Analysis of an idealized Stirling thermocompressor
Abstract
A thermocompressor uses thermal energy to increase the pressure of a fluid without the intermediate production of mechanical work. The thermocompressor described here is essentially a cold-connected Gamma Stirling engine with the power cylinder replaced by inlet and discharge check valves. It is analyzed based on assumptions similar to those made in the analysis of an ideal Stirling engine. The analysis gives closed form predictions for thermocompressor thermal efficiency, volumetric efficiency, and non-dimensional heat input as functions of pressure and temperature ratio. It is also used to compare thermocompressor performance to that of an ideal Otto engine-driven mechanical compressor.
- Authors:
-
- Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (United States). Dept. of Mechanical Engineering
- Publication Date:
- OSTI Identifier:
- 474392
- Report Number(s):
- CONF-960805-
TRN: IM9723%%285
- Resource Type:
- Conference
- Resource Relation:
- Conference: 31. intersociety energy conversion engineering conference, Washington, DC (United States), 9-14 Aug 1996; Other Information: PBD: 1996; Related Information: Is Part Of Proceedings of the 31. intersociety energy conversion engineering conference. Volume 2: Conversion technologies, electro-chemical technologies, stirling engines, thermal management; Chetty, P.R.K.; Jackson, W.D.; Dicks, E.B. [eds.]; PB: 867 p.
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING NOT INCLUDED IN OTHER CATEGORIES; STIRLING ENGINES; GAS COMPRESSORS; THERMAL EFFICIENCY; CALCULATION METHODS; THERMODYNAMICS
Citation Formats
Kornhauser, A A. Analysis of an idealized Stirling thermocompressor. United States: N. p., 1996.
Web.
Kornhauser, A A. Analysis of an idealized Stirling thermocompressor. United States.
Kornhauser, A A. 1996.
"Analysis of an idealized Stirling thermocompressor". United States.
@article{osti_474392,
title = {Analysis of an idealized Stirling thermocompressor},
author = {Kornhauser, A A},
abstractNote = {A thermocompressor uses thermal energy to increase the pressure of a fluid without the intermediate production of mechanical work. The thermocompressor described here is essentially a cold-connected Gamma Stirling engine with the power cylinder replaced by inlet and discharge check valves. It is analyzed based on assumptions similar to those made in the analysis of an ideal Stirling engine. The analysis gives closed form predictions for thermocompressor thermal efficiency, volumetric efficiency, and non-dimensional heat input as functions of pressure and temperature ratio. It is also used to compare thermocompressor performance to that of an ideal Otto engine-driven mechanical compressor.},
doi = {},
url = {https://www.osti.gov/biblio/474392},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 31 00:00:00 EST 1996},
month = {Tue Dec 31 00:00:00 EST 1996}
}
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