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NUMERICAL SIMULATION OF TURBULENT GAS FLOW WITH COMBUSTION REACTIONS
ISSN: 2181 - 3213
Publisher: author
NUMERICAL SIMULATION OF TURBULENT GAS FLOW WITH COMBUSTION REACTIONS
Indexed in
Computer Science and Technology Section
ARTICLE-FACTOR
1.3
Article Basics Score: 3
Article Transparency Score: 3
Article Operation Score: 3
Article Articles Score: 2
Article Accessibility Score: 3
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International Category Code (ICC):
ICC-0202
Publisher: Cajecs Llc
International Journal Address (IAA):
IAA.ZONE/2181394423213
eISSN
:
2181 - 3213
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Abstract
In this work, numerical methods are given for solving the problems of distribution and combustion of methane and an oxidizer a finite velocity in a turbulent flow. In the mathematical modeling of the jet flow, the full equations of the turbulent boundary composition of a multicomponent reacting gas are used. The process of one-stage irreversible combustion is described by the Arrhenius model with constants extracted in the work of C.A.Frolov and recorded. The flow turbulence is described by Sekundov equations. Methane is considered as a fuel, air was supplied with a co-current flow. The number of component conservation equations has been reduced with the use of ordinary and reduced Schwab-Zel'dovich functions. Numerical calculations were carried out in dimensionless Mises variables. The used implicit finite-difference scheme provided the second order of approximation accuracy in longitudinal and transverse coordinates. Due to the nonl...
