The Computer Analysis of the Heat Exchanger of Drive Stirlinga with the Nonsteady Pulsing Stream of the Heat Transfer Medium

The 20th International Scientific and Technical Conference on Transport, Road-Building, Agricultural, Hoisting & Hauling and Military Technics and Technologies (транс & MOTAUTO'12) 2012
Valērijs Ušakovs, Ilmārs Blumbergs

Numerically investigated features of gas - thermodynamic parameters of recuperative type heat exchangers for cooling and heating of pulsing flow of air – working substance researched model of Stirling engine. Three-dimensional numerical analysis has been performed by means of CAE program Cosmos FloWorks using numerical geometric model of engine which was built in the CAD program SolidWorks. It is proved that using of pulsing flow instead of stationary flow allows reduction of dimensions of the heat exchanger. There were considered various versions of designs of heat exchangers and features of methodology of their numerical calculation.

Keywords
STIRLING ENGINE, RECUPERATIVE HEAT EXCHANGER, PULSATING FLOW, COMPUTER SIMULATION NUMERICAL COMPUTATION

Ušakovs, V., Blumbergs, I. The Computer Analysis of the Heat Exchanger of Drive Stirlinga with the Nonsteady Pulsing Stream of the Heat Transfer Medium. In: The 20th International Scientific and Technical Conference on Transport, Road-Building, Agricultural, Hoisting & Hauling and Military Technics and Technologies (транс & MOTAUTO'12), Bulgaria, Varna, 27-29 June, 2012. Sofia: 2012, pp.27-29.

Publication language
Russian (ru)