Research of Integrated Passive Methods of Heat Dissipation Intensification to Improve the Efficiency of Gas-Dynamic Temperature Stratification

?.V. Tsvetova, V.N. Kovalnogov, R.V. Fedorov

Department of Heat and Power Engineering, Ulyanovsk State Technical University, Severny Venets str. 32, Ulyanovsk, 432027, Russia
� European Society of Computational Methods in Sciences and Engineering
Keywords: numerical simulation, gas-dynamic temperature stratification, dispersion flow, heat transfer
coefficient, developed surfaces
Mathematics Subject Classification: 65R20 Numerical methods for integral equations

Received: 04/09/2020, Revised: 20/10/2020, Accepted: 05/12/2020

Abstract: A possibility was analyzed to increase the efficiency of the gas-dynamic temperature stratification process through the use of complex passive methods of heat transfer intensification: developed surfaces – longitudinal fins on the heat transfer surface in the subsonic flow path; additives to the gas flow of the disperse phase with a twisting flow.

PACS: 02.60.Cb Numerical simulation; solution of equations


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