A study of non-oscillatory schemes based on LED principle for inviscid flow computation past airfoils

2000 ◽  
Vol 139 (1-4) ◽  
pp. 73-90 ◽  
Author(s):  
S. Ghosh ◽  
P. Niyogi
Keyword(s):  
Inviscid Flow ◽  
Flow Computation

scholarly journals Computation of Secondary Flows in an Axial Flow Compressor Including Inviscid and Viscous Flow Computation

1984 ◽  
Author(s):  
Francis Leboeuf
Keyword(s):  
Boundary Layer ◽  
Viscous Flow ◽  
Axial Flow ◽  
Inviscid Flow ◽  
Secondary Flows ◽  
Computational Method ◽  
Flow Computation ◽  
Axial Flow Compressor ◽  
Flow Compressor ◽  
Highly Loaded

A computational method for secondary flows in a compressor has been extended to treat stalled flows. An integral equation is used which simulates the inviscid flow at the wall, under the viscous flow influence. We present comparisons with experimental results for a 2D stalled boundary layer, and for the secondary flow in a highly loaded stator of an axial flow compressor.

A new Lagrangian method for time independent inviscid flow computation

1997 ◽  
Author(s):  
C. Loh ◽  
W. Hui ◽  
C. Loh ◽  
W. Hui
Keyword(s):  
Inviscid Flow ◽  
Lagrangian Method ◽  
Flow Computation

Grid generation and inviscid flow computation about cranked-winged airplane geometries

1987 ◽  
Author(s):  
L.-E. ERIKSSON ◽  
R. SMITH ◽  
M. WIESE ◽  
N. FARR
Keyword(s):  
Grid Generation ◽  
Inviscid Flow ◽  
Flow Computation

High effective WENO scheme for transonic inviscid flow computation on a helicopter rotor in hover

2010 ◽  
Vol 22 (S1) ◽  
pp. 219-224
Author(s):  
Li Xu ◽  
Pei-fen Weng ◽  
Ai-ming Yang ◽  
Jue Ding
Keyword(s):  
Inviscid Flow ◽  
Weno Scheme ◽  
Helicopter Rotor ◽  
Flow Computation

A New Lagrangian Method for Time-Dependent Inviscid Flow Computation

2000 ◽  
Vol 22 (1) ◽  
pp. 330-350 ◽  
Author(s):  
C. Y. Loh ◽  
W. H. Hui
Keyword(s):  
Inviscid Flow ◽  
Lagrangian Method ◽  
Time Dependent ◽  
Flow Computation

Finite difference gas-kinetic BGK scheme for compressible inviscid flow computation

2008 ◽  
Vol 22 (3) ◽  
pp. 183-192 ◽  
Author(s):  
Ashraf A. Omar ◽  
Ong J. Chit ◽  
Lim J. Hsuh ◽  
Waqar Asrar
Keyword(s):  
Finite Difference ◽  
Inviscid Flow ◽  
Flow Computation

scholarly journals Flow Computation and Blade Cascade Design in Turbopump Turbines

1988 ◽  
Author(s):  
Gilles Billonnet
Keyword(s):  
Strong Shock ◽  
Suction Side ◽  
Inviscid Flow ◽  
Boundary Layer Separation ◽  
Computation Method ◽  
Pressure Gradients ◽  
Flow Computation ◽  
Blade Cascade ◽  
Flow Configurations ◽  
Strong Shock Waves

The aerodynamic blade cascade design of a two stage axial supersonic turbine is investigated by using an inviscid flow computation method. The flow inside such kind of turbine is characterized by high inlet Mach numbers and large deflection angles as well as supersonic flow matching between stator and rotor. Most of the computed flow configurations give strong shock waves in the blade-to-blade channels, which let anticipate boundary layer separation phenomena. The inverse mode calculation is applied in order to avoid adverse pressure gradients on the walls. The semi-inverse method allows us to get the geometry of a blade profile corresponding to a given pressure distribution on the suction side and the pressure side, the solidity being fixed. A new design of the turbine blade cascade is then considered in order to achieve the desired velocity diagram.

Grid generation and inviscid flow computation about a cranked-wingedairplane geometry

1988 ◽  
Vol 25 (9) ◽  
pp. 820-826 ◽  
Author(s):  
L.-E. Eriksson ◽  
R. E. Smith ◽  
M. R. Wiese ◽  
N. Farr
Keyword(s):  
Grid Generation ◽  
Inviscid Flow ◽  
Flow Computation
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