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Development of a semi-analytical model of volumetric expander for system-level simulation.
Oudkerk, Jean-François
2016In Proceedings of ECOS 2016
Peer reviewed
 

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Keywords :
ORC; Expander; Model
Abstract :
[en] Organic Rankine cycles are particularly well suited for recovering energy from low-grade heat sources, such as industrial waste, engine exhaust gas or solar concentrated power. In ow-capacity systems, volumetric expanders are often preferred to turbomachines because of their reliability, robustness, low rotational speed and their ability to handle high pressure ratios… Different types of machines have been investigated and successfully tested by the uthors and tools have been developed in order to analyse experimental data. Semi-empirical odel was built to analyse losses, detect potential improvement and simulate performances. This paper present a simple and fastcomputing semi-analytical model useful for simulate dynamic system integrating volumetric expander. This model is validated on experimental data and compare to black-box model.
Disciplines :
Energy
Author, co-author :
Oudkerk, Jean-François ;  Université de Liège > Département d'aérospatiale et mécanique > Systèmes énergétiques
Language :
English
Title :
Development of a semi-analytical model of volumetric expander for system-level simulation.
Publication date :
June 2016
Event name :
ECOS 2016 - 29th international conference on Efficiency, Cost, Optimisation, Simulation and Environmental Impact of Energy Systems
Event organizer :
University of Ljubljana, Faculty of Mechanical Engineering
Event place :
Portoroz, Slovenia
Event date :
du 19 juin 2016 au 23 juin 2016
Audience :
International
Main work title :
Proceedings of ECOS 2016
Peer reviewed :
Peer reviewed
Name of the research project :
IWT SBO-110006 project The Next Generation Organic Rankine Cycles
Available on ORBi :
since 30 June 2016

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