Document Type

Article

Publication Date

1993

DOI

10.1063/1.858865

Publication Title

Physics of Fluids A: Fluid Dynamics

Volume

5

Issue

2

Pages

422-427

Abstract

A model problem is proposed to investigate the steady response of a reacting, compressible laminar jet to Mach waves generated by wavy walls in a channel of finite width. The model consists of a two-dimensional jet of fuel emerging into a stream of oxidizer which are allowed to mix and react in the presence of the Mach waves. The governing equations are taken to be the steady parabolized Navier-Stokes equations which are solved numerically. The kinetics is assumed to be a one-step, irreversible reaction of the Arrhenius type. Two important questions on the Mach wave-flame interactions are discussed: (i) how is the flame structure altered by the presence of the Mach waves, and (ii) can the presence of the Mach waves change the efficiency of the combustion processes? © 1993 American Institute of Physics.

Original Publication Citation

Hu, F. Q., Jackson, T. L., Lasseigne, D. G., & Grosch, C. E. (1993). Induced mach wave-flame interactions in laminar supersonic fuel jets. Physics of Fluids A: Fluid Dynamics, 5(2), 422-427. doi:10.1063/1.858865

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