Hypersonic Blunt-Body Gas Dynamics

1969 ◽  
pp. 183-234
Author(s):  
J. F. McCarthy
Keyword(s):  
Gas Dynamics ◽  
Blunt Body

Supernovae and interstellar gas dynamics

1967 ◽  
Vol 31 ◽  
pp. 117-119
Author(s):  
F. D. Kahn ◽  
L. Woltjer
Keyword(s):  
Lower Limit ◽  
High Velocity ◽  
Gas Dynamics ◽  
Interstellar Cloud ◽  
Interstellar Gas ◽  
Random Motions ◽  
Relativistic Particles

The efficiency of the transfer of energy from supernovae into interstellar cloud motions is investigated. A lower limit of about 0·002 is obtained, but values near 0·01 are more likely. Taking all uncertainties in the theory and observations into account, the energy per supernova, in the form of relativistic particles or high-velocity matter, needed to maintain the random motions in the interstellar gas is estimated as 1051·4±1ergs.

Numerical Simulation on Compressible Flow Around Blunt Body With Porous Region Insert Front

2017 ◽  
Author(s):  
Zhenhuan Li ◽  
Xin-Lin Xia ◽  
Haifeng Sun ◽  
Qing Ai
Keyword(s):  
Numerical Simulation ◽  
Compressible Flow ◽  
Blunt Body ◽  
Porous Region

Blunt-body wave drag reduction using focused energy deposition

AIAA Journal ◽  
1999 ◽  
Vol 37 ◽  
pp. 460-467 ◽  
Author(s):  
David Riggins ◽  
H. F. Nelson ◽  
Eric Johnson
Keyword(s):  
Drag Reduction ◽  
Energy Deposition ◽  
Blunt Body ◽  
Body Wave ◽  
Wave Drag ◽  
Wave Drag Reduction

Survey of blunt body flows including wakes at hypersonic low-density conditions

10.2514/3.900 ◽  
1997 ◽  
Vol 11 ◽  
pp. 321-329
Author(s):  
Daniel C. Hammerand ◽  
Rakesh K. Kapania ◽  
James N. Moss ◽  
Joseph M. Price
Keyword(s):  
Blunt Body ◽  
Low Density
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