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Proceedings Paper

Computer simulation of gas dynamic process for a jet engine
Author(s): Vladimir M. Degtyarev; Michael N. Gusev
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Paper Abstract

In this paper we describe a mathematical model of gas dynamic process in the combustion chamber of a jet engine, programming of this model and visualization of the process. We use the geometric super surfaces 3-D model of the combustion chamber as the boundary conditions for this gas dynamic process. The Program (Visual C++ 6.0) calculates the system of non- linear unsteady equations which describe dynamics of the tough compressible transcalent gas under conditions diffusion and chemical reactions in 3-D space. Visualization of this process gives us color tone 2-D pictures (density, temperature, pressure, direction, and velocity) of gas flow in a chosen section on 3-D stereo translucent image of the jet engine combustion chamber in a current period time. We can use an asynchronous parallel super computer for acceleration of the calculation and visualization of this gas process.

Paper Details

Date Published: 1 February 2001
PDF: 9 pages
Proc. SPIE 4348, Fourth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (1 February 2001); doi: 10.1117/12.417684
Show Author Affiliations
Vladimir M. Degtyarev, St. Petersburg State Telecommunications Univ. (Russia)
Michael N. Gusev, St. Petersburg State Telecommunications Univ. (Russia)


Published in SPIE Proceedings Vol. 4348:
Fourth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering
Alexander I. Melker, Editor(s)

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