Accession Number:

AD0287468

Title:

LINEARIZED DIFFUSION IN A RELAXING CONVECTING GAS WITH PRANDTL AND LEWIS NUMBER EFFECTS

Descriptive Note:

Corporate Author:

POLYTECHNIC INST OF BROOKLYN N Y

Personal Author(s):

Report Date:

1962-09-01

Pagination or Media Count:

1.0

Abstract:

The linearized model of an ideal gas with diffusion processes and rate reaction is applied to one-dimensional unsteady motion geneated by initial non-uniformities of state and velocity. The time-dependent system resembles that of steady, two-dimensional, free mixing of jet or wake type. The temporal and spatial chracter of the profiles of flow variables is stdied analytically for the conditions of state and velocity non-uniforities with various combinations of Lewis and Prandtl numbers. This model correspons to a two-dimensional viscous free mixing flow of an ideal dissociating gas with state variations of temperature and concentration. Author

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Distribution Statement:

APPROVED FOR PUBLIC RELEASE