Shock Interaction Induced by Two Hemisphere-Cylinders Department of Aeronautical Engrg., Nagoya University Nagoya, Japan

Format:

Conference/Event

Author/Creator:

Nagashima, Tetsuya, author.

Conference Name:

International Pacific Air & Space Technolgy Conference (1991-10-07 : Nagoya City, Japan)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1991

Summary:

AbstractWhen shock impinges on the bow shock ahead of a blunt body, the shock-shock interaction occurs. Such interactions are classified into six patterns by Edney. In the present research we selected an interaction referred to as Type IV, where the impinging shock was generated by another blunt body.It is well known that pressure and heat transfer are greatly increased at the impinging point. We measured the pressure distributions along the body surface where shock impinges.Then, we performed numerical simulations to investigate the heat transfer rate and the interaction pattern, though it is two-dimensional for simplicity. We employed the FVS, Flux Vector Splitting, method to solve the Navier-Stokes equations. From the numerical simulations, the clear interaction pattern was obtained and it was found that this pattern is an unstable phenomenon

Notes:

Vendor supplied data

Publisher Number:

912043

Access Restriction:

Restricted for use by site license