A STUDY OF MOVING OBLIQUE SHOCK DIFFRACTION OVER A WAVY WALL

CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1995, Vol. 12 ›› Issue (3): 363-368.

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A STUDY OF MOVING OBLIQUE SHOCK DIFFRACTION OVER A WAVY WALL

Cat Hanlong, Li Suxun

Beijing Institute of Aerodynamics, 100074

Received:1993-12-30 Revised:1994-07-31 Online:1995-09-25 Published:1995-09-25

Abstract

Abstract: A new shock wave reflection phenomenon-moving oblique shock diffrection obstacle is investigated. The computation results of normal shock reflection on a wedge is compared with experimental results. Simulation results are given as well for unsteady flow field of moning oblique shock wave diffraction over a wavy wall. A flow field pattern, that's induced by multi shock interaction of oblique shock reflection, is displayed.

Key words: shock wave, unsteady-flow, Flow interaction

CLC Number:

O354.5

Cat Hanlong, Li Suxun. A STUDY OF MOVING OBLIQUE SHOCK DIFFRACTION OVER A WAVY WALL[J]. CHINESE JOURNAL OF COMPUTATIONAL PHYSICS, 1995, 12(3): 363-368.

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A STUDY OF MOVING OBLIQUE SHOCK DIFFRACTION OVER A WAVY WALL

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