Accession Number:

AD0766599

Title:

Some Preliminary Results of the Numerical Computation of Two Classes of Transonic Interaction Problems.

Descriptive Note:

Research memo.,

Corporate Author:

GRUMMAN AEROSPACE CORP BETHPAGE N Y RESEARCH DEPT

Personal Author(s):

Report Date:

1973-08-01

Pagination or Media Count:

18.0

Abstract:

The memorandum discusses two interaction problems The inviscid transonic flow over a body with a supersonic underexpanded exhaust plume and the viscous subsonic-transonic flow in the vicinity of a boattailsting. Numerical solutions are obtained using a relaxation procedure for the inviscid transonic flow, a supersonic marching technique for the jet flow field, and Bradshaws method for the turbulent boundary layer. The interaction is handled iteratively. Several preliminary numerical results are presented. Author

Subject Categories:

  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE