Accession Number:

ADA071419

Title:

Investigation of Transonic Gas Flows (Analytical and Numerical Methods).

Descriptive Note:

Final technical rept.,

Corporate Author:

MARYLAND UNIV COLLEGE PARK DEPT OF AEROSPACE ENGINEERING

Personal Author(s):

• Belotserkovskii,Oleg

Report Date:

1979-03-01

Pagination or Media Count:

73.0

Abstract:

This report considers some problems of transonic gasdynamics related to the theory of planar and three-dimensional flows of a perfect gas which have been worked out mainly by the author and his collaborators. Results of analytical investigations of a number of exact properties of solutions which describe the flow around bodies with a detached shock, are presented without proof in the form of theorems proofs are to be found in the papers cited. Results of numerical solutions obtained by the methods of integral relations and large particles, are presented for the complete problem of transonic flow around blunt bodies whose profiles possess sharp corners. The boundaries of distinct minimal domains of influence in mixed flow about blunt bodies are also examined.

Descriptors:

• *GAS DYNAMICS
• *BLUNT BODIES
• *TRANSONIC FLOW
• SHOCK WAVES
• FLOW FIELDS
• WAKE
• NUMERICAL METHODS AND PROCEDURES
• FLOW SEPARATION
• POTENTIAL FLOW

Subject Categories:

• Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE