Application of the M2-Expansion Method to Compressible Flow past Isolated and Lattice Aerofoils

1957 ◽  
Vol 12 (1) ◽  
pp. 58-67
Author(s):  
Isao Imai
Keyword(s):  
Compressible Flow ◽  
Expansion Method ◽  
Flow Past

Compressible flow past a contour and stationary vortices

1987 ◽  
Vol 178 ◽  
pp. 367-378 ◽  
Author(s):  
A. Barsony-Nagy ◽  
J. Er-El ◽  
S. Yungster
Keyword(s):  
Experimental Data ◽  
Approximate Solution ◽  
Singular Perturbation ◽  
Compressible Flow ◽  
Expansion Method ◽  
Steady Flows ◽  
Flow Equations ◽  
Perturbation Problem ◽  
Flow Past ◽  
Compressibility Effects

The Rayleigh-Janzen expansion method is extended to plane and steady flows which contain one or more point vortices interacting with a smooth or sharp-edged obstacle. A uniformly valid approximate solution of the compressible-flow equations is deduced by applying a perturbation method and by using matched asymptotic expansions to solve the resulting singular perturbation problem. The method yields compressibility corrections for the vortex positions and for the velocities. Results are presented for the flow past a circle and a pair of symmetric vortices (Föppl's flow). They show that the compressibility effects are substantial and are consistent with experimental data.

Stability of the Low Reynolds Number Compressible Flow Past a NACA0012 Airfoil

AIAA Journal ◽  
2021 ◽  
pp. 1-15
Author(s):  
Laura Victoria Rolandi ◽  
Thierry Jardin ◽  
Jérôme Fontane ◽  
Jérémie Gressier ◽  
Laurent Joly
Keyword(s):  
Reynolds Number ◽  
Compressible Flow ◽  
Low Reynolds Number ◽  
Naca0012 Airfoil ◽  
Flow Past ◽  
Low Reynolds

Boundary-Layer Characteristics of Compressible Flow past a Heated Cylinder with Viscous Dissipation

2019 ◽  
Vol 33 (1) ◽  
pp. 10-22 ◽  
Author(s):  
Nepal C. Roy ◽  
T. Rahman ◽  
M. A. Hossain ◽  
Rama Subba Reddy Gorla
Keyword(s):  
Boundary Layer ◽  
Compressible Flow ◽  
Viscous Dissipation ◽  
Heated Cylinder ◽  
Flow Past
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