Publications

Publications and Proceedings (reviewed)

Ausgewählte Publikationen

 

120Kunick, M.:
Fast Calculation of Thermophysical Properties in Extensive Process Simulations with the Spline-Based Table Look-Up Method (SBTL).
Fortschritt-Bericht VDI, Reihe 6, Energietechnik, Nr. 618 (2018),
ISBN 978-3-18-361806-4
Auszug

119Herrmann, S.; Vogel, E.:
New Formulation for the Viscosity of Isobutane.
J. Phys. Chem. Ref. Data (2018), in Vorbereitung.

118Herrmann, S.; Hellmann, R.; Vogel, E.:
Update: Reference Correlation for the Viscosity of Ethane [J. Phys. Chem. Ref. Data 44, 043101 (2015)].
J. Phys. Chem. Ref. Data 47, 023103 (2018).
https://doi.org/10.1063/1.5037239
  Beitrag (Auszug)

117

Freudenreich, R.; Grau, C.; Breitkopf, C.; Kretzschmar, H-J. (2017):
thermoE – Ein Verfahren zur Erstellung elektronischer Übungsaufgaben im MINT-Bereich.
In: Kammasch, G.; Petzold, J. (Hg.): Digitalisierung in der Hochschullehre – Ihr Beitrag zum Profil technischer Bildung. Wege zu technischer Bildung. Referate der 12. Ingenieurpädagogischen Regionaltagung 2017,
ISBN 978-3-9818728-1-1, S. 177-182

Ausschnitt

116Herrmann, S.; Kretzschmar, H.-J.; Gatley, D.P.:
In: 2017 ASHRAE HANDBOOK FUNDAMENTALS, SI and I-P Editions, Chapter 1 PSYCHROMETRICS,
Table 2 Thermodynamic Properties of Moist Air at Standard Atmospheric Pressure.
Table 3 Thermodynamic Properties of Water at Saturation. 
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta, GA (2017)
ISBN 978-1-939200-58-0, www.ashrae.org

 Ausschnitt

115

Freudenreich, R.; Breitkopf, C.; Kretzschmar, H.-J.:
E-AssessMINT – Formative Lernzielkrolle im MINT-Bereich mittels E-Assessment.
In: Franke, K. (Hrsg.) Perspektiven guter Lehre, HDS-Journal (2017), ISSN 2195-0334, S. 56 – 61
LINK:  http://ul.qucosa.de/api/qucosa%3A16597/attachment/ATT-0/

 

114

Herrmann, S.; Vogel, E.:
New Formulation for the Viscosity of n-Butane.
J. Phys. Chem. Ref. Data 47, 013104 (2018).
https://doi.org/10.1063/1.5020802
  Beitrag (Auszug)

 

113

Kretzschmar, H.-J.; Herrmann, S.; Kunick, M.; Gatley, D. P.:
User's Guide for LibHuAirProp. Library of Psychrometric, Thermodynamic, and Transport Properties for Real Humid Air, Steam, Water, and Ice, I-P & SI  Units, Version 7.0.
American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc., Atlanta, GA (2017),
ISBN: 978-1-933742-74-8.
  Inhalt

 

112

Kunick, M.; Berry, R. A.; Martineau, R. C.; Kretzschmar, H.-J.; Gampe, U.:
Application of the new IAPWS Guideline on the fast and accurate calculation of steam and water properties with the Spline-Based Table Look-Up Method (SBTL) in RELAP-7.
Kerntechnik 82/3 (2017), pp. 264-279
Beitrag (Auszug)

 
111 Viertel, R.; Duscha, C. M.; Heidig, J.; Sommer, P.; Freudenreich, R.; Kretzschmar, H.-J.: Hänseroth, S.; Reiche, K.-H.; Winkler, D.; Heidger, C. M.; Schuster; E.:
Impulse für die Lehrpraxis an der Hochschule Zittau/Görlitz (2017), www.hszg.de/hochschuldidaktik
Beiträge (Auszug)
110

Freudenreich, R.; Breitkopf C.; Kretzschmar, H.-J.:
E-Assess-MINT - Elektronische Übungen im MINT-Bereich.
In: Kawalek, J.; Herning, K.; Schuster, E. (Hsrg.) Tagungsband zum Workshop on eLearning 2016 - Hochschule Zittau/Görlitz (2016), Görlitz, S. 49-58

Beitrag (Auszug)
109 Kretzschmar, H.-J.; Kraft, I.:
Kleine Formelsammlung Technische Thermodynamik, 5. aktualisierte Auflage.
Fachbuchverlag Leipzig im Carl Hanser Verlag München (2016).
ISBN 978-3-446-44668-7,  E-Book-ISBN 978-3-446-44857-5

108            
       

Feistel, R.; Wielgosz, R.; Bell, S. A.; Camões, M. F.; Cooper, J. R.; Dexter, P.; Dickson, A. G.; Fisicaro, P.; Harvey, A. H., Heinonen, M.; Hellmuth, O.; Kretzschmar, H.-J.; Lovell-Smith, J. W.; McDougall, T. J.; Pawlowicz, R.; Ridout, P.; Seitz, S.; Spitzer, P.; Stoica, D.; Wolf, H.:
Metrological challenges for measurements of key climatological observables: Oceanic salinity and pH, and atmospheric humidity, Part 1: Overview.
Metrologia 53 (2016), pp. R1–R11
doi:10.1088/0026-1394/53/1/R1
LINK: iopscience.iop.org/article/10.1088/0026-1394/53/1/R1

Beitrag

Certified Article - Metrologia Highlights of 2016’ Collection
Urkunde
107

Vogel, E.; Herrmann, S.:
New Formulation for the Viscosity of Propane.
J. Phys. Chem. Ref. Data 45, 043103 (2016).
http://dx.doi.org/10.1063/1.4966928
  Beitrag (Auszug)

 

106  

Vogel, E.; Span, R.; Herrmann, S.:
Reference Correlation for the Viscosity of Ethane.
J. Phys. Chem. Ref. Data 44, 043101 (2015).
http://dx.doi.org/10.1063/1.4930838
  Beitrag (Auszug)

105     

Herrmann, S.; Vogel, E.:
Viscosity and Density of Normal Butane Simultaneously Measured at Temperatures from (298 to 448) K and at Pressures up to 30 MPa Incorporating the Near-Critical Region.
J. Chem. Eng. Data 60 (2015), 3703–3720.
http://dx.doi.org/10.1021/acs.jced.5b00654
  Beitrag (Auszug)

104   

Herrmann, S.; Hassel, E.; Vogel, E.:
Viscosity and Density of Isobutane Measured in Wide Ranges of Temperature and Pressure Including the Near-Critical Region.
AIChE J. 61, 3116-3137 (2015).
http://dx.doi.org/10.1002/aic.14759
Beitrag (Auszug)

103       
       

Freudenreich, R.; Lorenz, T.; Breitkopf C.; Claus Th.:
SPAts - ein Peer-Verfahren zur Erstellung kompetenzorientierter E-Assessmentaufgaben in ONYX.
In: Hering, Kawalek, Hornoff, Staudte (Hsrg.) Tagungsband zum Workshop on eLearning 2015 - Hochschule für Technik, Wirtschaft und Kultur Leipzig, S. 25-38 (2015)

  Beitrag (Auszug)

102    

Kunick, M.; Kretzschmar, H.-J.; di Mare, F.; Gampe, U.:
CFD Analysis of Steam Turbines with the IAPWS Standard on the Spline-Based Table Look-Up Method (SBTL) for the Fast Calculation of Real Fluid Properties.
In: Proceedings of ASME Turbo Expo 2015: Turbine Technical Conference and Exposition. GT2015, Montreal, Canada (2015). ISBN: 978-0-7918-5679-6, Copyright © 2015 by ASME.

  Beitrag (LINK)
101 Kretzschmar, H.-J.; Herrmann, S.; Feistel, R.; Wagner, W.:
The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater for Calculating Desalination Processes.
The International Desalination Association World Congress on Desalination and Water Reuse, San Diego, CA, USA (2015).
http://dx.doi.org/10.13140/RG.2.1.4734.7444

100         

Herrmann, S.; Hassel, E.; Vogel, E.:
Simultaneous Viscosity-Density Measurements of Gases over a Wide Range of Temperature and Pressure Using a Vibrating-Wire Viscometer and a Single-Sinker Densimeter.
In: Young Scientist 2015 9th International Conference of Young Scientists of the Academic Coordination Centre in the Euroregion Neisse, Adamczuk, F.; Adamczuk, J. (Hrsg.), Publishing House Wydawnictwo 'AD REM':
Jelenia Gora (2015), 31-40, ISBN: 978-83-65295-16-3.

  Beitrag (Auszug)

99          

Kretzschmar, H.-J.; Feistel, R.; Wagner, W.; Miyagawa, K.; Harvey, A. H.; Cooper, J. R.; Hiegemann, M.; Blangetti, F. L.; Orlov, K. A.; Weber, I.; Singh, A.; Herrmann, S.:

The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater.
Journal Desalination and Water Treatment 55 (2015) pp. 1177-1199.

 Abstract
Beitrag (Auszug)

98

Kunick, M.; Kretzschmar, H.-J.; Gampe, U.; di Mare, F.:
Simulation instationärer Prozesse und CFD in Dampfturbinen mithilfe eine neuen Spline-basierten Stoffwert-Berechnungsverfahrens.
(Simulation of non-steady, transient processes and CFD in steam turbines using a new spine-based method for calculating property values)
In: Kraftwerkstechnik 2014, Eds. Beckmann, M. und Hurtado, A., Verlag Saxonia, Freiberg, pp. 515-526 (2014)
  Article (excerpt) (in German)
97

Freudenreich, R.; Lorenz, T.; Pachtmann, K.; Breitkopf, C.; Kretzschmar, H.-J.; Köhler, T.:
thermoE - Entwicklung eines online-basierten E-Assessments in ONYX am Beispiel der Technischen Thermodynamik. (thermoE - The development of an online-based e-assessment in ONYX for a Technical Thermodynamics course.) In: Kawalek, Schuster, Hering (Hsrg.)
Tagungsband zum Workshop on eLearning 2014 - Hochschule Zittau / Görlitz, S. 63 - 74 (2014): 
thermoE meets ONYX – Entwicklung eines kompetenzorientierten E-Assessments für das Fach Technische Thermodynamik. (thermoE meets ONYX - the development of a comptence-oriented e-assessement for a course in Technical Thermodynamics)
HAMBURGER eLMAGAZIN #12 - 06/14: eLearning in der Erziehungswissenschaft, S. 45 - 47 (2014).

  Abstract - in German
  Article (extracts) - in German

96

Lorenz, T.; Freudenreich, R.:
thermoE meets ONYX – Entwicklung eines kompetenzorientierten E-Assessments für das Fach Technische Thermodynamik. (thermoE meets ONYX - the development of a comptence-oriented e-assessement for a course in Technical Thermodynamics)
HAMBURGER eLMAGAZIN #12 - 06/14: eLearning in der Erziehungswissenschaft, S. 45 - 47 (2014).

Article - in German

 95

 Kretzschmar, H.-J.: Stoecker, I.; Kunick, M.; Herrmann, S.; Nicke, M.:
Calculation of Thermodynamic Properties on Pocket Calculators, Smart Phones, Tablets, Notebooks, and Online.
In: Proceedings of the Congress INFORINO, Trudi Mechdunarodny Nauchno-Metodichesky Konferenzy, Isdatjelstvo, Moskva 2014, PP. 179-182
ISBN: 978-5-7046-1535-4

Content

 94

Kraft, I., Kretzschmar, H.-J.:
Reale Fluide und Grundlagen der Wärmeübertragung, Lernheft THD101, Grundlagen der Technischen Thermodynamik.
(Real Fluids and Basics of Heat Transfer, Brochure THD101 for the Basics of Technical Thermodynamics)
AKAD, Bildungsgesellschaft mbH (2014). Art.-Nr. 10880

 Content   (www.akad.de) - in German

 93

 Kraft, I., Kretzschmar, H.-J.:
Gasgemische und feuchte Luft, Lernheft THD102, Grundlagen der Technischen Thermodynamik.
(Gas Mixture and Moist Air, Brochure THD102 for the Basics of Technical Thermodynamics)
AKAD, Bildungsgesellschaft mbH (2014). Art.-Nr. 11112

 Content   (www.akad.de) - in German

 92

 Kraft, I., Kretzschmar, H.-J.:
Verbrennungsrechnung, Lernheft THD103, Grundlagen der Technischen Thermodynamik.
(Combustion Calculation, Brochure THD103 for the Basics of Technical Thermodynamics)
AKAD, Bildungsgesellschaft mbH (2014). Art.-Nr. 11113

 Content   (www.akad.de) - in German  

 91

 Wagner, W.; Dauber, F.; Kretzschmar, H.-J.; Mareš, R.; Miyagawa, K.; Span, R.:
Extended Equation for Region 5 of the Industrial Formulation IAPWS-IF97.
Proceedings of the 16th International Conference on the Properties of Water and Steam, September 2013, University of Greenwich, London, UK, Institution of Mechanical Engineers, London SW1H9JJ, UK.
 Abstract
 Paper
90 Herrmann, S.; Kretzschmar, H.-J.; Gatley, D.P.:
In: 2013 ASHRAE HANDBOOK FUNDAMENTALS, SI and I-P Editions, Chapter 1 PSYCHROMETRICS,
Table 2 Thermodynamic Properties of Moist Air at Standard Atmospheric Pressure.
Table 3 Thermodynamic Properties of Water at Saturation. 
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta GA (2013)
ISBN: 978-1-936504-46-6, www.ashrae.org

 View
89 Wagner, W.; Kretzschmar, H.-J.:
Kapitel D2.1 Wasser. (Chapter D2.1 Water)  In: VDI-Wärmeatlas, 11. Auflage, Springer-Verlag Berlin (2013)
ISBN: 978-3-642-19980-6

 View - in German

88 Kunick, M; Kretzschmar, H.-J.; Gampe, U.:
Schnelle und flexible Berechnung thermodynamischer Stoffwerte mit Spline-Interpolation für die Modellierung instationärer Energieumwandlungsprozesse.
(Fast, flexible calculation of thermodynamic properties using spline intermpolation to model non-steady energy transformation processes)
In: W. Honekamp, P. Schindler, Tagungsband der 13. Nachwuchswissenschaftlerkonferenz mitteldeutscher Fachhochschulen Görlitz, S.209-214, Re Di Roma-Verlag, Remscheid (2012)
ISBN: 978-3-86870-436-5

  Download - in German

87

Kretzschmar, H.-J.; Stöcker,I.:
Mollier-h,s-Diagramm von Wasserdampf, berechnet nach IAPWS-IF97,  (Mollier h-s Diagram for Water and Steam calculated using IAPWS-IF97, Reprint)
Nachdruck.
Siemens Energy , Erlangen (2012)

 
86 Herrmann, S.; Kretzschmar, H.-J.; Gatley, D. P.:
Berechnung der thermodynamischen Eigenschaften von feuchter Luft. (Calculation of the thermodynamic properties of moist air)
KI - Kälte - Luft - Klimatechnik, 48 (2012) S. 22-28

  Abstract - in German
85 Kraft, I., Kretzschmar, H.-J.:
Grundbegriffe, Wärmeleitung und Diffusion, Lernheft THD201, Reihe: Wärme- und Stoffübertragung. (Basic Terminology, Thermal Conduction and Diffusion, Brochure THD201, Series: Heat and Material Transmission)
AKAD. Die Privat-Hochschulen GmbH Stuttgart (2011)
Art.-Nr. 9895

 Content   (www.akad.de)  - in German

 Sample - in German
84 Kretzschmar, H.-J.; Kraft, I.:
Kleine Formelsammlung Technische Thermodynamik, 4. aktualisierte Auflage. (Small Collection of Formulas for Technical Thermodynamics, 4th revised printing)
Fachbuchverlag Leipzig im Carl Hanser Verlag München (2011)
ISBN: 978-3-446-42601-6,  E-Book-ISBN 978-3-446-42890-4
83

Kraft, I., Kretzschmar, H.-J.:
Wärmestrahlung und Apparate zur Wärme- und Stoffübertragung, Lernheft THD203, Reihe: Wärme- und Stoffübertragung. (Thermal Radiation and Devices for Heat and Material Transmission, Brochure THD203, Series: Heat and Material Transmission)
AKAD. Die Privat-Hochschulen GmbH Stuttgart (2011)
Art.-Nr. 10253

 Content   (www.akad.de) - in German
82

Kraft, I., Kretzschmar, H.-J.:
Wärmeübergang und Stoffübergang, Lernheft THD202, Reihe: Wärme- und Stoffübertragung. (Heat and Material Transition, Brochure THD202, Series: Heat and Material Transmission)

AKAD. Die Privat-Hochschulen GmbH Stuttgart (2011)
Art.-Nr. 10252

 Content   (www.akad.de) - in German
81 Kretzschmar, H.-J.:
Bereitstellung von thermodynamischen Stoffdaten für Arbeitsfluide der Energietechnik. (Providing thermodynamic materials property data for working fluids in energy technology)
In: Aktuelle Beiträge zur Technischen Thermodynamik, Energietechnik und Fernwärmeversorgung, Verlag AGFW, Frankfurt am Main (2011)

  Download - in German
80 Seibt, D.; Voß, K.; Herrmann, S.; Vogel, E.; Hassel, E.:
Simultaneous Viscosity-Density Measurements on Ethane and Propane over a Wide Range of Temperature and Pressure Including the Near-Critical Region.
J. Chem. Eng. Data 56, 1476-1493 (2011).
http://dx.doi.org/10.1021/je101178u
79 Wagner, W.; Kretzschmar, H.-J.:
Chapter 2.1 Properties of Water and Steam.
In: VDI Heat Atlas, 2nd. ed., Springer Verlag, Berlin (2010)
ISBN: 978-3-540-77876-9

Excerpt - in German
78 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf.  (Mollier h-s Diagram for Steam)
Beilage in: Zahoransky, R.: Energietechnik, 5. Auflage.
Vieweg Verlag, Wiesbaden (2010)
ISBN: 978-3-8348-1207-0

 Excerpt - in German
77

Kretzschmar, H.-J.; Stöcker, I.; Kunick, M.; Jähne, I.:
Mathcad-Bibliotheken für thermodynamische Stoffdaten und das E-Learning System Thermopr@ctice. (Mathcad Libraries for Thermodynamic Properties and the eLearning System Thermopr@ctice)
In: 2. SAXON SIMULATION MEETING Universitätsverlag Chemnitz (2010)
ISBN: 978-3-941003-12-5 

  Download - in German
76 Herrmann, S.; Kretzschmar, H.-J.; Teske, V.; Vogel, P.; Ulbig, P.; Span, R.; Gatley, D.P.:
Properties of Humid Air for Calculating Power Cycles.
Journal of Engineering for Gas Turbines and Power, 132 (2010), pp. 093001: 1-8
http://dx.doi.org/10.1115/1.4000611

  Abstract
75 Herrmann, S.; Kretzschmar, H.-J.; Gatley, D.P.:
In: 2009 ASHRAE HANDBOOK FUNDAMENTALS, Chapter PSYCHROMETRICS, SI and I-P Editions
Table 2 Thermodynamic Properties of Moist Air at Standard Atmospheric Pressure.
Table 3 Thermodynamic Properties of Water at Saturation. 
American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc., Atlanta GA (2009)
ISBN: 978-1-933742-55-7

 View
74 Kretzschmar, H.-J.; Stöcker,I.:
Mollier-h,s-Diagramm von Wasserdampf, berechnet nach IAPWS-IF97, Nachdruck. (Mollier h-s Diagram for Steam calculated using IAPWS-IF97, Reprint)
Siemens AG Energy Sector, Erlangen (2009)
73 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf.  (Mollier h-s Diagram for Steam)
Beilage in: Zahoransky, R.: Energietechnik, 4. Auflage.
Vieweg Verlag, Wiesbaden (2009)
ISBN: 978-3-8348-0488-4

 View
72 Kretzschmar, H.-J.; Kraft, I.:
Kleine Formelsammlung Technische Thermodynamik, 3. Auflage (Small Collection of Formulas for Technical Thermodynamics, 3rd printing)
Fachbuchverlag Leipzig im Carl Hanser Verlag München (2009)
ISBN: 978-3-446-41781-6
71 Kretzschmar, H.-J.; Stöcker,I.:
Mollier h-s Diagram, Pressure in MPa.
Springer-Verlag, Berlin (2009)
ISBN: 978-3-642-03321-6
70 Feistel, R.; Kretzschmar, H.-J.; Span, R.; Hagen, E.; Wright, D. G.; Herrmann, S.:
Thermodynamic Properties of Sea Air. 
Ocean Sci., pp. 91-141, 6 (2010)

 Abstract
69 Seibt, D.; Herrmann, S.; Vogel, E.; Bich, E.; Hassel, E.:
Simultaneous Measurements on Helium and Nitrogen with a Newly Designed  Viscometer-Densimeter over a Wide Range of Temperature and Pressure.
J. Chem. Eng. Data 54, 2626-2637 (2009).
http://dx.doi.org/10.1021/je900131qhttp://dx.doi.org/10.1115/1.4000611
https://f-m.hszg.de/fileadmin/Redakteure/Fakultaeten/Thermodynamik/Dateien/Veroeffentlichung_49_Abstract.pdf
68 Herrmann, S.; Kretzschmar, H.-J.; Gatley, D.P.:
Thermodynamic Properties of Real Moist Air, Dry Air, Steam, Water, and Ice.
HVAC&R Research, 15 (2009), pp. 961-986

 Abstract
 Table of Property Values for Moist Air
67 Herrmann, S.; Kretzschmar, H.-J.; Gatley, D.P.:
Thermodynamic Properties of Real Moist Air, Dry Air, Steam, Water, and Ice.
Report ASHRAE RP-1485, American Society of Heating, Refrigeration, and Air-Conditioning Engineers, Inc., Atlanta, GA (2009), Available at http://www.techstreet.com/cgi-bin/detail?product_id=1715006

 Abstract and Contents
66 Herrmann, S.; Kretzschmar, H.-J.; Teske, V.; Vogel, E.; Ulbig, P.; Span, R.; Gatley, D.P.:
Berechnung der thermodynamischen Zustandsgrößen und Transporteigenschaften von feuchter Luft für energietechnische Prozessmodellierungen. (Determination of Thermodynamic and Transport Properties of Humid Air for Power-Cycle Calculations)
Report PTB-CP-3, Physikalisch Technische Bundesanstalt Braunschweig und Berlin (Hrsg.),
Verlag neue Wissenschaft, Bremerhaven (2009)
ISBN: 978-3-86509-917-4

 Download - in German
65 Kretzschmar, H.-J.; Harvey, A. H.; Knobloch, K.; Mares, R.; Miyagawa, K.; Okita, N.; Span, R.; Stöcker, I.; Wagner, W.; Weber, I.:
Supplementary Backward Equations v(p,T) for the Critical and Supercritical Regions (Region 3) of the IAPWS Industrial Formulation 1997 for Water and Steam. Journal of Engineering for Gas Turbines and Power, 131 (2009), pp. 043101: 1-16

 Abstract
64 Kretzschmar, H.-J.; Mättig, Th.; Jähne, I.; Stöcker, I.:
Lernsystem Thermopractice zur Berechnung von Übungsaufgaben mit Mathcad. (The educational system Thermopractice for calculating tasks using Mathcad)
In: Fischer, H.; Schwendel, I.: E-Learning an sächsischen Hochschulen, S. 117-131
TUDpress Verlag der Wissenschaften GmbH, Dresden (2009)
ISBN: 978-3-941298-04-0

 Download - in German
63 Kretzschmar, H.-J., Stöcker, I.:
Mollier-h,s-Diagramm von Wasserdampf, berechnet nach IAPWS-IF97 (Nachdruck). (Mollier h-s Diagram for Steam, calculated using IAPWS-IF97, reprint)
Siemens AG, Energy Sector, Erlangen (2008)
Bestell-Nr. A96001-590-A62-V1
62 Wagner, W.; Kretzschmar, H.-J.:
International Steam Tables.
Springer-Verlag, Berlin (2008)
ISBN 978-3-540-21419-9
61 Kretzschmar, H.-J.; Kraft, I.:
Kleine Formelsammlung Technische Thermodynamik, 2. Auflage. (Small Collection of Formulas for Technical Thermodynamics, 2nd printing)
Fachbuchverlag Leipzig im Carl Hanser Verlag München (2008)
ISBN 978-3-446-41421-1
60 Kretzschmar, H.-J., Stöcker, I.:
Mollier h-s Diagram.
Springer-Verlag, Berlin (2008)
ISBN 978-3-540-74874-8
59 Kawalek, J.; Kretzschmar, H.-J.; Dietsch, S.; Stark, A.; Schuster, E.; Dietrich,R.: 
Von Contentprojekten zur Hochschulstrategie - E-Learning als Instrument der Hochschulentwicklung. (From Content Projects to University Strategy - e-learning as university development instrument)
Tagungsband Internationale Wissenschaftskonferenz Zittau/Görlitz WIKO 2008, Hochschule Zittau/Görlitz
ISBN 978-3-9812655-0-7

 Download - in German
58 Gatley, D. P.; Herrmann, S.; Kretzschmar, H.-J.:
A Twenty-First Century Molar Mass for Dry Air.
HVAC&R Research, 14, No. 5 (2008) pp. 655-662

 Abstract
57 Kunick, M.; Kretzschmar, H.-J.; Gampe, U.:
Fast Calculation of Thermodynamic Properties of Water and Steam in Process Modelling using Spline Interpolation. In: Water, Steam, and Aqueous Solutions - Advances in Science and Technology for Power Generation, Proceedings of the 15th International Conference on the Properties of Water and Steam, Ed. by R. Span and I. Weber, VDI GET (2008),
ISBN 978-3-931384-64-7

 Download
56 Kretzschmar, H.-J.; Kraft, I.:
Kleine Formelsammlung Technische Thermodynamik.  (Small Collection of Formulas for Technical Thermodynamics)
Carl Hanser Verlag, München (2007)
ISBN 978-3-446-22882-5
55 Kretzschmar, H.-J.:
Kapitel 8 Thermodynamik.  (Chapter 8 - Thermodynamics)
In: Hering, E., Modler, K.-H., Grundwissen des Ingenieurs, 14. Auflage.
Fachbuchverlag Leipzig im Carl Hanser Verlag, München (2007)
ISBN 978-3-446-22814-6
54 Kretzschmar, H.-J.; Cooper, J. R.; Gallagher, J.; Harvey, A. H.; Knobloch, K.; Mareš, R.; Miyagawa, K.; Okita, N.; Span, R.; Stöcker, I.; Wagner, W.; Weber, I.:
Supplementary Backward Equations p(h,s) for the Critical and Supercritical Regions (Region 3) and Equations for the Two-Phase Region and Region Boundaries the IAPWS Industrial Formulation 1997 for Water and Steam.
Journal of Engineering for Gas Turbines and Power, 129 (2007), pp. 1125-1137

 Abstract
53 Kretzschmar, H.-J.; Cooper, J. R.; Dittmann, A.; Friend, D. G.; Gallagher, J.; Harvey, A. H.; Knobloch, K.; Mareš, R.; Miyagawa, K.; Okita, N.; Stöcker, I.; Wagner, W.; Weber, I.:
Supplementary Backward Equations T(p,h), v(p,h), and T(p,s), v(p,s) for the Critical and Supercritical Regions (Region 3) of the Industrial Formulation IAPWS IF97 for Water and Steam.
Journal of Engineering for Gas Turbines and Power, 129 (2007) pp. 294-303
52 Kawalek, J., Kretzschmar, H.-J., Claus, T., Stark, A., Riebeck, M., Jaeger. T.:
Etablierung eines Kompetenzzentrums für eLearning an einer Fachhochschule – ein Erfahrungsbericht. (Establishing a Center of Excellence for eLearning at a university - our experience)
In: Dötsch, V., Hering, K., Schaar, F. (Hrsg.): Flexibel integrierbares e-Learning – Nahe Zukunft oder Utopie?.
Proceedings of the Workshop on e-Learning, HTWK Leipzig (2007)
51 Kretzschmar, H.-J.; Cooper, J. R.; Dittmann, A.; Friend, D. G.; Gallagher, J.; Knobloch, K.; Mareš, R.; Miyagawa, K.; Stöcker, I.; Trübenbach, J.; Wagner, W.; Willkommen, Th.:
Supplementary Backward Equations for Pressure as a Function of Enthalpy and Entropy p(h,s) to the Industrial Formulation IAPWS IF97 for Water and Steam.
Journal of Engineering for Gas Turbines and Power, 128 (2006) pp. 702-713

 Abstract
50 Kretzschmar, H.-J.; Stöcker, I.; Jähne, I.; Seibt, D.; Kunick, M.:
Berechnung der thermodynamischen Zustandsgrößen und Transporteigenschaften von feuchten Verbrennungsgasen, feuchter Luft und Absorptionskältemittelgemischen in fortschrittlichen Energieumwandlungsprozessen (Calculation of the thermodynamic properties of humid air, humid combustion gases and absorption refrigerants in advanced power cycles).
VDI-Berichte 1924 (2006) pp. 417-423

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49

Kretzschmar, H.-J.; Stöcker, I.; Kunick, M.:
Berechnung der thermodynamischen Zustands¬größen und Transporteigenschaften von Wasserstoff in Prozessmodellierungen. (Calculation of the thermodynamic properties and transport properties of hydrogen in process modelling)
VDI-Berichte 1874 (2005) pp. 325-328

 Download - in German
48 Knobloch, K.; Stoecker, I.; Kretzschmar, H.-J.; Dittmann, A.:
Supplementary Backward Equations v(p,T) for the Critical and Supercritical Regions (Region 3) of the Industrial Formulation IAPWS-IF97 for Water and Steam.
In: Nakahara, M. et al., Water, Steam, and Aqueous Solutions for Electric Power, Marutzen Co. (2005)

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47 Kretzschmar, H.-J.; Knobloch, K.:
Supplementary Backward Equations for the Industrial Formulation IAPWS-IF97 of Water and Steam for Fast Calculations of Heat Cycles, Boilers, and Steam Turbines.
In: Nakahara, M. et al., Water, Steam, and Aqueous Solutions for Electric Power, Marutzen Co. (2005)

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46

Mättig, T.; Jähne, I.; Kretzschmar, H.-J.:
Lernsystem Thermopr@ctice zur Berechnung von Übungsaufgaben mit Computer-Algebrasystemen. (eLearning system Thermopr@ctice for Calculating Exercises Using Computer-Algebra Systems)
In: Jantke, P. et al., Marktplatz Internet: From eLearning to ePayment, pp. 348-357, Gesellschaft für Informatik, Bonn (2005)

Download - in German
45 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf. (Mollier h-s Diagram for Steam)
Beilage in: Langeheinecke, K.: Thermodynamik für Ingenieure, 6. Auflage.
Vieweg Verlag, Wiesbaden (2004)
ISBN 978-3-8348-0103-6
44 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf.
(Mollier h-s Diagram for Steam)
Beilage in: Zahoransky, R.: Energietechnik, 3. Auflage.
Vieweg Verlag, Wiesbaden (2004)
ISBN 978-3-8348-0215-6

 View
43 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf. (Mollier h-s Diagram for Steam)
Beilage in: Langeheinecke, K.: Thermodynamik für Ingenieure, 5. Auflage.
Vieweg Verlag, Wiesbaden (2004)
42 Kretzschmar, H.-J.:
Mollier h-s Diagram and T-s Diagram for Water and Steam.
Springer-Verlag, Berlin (2003)
41 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf, Nachdruck. (Mollier h-s Diagram for Steam, reprint)
Siemens AG, Power Generation, Erlangen (2003)
Bestell-Nr. A96001-S90-A62
40 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf.
(Mollier h-s Diagram for Steam)
Beilage in: Langeheinecke, K.: Thermodynamik für Ingenieure, 4. Auflage.
Vieweg Verlag, Wiesbaden (2003)
39 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagram for Water and Steam.
Beilage in: Menny, K.: Strömungsmaschinen, 4. Auflage.
B. G. Teubner, Stuttgart (2003)
ISBN 3-519-36317-8

 View
38

Kretzschmar, H.-J.; Stöcker, I.; Hellriegel, T.; Kleemann, L.; Seibt, D.: 
Berechnung der thermophysikalischen Eigenschaften von trockener und feuchter Luft unter Druck. (Calculation of the thermophysical properties of dry air humid air at high pressures)
VDI-Report, No. 1681 (2002) pp. 259-263

 Download - in German
37

Kretzschmar, H.-J.; Stöcker, I.; Seibt, D.: 
Berechnung der thermophysikalischen Eigen¬schaften von feuchter Luft bis zu Drücken von 1000 bar Druck. (Calculation of the thermophysical properties of humid pressures up to 1000 bar)
VDI-Report, No. 1734 (2002) pp. 105-106 

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36 Kretzschmar, H.-J.:
Kapitel 8 Thermodynamik.
(Chapter 8 Thermodynamics)
In: Hering, E., Modler, K.-H., Grundwissen des Ingenieurs, 13. Auflage.
Fachbuchverlag Leipzig im Carl Hanser Verlag, München (2002)
ISBN 3-446-21443-7
35 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf.  (Mollier h-s Diagram for Steam)
Beilage in: Langeheinecke, K.: Thermodynamik für Ingenieure, 3. Auflage.
Vieweg Verlag, Wiesbaden (2001)
34 Wagner, W.; Cooper, J.R.; Dittmann, A.; Kijima, J.; Kretzschmar, H.-J. et al.:
The IAPWS Industrial Formulation 1997 for the Thermodynamic Properties of Water and Steam.
Journal of Eng. for Gas Turbines and Power 122 (2000)  pp. 150-182

 Abstract
33 Kretzschmar, H.-J.; Stöcker, I.; Willkommen, Th. et al.:
Supplementary Equations v(p,T) for the Critical Region to the New Industrial Formulation IAPWS IF97 for Water and Steam.
In: Steam, Water and Hydrothermal Systems: Physics and Chemistry Meeting the Needs of Industry, Proceedings of the 13th International Conference on the Properties of Water and Steam, Eds. P.G. Hill et al., NRC Press, Ottawa (2000), pp. 255-273
32 Kretzschmar, H.-J.; Stöcker, I.; Klinger, J.; Dittmann, A.:
Calculation of Thermodynamic Derivatives for Water and Steam Using the New Industrial Formulation IAPWS-IF97.
In: Steam, Water and Hydrothermal Systems: Physics and Chemistry Meeting the Needs of Industry, Proceedings of the 13th International Conference on the Properties of Water and Steam, Eds. P.G. Hill et al., NRC Press, Ottawa (2000), pp. 238-247

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31 Kretzschmar, H.-J., Stöcker, I.:
Diagramme für Wasser und Wasserdampf. (Diagrams for Water and Steam)
In: Energietechnische Arbeitsmappe des VDI.
Springer Verlag, Berlin (2000)
ISBN 3-540-66704-0

 View
30 Kretzschmar, H.-J., Stöcker, I.:
Mollier h,s-Diagramm von Wasserdampf. (Mollier h-s Diagram for Steam)
 Beilage in: Langeheinecke, K., Jany, P., Sapper, E.: Thermodynamik für Ingenieure, 2. Auflage.
Vieweg Verlag, Wiesbaden (1999)
29 Kretzschmar, H.-J.:
Mollier h,s-Diagramm für Dampfturbinen, Nachdruck. (Mollier h-s Diagram for Steam Turbines, reprint)
Siemens AG, KWU, Erlangen (1999)
28 Kretzschmar, H.-J.:
Mollier h,s-Diagramm von Wasser und Wasserdampf.  (Mollier h-s Diagram for Water and Steam)
Springer Verlag, Berlin (1998)
ISBN 3-540-64375-3
27 Kretzschmar, H.-J.:
Mollier h,s-Diagramm und T,s-Diagramm von Wasser und Wasserdampf.  (Mollier h-s and T-s Diagrams for Water and Steam)
Beilage in: Wagner, W., Kruse, A., Zustandsgrößen von Wasser und Wasserdampf.
Springer Verlag, Berlin (1998)
ISBN 3-540-64339-7
26 Oguchi, K.; Tanishita, I.; Kretzschmar, H.-J.; Willkommen, Th.:
Correlation Equation of Saturation Pressure and Saturation Temperature of Water for Fast Calculations.
In: Proceedings of the 4th Asian Thermophysical Conference in Tokyo (1995)

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25 Willkommen, Th.; Kretzschmar, H.-J.; Oguchi,K.; Dittmann, A.:
Numerically Consistent Equations of State for the Functions T(p,h) and T(p,s) for Water and Steam. In: Proceedings of the 4th Asian Thermophysical Conference in Tokyo (1995)

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24 Kretzschmar, H.-J.; Stöcker, I.; Nabel, M.; Dittmann, A.:
A Method for Generating Interpolation Tables with optimized Data Density for Fast Interpolations of Thermodynamic Properties in Process Medelling. In: Proceedings of the 1995 ASME International Mechanical Engineering Congress in San Francisco, No. 95-WA/HT-36, ASME, New York (1995)

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23 Kretzschmar, H.-J.; Willkommen, Th.; Dittmann, A.:
Improved Equations for Backward Functions T=f(p,h), T=f(p,s), Ts=f(p) - A Contribution to the IAPWS Project "New Industrial Formulation".
In: Physical Chemistry of Aqueous Systems, ed. by White, Jr. et al., pp. 202-213, 
Begell House, New York(1995)

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22 Willkommen, Th.; Kretzschmar, H.-J., Dittmann, A.:
An Algorithm for Setting up Numerical Consistent Forward and Backward Equations for Process Modelling.
In: Physical Chemistry of Aqueous Systems, ed. by White, Jr. et al., pp. 194-201, 
Begell House, New York (1995)

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21 Kretzschmar, H.-J.:
Zur Aufbereitung und Darbietung thermophysikalischer Stoffdaten für die Energietechnik. (On the preparation and presentation of thermophysical property values for the field of Energy Technology)
Promotion B, TU Dresden, Fakultät Maschinenwesen, Dresden, 1990  (Anerkennung als Habilitation 1992)

20 Zschunke, T.; Kretzschmar, H.-J.; Dittmann, A.:
Erstellung von konsistenten Zustandsgleichungen mit simultaner gleichmäßiger Approximation. (Producing consistent equations of state with simultaneously consistent approximation)
BWK 43 (1991) Nr. 12, S. 567-570

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19 Willkommen, Th.; Zschunke, T.; Kretzschmar, H.-J.:
Zur Aufstellung von konsistenten Zustandsgleichungen für überhitzten und gesättigten Dampf. (On producing consistent equations of state for overheated and saturated steam)
Energietechnik 41 (1991) Nr. 5, S. 168-174

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18 Dittmann, A.; Klinger, J.; Kretzschmar, H.-J.:
Aktuelle Probleme der internationalen Wasserdampfforschung - Empfehlungen für die Berechnung der thermophysikalischen Zustandsgrößen. (Current problems in international steam research - recommendations for the calculation of thermophysical variables of state)
Energietechnik 40 (1990) Nr. 4, S. 144-148

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17 Kretzschmar, H.-J.; Zschunke, T.; Klinger, J.; Dittmann, A.:
An Alternative Method for the Numerical Calculation of the Maxwell Criterion in Vapour Pressure Computations.
In: Properties of Water and Steam, ed. by Pichal,M. and Sifner,O.,
Hemisphere Publ. Corp., Washington (1990), pp. 324-331 

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16 Dittmann, A.; Zschunke, T.; Klinger, J.; Kretzschmar, H.-J.:
Computer Code for the Generation of Optimized Algorithms to Calculate Thermophysical Properties of Water and Steam.
In: Properties of Water and Steam, ed. by Pichal,M. and Sifner,O., Hemisphere Publ. Corp.,
Washington (1990), pp. 300-331

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15 Agthe, G.; Kretzschmar, H.-J.:
Zur automatisierten Bereitstellung neutronenphysikalischer Weniggruppenparamenter für die makroskopische berechnung von Spaltzonen thermischer Reaktionen II. (On the automated preparation of neutron-physical few-group parameters for the macroscopic calculation of cores (cracks) in thermal reactions II)
Kernenergie 33 (1990) Nr. 5, S. 214-218

  Download - in German
14 Agthe, G.; Kretzschmar, H.-J.:
Zur automatisierten Bereitstellung neutronenphysikalischer Weniggruppenparamenter für die makroskopische berechnung von Spaltzonen thermischer Reaktionen I. (On the automated preparation of neutron-physical few-group parameters for the macroscopic calculation of cores (cracks) in thermal reactions I)
Kernenergie 33 (1990) Nr. 4, S. 165-170 

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13 Zschunke, T.; Kretzschmar, H.-J.; Klinger, J.:
WAREG - Ein Programm zur nutzerorientierten Erzeugung thermophysikalischer Stoffwert-Berechnungsalgorithmen für thermodynamische und thermohydraulische Prozeßmodellierungen. (WAREG - a program for a user-oriented generation of thermophysical material property calculation algorithms for thermodynamic and thermohydraulic process modelling)
Kernenergie 32 (1989) Nr. 5, S. 198-205

  Download - in German
12 Zschunke, T.; Kretzschmar, H.-J.; Klinger, J.:
Ein alternatives Verfahren zur numerischen Realisierung des Maxwell-Kriteriums in Phasengleichgewichtsberechnungen. (An alternative process to numerically calculate the Maxwell criteria in phase equilibrium calculations)
Chem. Techn., 40 (1988) Heft 5, S. 199-205

 Download - in German
11 Dittmann, A.; Klinger, J.; Kretzschmar, H.-J.:
Neue international verbindliche Rahmentafeln und eine genaue Zustandsgleichung für die thermodynamischen Eigenschaften von Wasser und Wasserdampf, Teil II. (New internationally-binding tables and an exact equation of state for the thermodynamic characteristics of water and steam, Part II)
Energietechnik 38 (1988) Nr. 2, S. 48-68

  Download - in German
10 Dittmann, A.; Klinger, J.; Kretzschmar, H.-J.:
Neue international verbindliche Rahmentafeln und eine genaue Zustandsgleichung für die thermodynamischen Eigenschaften von Wasser und Wasserdampf, Teil I. (New internationally-binding tables and an exact equation of state for the thermodynamic characteristics of water and steam, Part I)
Energietechnik 38 (1988) Nr. 1, S. 1-5

  Download - in German
09 Rüger, D.; Kretzschmar, H.-J.; Klinger, J.: Zur Erzeugung zweidimensionaler Zustandsdiagramme für reine Fluide. (On the generation of two-dimentional state diagrams for pure fluids)
Beitrag zur autornatisienen Bereitstellung von visuellen Arbeitshilfen für den Energietechniker. Energietechnik 37 (1987), Nr. 9, S. 330-338

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08 Kretzschmar, H.-J.; Klinger, J.; Schneider, St.; Dittmann, A.:
Zur Bereitstellung thermophysikalischer Stoffdaten für die Modellierung energiewandelnder Prozesse auf Personalcomputer. (On the preparation of thermophysical properties for the modeling of energy-converting processes on personal computers)
Wiss. Berichte IHZ 709 (1987), S. 16-22

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07 Dittmann, A.; Klinger, J.; Kretzschmar, H.-J.:
Preparation of Thermodynamic Property Values for Technical Process Calculation.
In: The Properties of Steam, Proceedings of the 10th International Conference on the Properties of Steam, ed. by Sychev,V.V. and Aleksandrov,A.A., Mir Publishers, Moscow (1986), pp. 284-293

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06 Dittmann, A.; Klinger, J.; Kretzschmar, H.-J.:
Computer Subroutines for the Calculation of Thermophycical Properties of Working Fluids used in Energy Engineering.
in: Proceedings of First  CODATA Symposium on Chemical Thermodynamics and Thermophysical Property Databases, Paris (1985) 

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05 Naumann, F.; Kretzschmar, H.-J.; Klinger, J.:
Erzeugung beliebiger thermodynamischer Zustandsdiagramme für reine Fluide mit Hilfe von EDVA. (On the creation of any desired thermophysical state diagrams for pure fluids using EDVA)
Wiss. Z. Techn. Univ. Dresden 33 (1984) Nr. 4, S. 139-146 

  Download - in German
04 Klinger, J.; Kretzschmar, H.-J.:
Anwendung eines Stoffwert-Pogrammpaketes für Prozessberechnungen, Datenbank, Tabellen- und Diagrammerzeugung. (Using a physical property program package for process calculations and to create databanks, tables and diagrams)
Materialy zjazdowe XII. ZJAZD Termodinamikov Krakow-Rytro, Wrzien (1984) 

  Download - in German
03 Kretzschmar, H.-J.:
Zur stoffunabhängigen Berechnung von impliziten Zustandsfunktionen - ein Beitrag zur effektiven Bereitstellung von Stoffwerten in thermodynamischen Prozeßmodellierungen der Energieanlagentechnik. (On the material-independent calculation of implicit state functions - a contribution to the effective provision of thermophysical properties in thermodynamic process modeling in energy plant technology)
Energietechnik 34 (1984) Nr. 6, S. 210-215

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02 Kretzschmar, H.-J.:
Näherungen für thermodynamische Zustandsfunktionen beliebiger Variabler -angewendet als Iterationsstartwertgleichungen. (Approximations for thermodynamic functions of state using random variables - applied as iteration initial value comparisons)
Wiss. Z. Techn. Univ. Dresden 33 (1984) Nr. 4, S. 139-146

  Download - in German
01 Kretzschmar, H.-J.:
Beitrag zur effektiven Startwertbereitstellung für implizite Zustandsfunktionen.
(Contribution to providing the effective initial value for implicit state functions)
Dissertation, TU Dresden, Fakultät Maschinenwesen, Dresden, 1982

 

Lectures and poster contributions by and with the participation of Dr.-Ing.

  • Herrmann, S.; Freudenreich, R.:
    Klassisch kompetenzorientiert und elektronisch Prüfen - Ein didaktischer Ansatz für die Umsetzung digitaler Prüfungsformen bei Komplexaufgaben im MINT-Bereich.
    E-Prüfungs-Symposium 2024, November 28 - November 29, 2024, TU Munich(Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.; Suender, M.:
    Property Libraries and Software Interfaces for Working Fluids in Energy Conversion Processes.
    EBSILON-Anwendertagung, September 30 - October 1, 2024, Wiesbaden(Poster).

  • Herrmann, S.; Freudenreich, R.; Jähne, I.:
    Thermopr@ctice für OPAL - Weiterentwicklung eines E-Learning-Systems zur Förderung digitaler Kompetenzen im Ingenieurbereich.
    Workshop on eLearning 2024, October 19, 2024, Hochschule Zittau/Görlitz, Görlitz(Poster).

  • Herrmann, S.:
    From Accurate Viscosity Measurements to Wide-ranging Viscosity Formulations Including the Near-critical Region Applying a Structural-optimization Method.
    18th International Conference on the Properties of Water and Steam, June 23-28, 2024, University
    of Colorado, Boulder, CO, USA (presentation).

  • Herrmann, S.; Vogel, E.:
    Re-evaluation of Viscosity Measurements on Natural Gas.
    22nd Symposium on Thermophysical Properties, June 23-28, 2024, University of Colorado, Boulder,
    CO, USA (presentation).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.; Suender, M.:
    Property Libraries and Software Interfaces for Working Fluids in Energy Conversion Processes.
    22nd Symposium on Thermophysical Properties, June 23-28, 2024, University of Colorado, Boulder, CO, USA
    (Poster).

  • Herrmann, S.; Vogel, E.:
    Re-evaluation of viscosity measurements on two natural gas mixtures.
    Annual Conference 2024 of GSAPWS, March 14-15, 2024, Dresden University of Technology (presentation).

  • Freudenreich, R.; Herrmann, S.; Meinert, J.; Wulf, R.:
    LernSMART. E-assessments to promote self-directed learning processes in engineering with reference to the teaching of theoretical foundations.
    E-Prüfungs-Symposium 2023, November 30 - December 1, 2023, RWTH Aachen University(Poster).

  • Herrmann, S.; Vogel, E.:
    Re-evaluation of viscosity measurements on two natural gas mixtures.
    Thermodynamics Colloquium 2023, September 25-27, 2023, Leibniz University Hannover(Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Property Calculation Libraries and Software for Working Fluids in Energy Conversion Processes.
    22nd European Conference on Thermophysical Properties, September 10-13, 2023, Venice, Italy(Poster).

  • Herrmann, S.; Freudenreich, R.:
    Smarte Klausurdurchführung auf dem eigenen mobilen Endgerät.
    17. Ingenieurpädagogische Regionaltagung 2023, June 15-17, 2023, TU Dresden, HTW Dresden(Poster).

  • Herrmann, S.; Freudenreich, R.:
    The hybrid exam on your own mobile device - a combination of paper exam and e-assessment for smart exam execution.
    E-Prüfungs-Symposium 2022, November 24-25, 2022, TU Hamburg (poster).
    https://www.mat.tuhh.de/veranstaltungen/eps2022/program.php
    https://www.hszg.de/.../pruefungsdurchfuehrung
    Anthology

  • Herrmann, S.:
    Digitale Aufgaben in der Thermodynamik.
    Austausch Digitale Lehre HSZG, October 28, 2022, Hochschule Zittau/Görlitz, digital (lecture).

  • Meinert, J.; Herrmann, S.:
    Property Libraries for Working Fluids for Calculating Heat Cycles, Turbines, Heat Pumps, and Refrigeration Processes.
    EBSILON-Anwendertagung, September 26-27, 2022, Wiesbaden (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Property Libraries for Working Fluids for Calculating Heat Cycles, Turbines, Heat Pumps, and Refrigeration Processes.
    EBSILON-Anwendertagung, September 26-27, 2022, Wiesbaden (Poster).

  • Herrmann, S.; Hellmann, R.; Vogel, E.:
    An improved reference formulation for the viscosity of propane.
    Thermodynamics Colloquium 2021, September 27-29, 2021, digital (presentation).

  • Freudenreich, R.; Herrmann, S.:
    Hybrid-Klausur - automatisiertes Prüfen komplexer Berechnungsaufgaben für eine effiziente Klausurauswertung im MINT-Bereich.
    15. Ingenieurpädagogische Regionaltagung 2021, June 17-19, 2021, digital (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Freudenreich, R.; Jähne, I.; Schneider, M.:
    Thermopr@ctice - ein interaktives Lernsystem für die Berechnung von Übungsaufgaben im MINT-Bereich.
    49. Jahrestagung der Deutschen Gesellschaft für Hochschuldidaktik, March 10-13, 2020, digital (poster).

  • Herrmann, S.; Freudenreich, R.; Kretzschmar, H.-J.; Schneider, M.; Jähne, I.:
    Thermopr@ctice for OPAL. Further development of the e-learning system for self-directed learning process support in engineering.
    14th Network Meeting Mathematics/Physics + E-Learning, March 9, 2020, Dresden (presentation).

  • Herrmann, S.; Freudenreich, R.; Jähne, I.; Schneider, M.; Breitkopf, C.; Kretzschmar, H.-J.:
    Thermopr@ctice 2.0. Integration of the e-learning system Thermopr@ctice in OPAL.
    Forum Digitale Hochschulbildung, January 22, 2020, SMWK, Dresden (poster).
    https://bildungsportal.sachsen.de/fellows

  • Freudenreich, R.; Herrmann, S.; Kretzschmar, H.-J.:
    thermoSOL. A blended learning approach to support self-directed learning processes in the STEM field.
    Workshop on eLearning 2019, November 26, 2019, Leipzig (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Calculation of the Thermodynamic Properties for Working Fluids in Simulations of Power Engineering Processes Properties Calculation Software.
    51. Kraftwerkstechnisches Kolloquium, October 22-23, 2019, Dresden (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Calculation of the Thermodynamic Properties for Working Fluids in Simulations of Power Engineering Processes Properties Calculation Libraries.
    51. Kraftwerkstechnisches Kolloquium, October 22-23, 2019, Dresden (Poster).

  • Herrmann, S.; Hellmann, R.; Vogel, E.:
    An improved reference equation for the viscosity of propane.
    Thermodynamics Colloquium 2019, September 30-October 2, 2019, Duisburg (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.: Property Libraries for Working Fluids for Calculating Heat Cycles, Turbines, Heat Pumps, and Refrigeration Processes.
    EBSILON-Anwendertagung, September 23-24, 2019, Wiesbaden (poster and calculation program presentation).

  • Herrmann, S.; Vogel, E.; Hellmann, R.:
    Improved Reference Correlation for the Viscosity of Propane.
    19th Meeting of the International Association for Transport Properties, August 31st, 2019, Erlangen (presentation).
    http://transp.eng.auth.gr/index.php/iatp/2019

  • Kretzschmar, H.-J.; Jähne, I.; Herrmann, S.; Schneider, M.; Freudenreich, R.:
    Thermopr@ctice - Ein interaktives Lernsystem für die Berechnung von Übungsaufgaben mit Mathcad.
    14th Ingenieurpädagogische Regionaltagung 2019, May 23-25, 2019, Bremen (lecture).

  • Kretzschmar, H.-J.; Herrmann, S.; Schneider, M.; Jähne, I.:
    Das E-Learning-System Thermopr@ctice zur Berechnung von Übungsaufgaben mit Mathcad.
    12. Treffen des Facharbeitskreises/Netzwerkes Mathematik/Physik und E-Learning, March 12, 2019, Freiberg (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Schneider, M.; Jaehne, I.:
    Learning System Thermopr@ctice for the Calculation of Exercises with Mathcad.
    IV International Conference on Information Technologies in Engineering Education, INFORINO 2018, October 23-26, 2018, Moscow, Russia (presentation).
    https://inforino.mpei.ru/.../Inforino-2018˙Program.pdf

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    A new reference equation for the viscosity of isobutane.
    Thermodynamics Colloquium 2018, September 26-28, 2018, Kassel (presentation).
    https://dechema.de/.../Programm_Thermodynamic_2018_final.pdf

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.; Meier, K.:
    Development of Viscosity Formulations for Working Fluids Using a Structure-Optimization Method.
    17th International Conference on the Properties of Water and Steam, 17th ICPWS, September 2-6, 2018, Prague, Czech Republic (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    New Formulation for the Viscosity of Isobutane.
    7th Rostock International Conference: "Thermophysical Properties for Technical Thermodynamics", THERMAM 2018, July 26-27, 2018, Rostock (presentation).
    https://www.ltt.uni-rostock.de/.../Abstract˙Book˙THERMAM˙2018.pdf

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    New Formulation for the Viscosity of Isobutane.
    20th Symposium on Thermophysical Properties, June 24-29, 2018, Boulder, CO, USA (presentation).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Property Libraries and Software for Working Fluids for Calculating Heat Cycles, Turbines, Boilers, Heat Pumps, and Refrigeration Processes.
    20th Symposium on Thermophysical Properties, June 24-29, 2018, Boulder, CO, USA (Poster).

  • Herrmann, S.; Kretzschmar, H.-J.; Aute, V. C.; Gatley, D. P.; Vogel, E.:
    Updated Transport Properties of Moist Air. ASHRAE RP-1767. In: Seminar 32: State of the Art in Moist Air Properties Calculation.
    2018 ASHRAE Annual Conference, June 23-27, 2018, Houston, TX, USA (presentation).

  • Herrmann, S.; Vogel, E.; Hellmann, R.:
    Update: Reference Correlation for the Viscosity of Ethane.
    18th Meeting of the International Association for Transport Properties, June 24th, 2018, Boulder, CO, USA (presentation).
    http://transp.eng.auth.gr/index.php/iatp/2018

  • Herrmann, S.; Kretzschmar, H.-J.; Aute, V. C.; Gatley, D. P.; Vogel, E.:
    Interim Report on ASHRAE RP-1767 "Transport Properties of Moist Air".
    ASHRAE TC 1.1 Thermodynamics and Psychrometrics Meeting, 2018 ASHRAE Winter Conference, January 20-24, 2018, Chicago, IL, USA (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    New Formulation for the Viscosity of Normal Butane.
    21st European Conference on Thermophysical Properties, September 3-8, 2017, Graz, Austria (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    New Formulation for the Viscosity of Normal Butane.
    6th Rostock International Conference: "Thermophysical Properties for Technical Thermodynamics", THERMAM 2017, July 17-18, 2017, Rostock (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Freudenreich, R.:
    Das E-Learning System Thermopr@ctice zur internetgestützten Berechnung von Übungsaufgaben mit Mathcad.
    Kolloquium an der TU Bergakademie Freiberg, Professur für Technische Thermodynamik, June 6, 2017, Freiberg (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Feistel, R.; Wagner, W.:
    The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater.
    The3rd International Conference on Water Resource and Environment (WRE 2017), June 26-29, 2017, Qingdao, China (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.:
    Projects on the properties of humid air.
    Workshop 2017 of the German National Committee of the IAPWS, March 17, 2017, Hamburg (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Aute, V. C.; Gatley, D. P.:
    Interim Report on ASHRAE RP-1767 "Transport Properties of Water at Saturation".
    ASHRAE TC 1.1 Thermodynamics and Psychrometrics Meeting, 2017 ASHRAE Winter Conference, January 28 - February 1, 2017, Las Vegas, NV, USA (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    Eine ingenieurtechnische Viskositätskorrelation für n-Butan.
    Thermodynamik-Kolloquium 2016, October 5-7, 2016, Kaiserslautern (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.:
    Property Libraries for Working Fluids for Calculating Heat Cycles, Turbines, Heat Pumps, and Refrigeration Processes.
    EBSILON-Anwendertagung, September 26-27, 2016, Wiesbaden (poster and calculation program presentation).

  • Herrmann; S., Kretzschmar, H.-J.; Orlov, K.:
    Editorial Changes to "Advisory Note No. 5: Thermodynamic Properties of Seawater for Industrial Use".
    2016 IAPWS Meeting, September 11-16, 2016, Dresden (presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Vogel, E.:
    New Correlation for the Viscosity of Normal Butane.
    16th Meeting of the International Association for Transport Properties, July15th, 2016, London, UK (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Gatley, D. P.:
    ASHRAE Library LibHuAirProp of Humid Air Psychrometric and Transport Property Functions, I-P and SI.
    2016 ASHRAE Winter Conference, January 23-27, 2016, Orlando, FL, USA (poster and calculation program presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Feistel, R.; Wagner, W.:
    The new IAPWS industry standard IAPWS-2013 for seawater for the calculation of power plant cooling and desalination processes.
    47th Power Plant Technology Colloquium, October 13-14, 2015, Dresden (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.; Stöcker, I.; Nicke, M.:
    Stoffwert-Bibliotheken für Arbeitsfluide in Prozesssimulationen der Energie-, Kälte- und Umwelttechnik.
    47. Kraftwerkstechnisches Kolloquium, October 13-14, 2015, Dresden (Poster).

  • Kretzschmar, H.-J.; Kunick, M.; Herrmann, S.; Stöcker, I.; Nicke, M.:
    Stoffwert-Programme für Excel, MATLAB, Mathcad, EES, Dymola, SimulationX, LabVIEW, Smart Phones, Tablets, Taschenrechner und Online-Use.
    47. Kraftwerkstechnisches Kolloquium, October 13-14, 2015, Dresden (Poster).

  • Vogel, E.; Herrmann, S.; Hassel, E.; Span, R.:
    A New Viscosity-Surface Correlation for Propane.
    19th Symposium on Thermophysical Properties, June 21-26, 2015, Boulder, CO, USA (presentation).
    http://thermosymposium.nist.gov/archive/symp19/pdf/Abstract˙2437.pdf

  • Kretzschmar, H.-J.; Herrmann, S.; Feistel, R.; Wagner, W.:
    The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater for Calculating Desalination Processes.
    19th Symposium on Thermophysical Properties, June 21-26, 2015, Boulder, CO, USA (Poster).
    http://thermosymposium.nist.gov/archive/symp19/pdf/Abstract˙2736.pdf

  • Herrmann, S.:
    Simultaneous Viscosity-Density Measurements of Gases over a Wide Range of Temperature and Pressure Using a Vibrating-Wire Viscometer and a Single-Sinker Densimeter.
    9th International Conference of Young Scientists of the Academic Coordination Centre in the Euroregion Neisse, May 12, 2015, Jelenia Góra, Poland (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Feistel, R.; Wagner, W.:
    The new IAPWS industry standard for calculating the thermodynamic properties of seawater.
    Thermodynamik-Kolloquium 2014, September 22-24, 2014, Stuttgart (poster).

  • Herrmann, S.; Vogel, E.; Span, R.:
    Ethane: A Viscosity Surface Correlation Convenient for Engineers.
    20th European Conference on Thermophysical Properties, August 31 - September 4, 2014, Porto, Portugal (presentation).

  • Kretzschmar, H.-J.; Stöcker, I.; Herrmann, S.; Jähne, I.:
    Das E-Learning System Thermopr@ctice zur internetgestützten Berechnung von Übungsaufgaben mit Mathcad.
    Kolloquium an der TU Dresden, Professur für Technische Thermodynamik, June 21, 2014, Dresden (lecture).

  • Herrmann, S.; Kretzschmar, H.-J.; Feistel, R.; Wagner, W.:
    The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater.
    THERMAM 2014 - Thermophysical and Mechanical Properties of Advanced Materials and3rd Rostocker Symposium on Thermophysical Properties for Technical Thermodynamics, June 12-15, 2014, Cesme/Izmir, Turkey (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Kunick, M.; Stoecker, I.; Nicke, M.:
    Property Libraries and Software for Seawater, Steam, Water, Ice, Humid Air, and other Working Fluids for Calculating Desalination and Related Processes. THERMAM 2014 - Thermophysical and Mechanical Properties of Advanced Materials and3rd Rostock Symposium on Thermophysical Properties for Technical Thermodynamics, June 12-15, 2014, Cesme/Izmir, Turkey (Poster).

  • Herrmann, S.; Kretzschmar, H.-J., Wagner, W.:
    Revision of the Revised Advisory Note No. 3: Thermodynamic Derivatives from IAPWS Formulations.
    Workshop 2014 of the German National Committee of IAPWS, March 14, 2014, Bochum (presentation).

  • Herrmann, S.; Kretzschmar, H.-J., Wagner, W.:
    Revision of the Supplementary Releases on Backward Equations IAPWS-IF97-S01, -S03rev, -S04 and -S05 regarding unambiguous formulations of the validity ranges of the backward equations.
    Workshop 2014 of the German National Committee of the IAPWS, March 14, 2014, Bochum (presentation).

  • Herrmann, S.; Kunick, M.; di Mare, F.; Kretzschmar, H.-J.:
    Status of the Evaluation of the IAPWS Guideline on the Fast Calculation of Steam and Water Properties in Computational Fluid Dynamics Using the Spline-Based Table Look-Up Method (STM).
    Workshop 2014 of the German National Committee of the IAPWS, March 14, 2014, Bochum (presentation).

  • Herrmann, S.; Vogel, E.; Span, R.:
    Neue Viskositätszustandsfläche für Ethan zur Anwendung im Ingenieursbereich.
    Thermodynamik-Kolloquium, October 7-9, 2013, Hamburg (presentation).

  • Kretzschmar, H.-J.; Feistel, R.; Wagner, W.; Miyagawa, K.; Harvey, A.; Cooper, J.; Hiegemann, M.; Herrmann; S.:
    The IAPWS Industrial Formulation for the Thermodynamic Properties of Seawater.
    16th International Conference on the Properties of Water and Steam (16th ICPWS), September 1-5, 2013, London, England (presentation).

  • Vogel, E.; Herrmann, S.:
    Ethane: A Viscosity Surface Correlation Convenient for Engineers.
    13th Meeting of the International Association for Transport Properties, July6th, 2013, Bremen (presentation).

  • Herrmann, S.; Vogel, E.; Hassel, E.; Span, R.:
    Measurements on n- and Isobutane Using a Vibrating-Wire Viscometer and Correlations of Their Viscosity Surfaces Using a Structure-Optimization Method. Thermophysical Properties for Technical Thermodynamics, March 27-28, 2013, Rostock (presentation).

  • Herrmann, S.; Vogel, E.; Hassel, E.; Span, R.:
    New Viscosity-Surface Correlations for Propane, n-Butane, and Isobutane Using a Structure-Optimization Method.
    26th European Symposium on Applied Thermodynamics, October 7-10, 2012, Potsdam (Poster).

  • Herrmann, S.; Vogel, E.; Hassel, E.:
    Measurements on n- and isobutane with a vibrating wire viscometer and correlation of their viscosity state surfaces with a structure optimization method. Symposium on Thermophysical Properties of Fluids, September 14, 2012, Zittau (lecture).

  • Herrmann, S.; Vogel, E.; Hassel, E.; Span, R.:
    New Viscosity-Surface Correlations for n-Butane and Isobutane Using a Structure-Optimization Method.
    18th Symposium on Thermophysical Properties, June 24-29, 2012, Boulder, CO, USA (Poster).

  • Herrmann, S.; Kretzschmar, H.-J.; Gatley, D. P.:
    Calculation of the thermodynamic properties of humid air.
    German Refrigeration and Air Conditioning Conference 2011, November 16-18, 2011, Aachen (presentation).

  • Herrmann, S.; Vogel, E.; Hassel, E.; Span, R.:
    Generation of viscosity state surfaces for n-butane and isobutane with a structural optimization method.
    Thermodynamik-Kolloquium, October 4-6, 2011, Frankfurt (presentation).
    http://www.processnet.org/.../Final˙Programm˙Gesamt.pdf

  • Herrmann, S.; Vogel, E.; Hassel, E.:
    Viscosity and Density Measurements of Isobutane in Wide Ranges of Temperature and Pressure and in the Near Critical Region Using a Vibrating-Wire Viscometer and a Single-Sinker Densimeter.
    19th European Conference on Thermophysical Properties, August 28 - September 1, 2011, Thessaloniki, Greece (presentation).

  • Herrmann, S.; Vogel, E.; Hassel, E.:
    Simultaneous determination of the viscosity and density of isobutane in larger temperature and pressure ranges with a vibrating-wire viscometer with integrated single-sinker density measuring system.
    Thermodynamics Colloquium and Engineering Data, October 4-6, 2010, Bayreuth (poster).
    http://www.processnet.org/.../ProgrammTDY2010.pdf

  • Herrmann, S.; Kretzschmar, H.-J.; Gatley, D. P.:
    Thermodynamic Properties of Real Moist Air, Dry Air, Steam, Water, and Ice. Research Project ASHRAE RP-1485,
    American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc, Atlanta, GA, USA. 2010 ASHRAE Winter Conference, January 23-27, 2010, Orlando, FL, USA (presentation).

  • Herrmann, S.; Buttig, D.; Vogel, E.; Hassel, E.:
    Simultaneous determination of the viscosity and density of isobutane in larger temperature and pressure ranges as well as in the near-critical region with a vibrating wire viscometer with integrated single-sink density measuring system.
    Thermodynamics Colloquium and Engineering Data, October 5-7, 2009, Berlin (presentation).
    http://www.processnet.org/.../Programm˙TDK˙Berlin˙2009.pdf

  • Herrmann, S.; Buttig, D.; Vogel, E.; Hassel, E.:
    Simultaneous Measurements of Viscosity and Density of Isobutane Covering Wide Ranges of Temperature and Pressure and the Near Critical Region Using a Vibrating-Wire Viscometer and a Single-Sinker Densimeter.
    17th Symposium on Thermophysical Properties, June 21-26, 2009, Boulder, CO, USA (presentation).

  • Kretzschmar, H.-J.; Herrmann, S.; Gatley, D. P.:
    Thermodynamic Properties of Real Moist Air.
    17th Symposium on Thermophysical Properties, June 21-26, 2009, Boulder, CO, USA (Poster).

  • Herrmann, S.; Vogel, E.; Hassel, E.:
    Simultaneous determination of the viscosity and density of isobutane in larger state ranges.
    Thermodynamics Colloquium and Engineering Data, September 24-26, 2008, Erlangen, Germany (Poster).

  • Seibt, D.; Herrmann, S.; Voß, K.; Vogel, E.; Hassel, E.:
    Simultaneous Measurements of Viscosity and Density of n-Butane Covering Wide Ranges of Temperature and Pressure and the Near Critical Region Using a Vibrating-Wire Viscometer and a Single-Sinker Densimeter.
    18th European Conference on Thermophysical Properties, August 31 - September 4, 2008, Pau, France (oral presentation).

  • Herrmann, S.; Kretzschmar, H.-J.; Ulbig, P.; Span, R.; Gatley, D. P.:
    Properties of Humid Air for Power-Cycle Calculations.
    15th International Conference on the Properties of Water and Steam, September 7-11 2008, Berlin (Poster).

  • Herrmann, S.; Kretzschmar, H.-J.; Gatley, D. P.:
    Thermodynamic Properties of Real Moist Air, Dry Air, Steam, Water, and Ice. Interim Report on Research Project ASHRAE RP-1485, ASHRAE TC 1.1 Thermodynamics and Psychrometrics Meeting,
    2008 ASHRAE Annual Meeting, June 21-26, 2008, Salt Lake City, UT, USA (presentation).