Further results of viscous interaction theory for the laminar supersonic near wake

1967 ◽  
Author(s):  
R. GOLIK ◽  
L. LEES
Keyword(s):  
Interaction Theory ◽  
Near Wake ◽  
Viscous Interaction

A New Solution of the Turbulent Near-Wake Recompression Problem

1972 ◽  
Vol 23 (2) ◽  
pp. 121-130
Author(s):  
S J Shamroth ◽  
H McDonald
Keyword(s):  
Integral Equation ◽  
Transverse Momentum ◽  
Uniqueness Condition ◽  
Two Dimensional ◽  
Interaction Theory ◽  
Initial Value ◽  
Near Wake ◽  
Singular Behaviour ◽  
Momentum Integral ◽  
Suitable Approximation

SummaryA method is presented for predicting the behaviour of a two-dimensional supersonic turbulent near-wake during the recompression process. In contrast to most previous extensions of Crocco-Lees strong interaction theory, the proposed analysis includes a transverse momentum integral equation. In addition, a modified strip method for conservation of streamwise momentum replaces the usual integral equations. Although a straightforward treatment of the equations results in the appearance of a singularity analogous to the well-known Crocco-Lees critical point, it is shown that solutions can be obtained which do not exhibit a singular behaviour, either by posing the problem as a boundary-value problem rather than an initial-value problem or by making a suitable approximation which suppresses the quasi-elliptic behaviour of the equations. Both procedures lead to an unambiguously defined uniqueness condition for the near-wake recompression solution.

Hypersonic viscous interaction theory for wedge wings.

1967 ◽  
Vol 4 (4) ◽  
pp. 492-497 ◽  
Author(s):  
H. MlRELS ◽  
W. S. LEWELLEN
Keyword(s):  
Interaction Theory ◽  
Viscous Interaction

A comment on hypersonic viscous interaction theory.

AIAA Journal ◽  
1967 ◽  
Vol 5 (7) ◽  
pp. 1370-1372 ◽  
Author(s):  
WILLIAM B. BUSH ◽  
ARTHUR K. CROSS
Keyword(s):  
Interaction Theory ◽  
Viscous Interaction
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