Numerical investigation of flow of a viscous reacting gas past blunt bodies

1983 ◽  
Vol 17 (5) ◽  
pp. 670-674
Author(s):  
V. M. Paskonov ◽  
L. I. Petrova ◽  
V. A. Polyanskii
Keyword(s):  
Numerical Investigation ◽  
Blunt Bodies

Numerical investigation of aeroheating characteristics of spiked blunt bodies at Mach six flight conditions

2011 ◽  
Vol 115 (1168) ◽  
pp. 377-386 ◽  
Author(s):  
M. Y. M. Ahmed ◽  
N. Qin
Keyword(s):  
Drag Reduction ◽  
Numerical Investigation ◽  
Blunt Bodies ◽  
The Impact

AbstractAdding a small aerodisk at the tip of the spike was proved to improve the spike’s performance in reducing the drag. If designed properly, the aerodisk spike can offer better performance in drag reduction in comparison with the pointed sharp-nosed spike. However, the impact of the aerodisk on the aeroheating reduction capabilities of the spike was not investigated in detail before. In the present work, a numerical investigation of the aerothermodynamic characteristics of spiked blunt bodies at Mach 6 flight conditions is conducted. It was found that, adding an aerodisk degrades the performance of the spike in reducing the aeroheating level. Nonetheless, the latter remains below that of the unspiked body.

Numerical investigation of drag and heat reduction in hypersonic spiked blunt bodies

2013 ◽  
Vol 49 (10) ◽  
pp. 1369-1384 ◽  
Author(s):  
M. Tahani ◽  
M. S. Karimi ◽  
A. Mahmoudi Motlagh ◽  
S. Mirmahdian
Keyword(s):  
Numerical Investigation ◽  
Blunt Bodies

scholarly journals Experimental and Numerical Investigation of Hypervelocity Carbon Dioxide Flow over Blunt Bodies

2010 ◽  
Vol 24 (4) ◽  
pp. 673-683 ◽  
Author(s):  
M. Sharma ◽  
A. B. Swantek ◽  
W. Flaherty ◽  
J. M. Austin ◽  
S. Doraiswamy ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Numerical Investigation ◽  
Blunt Bodies

Numerical investigation of supersonic flow past blunt bodies with protruding spikes

1986 ◽  
Vol 21 (3) ◽  
pp. 437-445 ◽  
Author(s):  
V. N. Karlovskii ◽  
V. I. Sakharov
Keyword(s):  
Supersonic Flow ◽  
Numerical Investigation ◽  
Flow Past ◽  
Blunt Bodies

Numerical investigation of axisymmetric flows in the wake of blunt bodies in a supersonic stream of viscous gas

1989 ◽  
Vol 23 (4) ◽  
pp. 517-522
Author(s):  
O. N. Belova ◽  
N. S. Kokoshinskaya ◽  
V. M. Paskonov
Keyword(s):  
Numerical Investigation ◽  
Supersonic Stream ◽  
Viscous Gas ◽  
Blunt Bodies
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