Small gas turbine engine with heat regeneration

Authors

  • Razmik Gevorgovich Dadoyan UGATU
  • Aleksey Evgenevich Mihaylov
  • Dmitriy Albertovich Ahmedzyanov
  • Aleksandra Borisovna Mihaylova

Keywords:

small gas turbine engine; turboshaft engine; tur-boshaft engine with heat regeneration; recuperator; SLM; CFD.

Abstract

A study was carried out to determine the appear-ance of a promising recuperator for a small-sized gas tur-bine engine, as well as an analysis of the layout of a small-sized turboshaft engine with a recuperator for heating the air taken after the compressor by the combustion prod-ucts of the air-fuel mixture based on the TJ-100 engine. A model of TVaD with a regenerator based on the TJ-100 engine has been developed. A study of various layouts of recuperators for MGTE, their thermohydraulic characteris-tics was carried out.

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Published

2021-12-04

Issue

Vol. 25 No. 1 (91) (2021): Vestnik UGATU

Section

AIRCRAFT AND ROCKET AND SPACE TECHNOLOGY