Subsonic and Transonic Flow Solutions Using Time Dependent Full Potential Equation

1985 ◽  
pp. 199-230
Author(s):  
Ahmet Ş. Üçer
Keyword(s):  
Transonic Flow ◽  
Time Dependent ◽  
Full Potential ◽  
Potential Equation

A three-dimensional field-integral method for the calculation of transonic flow on complex configurations — theory and preliminary results

1988 ◽  
Vol 92 (916) ◽  
pp. 235-241 ◽  
Author(s):  
P. M. Sinclair
Keyword(s):  
Transonic Flow ◽  
Integral Method ◽  
Three Dimensional ◽  
Full Potential ◽  
Potential Equation ◽  
Direct Extension ◽  
Body Shapes ◽  
Dimensional Integral ◽  
Field Integral ◽  
Good Agreement

Summary A three-dimensional integral formulation for the solution of the full potential equation and the associated numerical algorithm, the field-integral method, are presented. The method is a direct extension of a two-dimensional method and in particular retains the simple grid generation requirements noted in that method. Results are presented for the flow over body shapes and a complex winglet configuration, and are compared with existing transonic methods and experiments with good agreement. The further work necessary to provide a fast, robust method for use in design is outlined.

scholarly journals Entropy condition satisfying approximations for the full potential equation of transonic flow

1985 ◽  
Vol 44 (169) ◽  
pp. 1-1 ◽  
Author(s):  
Stanley Osher ◽  
Mohamed Hafez ◽  
Woodrow Whitlow
Keyword(s):  
Transonic Flow ◽  
Full Potential ◽  
Entropy Condition ◽  
Potential Equation

Prospects of the Unification of Aerodynamics and Aeroacoustics

1995 ◽  
Vol 48 (11S) ◽  
pp. S150-S157
Author(s):  
Mauri´cio Pazini Branda˜o
Keyword(s):  
Full Potential ◽  
Potential Equation ◽  
Recent Trends

This paper reviews recent trends of analysis of aeroacoustic problems via traditional CFD techniques, as well as analysis of aerodynamic problems via modern aeroacoustic methods. Individual methods are described and tendencies of evolution are indicated. A generalized version of the full potential equation is derived. These two complementary forms of research converge towards the integration of Aeroacoustics and Aerodynamics into a single framework, where the computer serves as an integration tool.

Artificial Compressibility Methods for Numerical Solutions of Transonic Full Potential Equation

AIAA Journal ◽  
1979 ◽  
Vol 17 (8) ◽  
pp. 838-844 ◽  
Author(s):  
M. Hafez ◽  
J. South ◽  
E. Murman
Keyword(s):  
Numerical Solutions ◽  
Full Potential ◽  
Potential Equation ◽  
Artificial Compressibility
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