Investigating the use of different fluids and their advantages in new energy systems has increased the need for faster and more robust simulation models. The need to explore the potential of new fluids in different systems requires dynamic simulations for longer periods of time. In this paper; development of a medium model for propane is discussed. Besides being fast and accurate; the propane model should also be stable in different dynamic simulation scenarios.
First; existing libraries are tested and in some cases modified to increase the stability. Since the simulation speeds were not in an acceptable range in the existing models; a new propane model is introduced. The new model is then tested as a refrigerant in a direct exchange heat pump system. A comparison between an existing propane model and the new model shows that much faster simulations; up to 35 times; are possible with the new propane model.
%0 Conference Paper
%1 sangi2014medium
%A Sangi, Roozbeh
%A Jahangiri, Pooyan
%A Klasing, Freerk
%A Streblow, Rita
%A Müller, Dirk
%B Proceedings of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden
%D 2014
%I Linköping University Electronic Press
%K 2014 Modelica equation-of-state fluid propane properties simulation thermodynamic
%R 10.3384/ecp140961271
%T A Medium Model for the Refrigerant Propane for Fast and Accurate Dynamic Simulations
%U http://dx.doi.org/10.3384/ECP140961271
%X Investigating the use of different fluids and their advantages in new energy systems has increased the need for faster and more robust simulation models. The need to explore the potential of new fluids in different systems requires dynamic simulations for longer periods of time. In this paper; development of a medium model for propane is discussed. Besides being fast and accurate; the propane model should also be stable in different dynamic simulation scenarios.
First; existing libraries are tested and in some cases modified to increase the stability. Since the simulation speeds were not in an acceptable range in the existing models; a new propane model is introduced. The new model is then tested as a refrigerant in a direct exchange heat pump system. A comparison between an existing propane model and the new model shows that much faster simulations; up to 35 times; are possible with the new propane model.
@inproceedings{sangi2014medium,
abstract = {Investigating the use of different fluids and their advantages in new energy systems has increased the need for faster and more robust simulation models. The need to explore the potential of new fluids in different systems requires dynamic simulations for longer periods of time. In this paper; development of a medium model for propane is discussed. Besides being fast and accurate; the propane model should also be stable in different dynamic simulation scenarios.
First; existing libraries are tested and in some cases modified to increase the stability. Since the simulation speeds were not in an acceptable range in the existing models; a new propane model is introduced. The new model is then tested as a refrigerant in a direct exchange heat pump system. A comparison between an existing propane model and the new model shows that much faster simulations; up to 35 times; are possible with the new propane model.},
added-at = {2014-11-26T10:45:04.000+0100},
author = {Sangi, Roozbeh and Jahangiri, Pooyan and Klasing, Freerk and Streblow, Rita and Müller, Dirk},
biburl = {https://www.bibsonomy.org/bibtex/26cc69938989363ebb5f7d3f34eb37379/thorade},
booktitle = {Proceedings of the 10th International Modelica Conference, March 10-12, 2014, Lund, Sweden},
doi = {10.3384/ecp140961271},
interhash = {63a734324cfe574ecdb60a624427be6a},
intrahash = {6cc69938989363ebb5f7d3f34eb37379},
keywords = {2014 Modelica equation-of-state fluid propane properties simulation thermodynamic},
month = mar,
publisher = {Linköping University Electronic Press},
timestamp = {2014-11-26T11:00:58.000+0100},
title = {A Medium Model for the Refrigerant Propane for Fast and Accurate Dynamic Simulations},
url = {http://dx.doi.org/10.3384/ECP140961271},
year = 2014
}