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RESEARCH PAPERS: Gas Turbines: Combustion and Fuels

Mathematical Modeling of an Annular Gas Turbine Combustor

[+] Author and Article Information
K. Y. Sokolov, A. G. Tumanovskiy, M. N. Gutnik

All-Russian Heat-Engineering Institute (VTI), Moscow, Russia

A. V. Sudarev, Y. I. Zakharov, E. D. Winogradov

Research and Technological Institute of Power Machine Building (VNITIEM), Saint Petersburg, Russia

J. Eng. Gas Turbines Power 117(1), 94-99 (Jan 01, 1995) (6 pages) doi:10.1115/1.2812787 History: Received March 17, 1993; Online November 19, 2007

Abstract

A mathematical model for the description of axisymmetric swirled flow with diffusion combustion is based on numerical solution of the Reynolds equation with a k–W model of turbulence. The results of numerical and experimental investigations of local and general characteristics of flow, heat and mass transfer, combustion, and NOx formation in an annular combustor with opposite swirled air jets are presented. Satisfactory agreement between calculations and experiments is obtained. The dependences of combustor characteristics versus geometric and operational parameters are generalized.

Copyright © 1995 by The American Society of Mechanical Engineers
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