Unsteady supersonic flow past a sphere moving through a thermal inhomogeneity

1989 ◽  
Vol 24 (2) ◽  
pp. 325-328
Author(s):  
Yu. P. Golovachev ◽  
N. V. Leont'eva
Keyword(s):  
Supersonic Flow ◽  
Thermal Inhomogeneity ◽  
Flow Past ◽  
Unsteady Supersonic Flow ◽  
Flow Past A Sphere

Investigation of unsteady supersonic flow past conical bodies

1983 ◽  
Vol 18 (2) ◽  
pp. 322-325
Author(s):  
Yu. M. Lipnitskii ◽  
Yu. T. Reznichenko ◽  
V. N. Sirenko
Keyword(s):  
Supersonic Flow ◽  
Flow Past ◽  
Unsteady Supersonic Flow

The Supersonic Flow Past a Slender Ducted Body of Revolution with an Annular Intake

1950 ◽  
Vol 1 (4) ◽  
pp. 305-318
Author(s):  
G. N. Ward
Keyword(s):  
Supersonic Flow ◽  
Velocity Potential ◽  
Operational Calculus ◽  
The Body ◽  
Body Of Revolution ◽  
Internal Flows ◽  
Flow Past ◽  
External Forces ◽  
Internal Pressures ◽  
Slender Body Of Revolution

SummaryThe approximate supersonic flow past a slender ducted body of revolution having an annular intake is determined by using the Heaviside operational calculus applied to the linearised equation for the velocity potential. It is assumed that the external and internal flows are independent. The pressures on the body are integrated to find the drag, lift and moment coefficients of the external forces. The lift and moment coefficients have the same values as for a slender body of revolution without an intake, but the formula for the drag has extra terms given in equations (32) and (56). Under extra assumptions, the lift force due to the internal pressures is estimated. The results are applicable to propulsive ducts working under the specified condition of no “ spill-over “ at the intake.

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