UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE
Kandil, O., Chuang, H. (1989). UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE. EKB Journal Management System, 3(ASAT Conference 4-6 April 1989 , CAIRO), 57-71. doi: 10.21608/asat.1989.25865
Osama A. Kandil; H. A. Chuang. "UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE". EKB Journal Management System, 3, ASAT Conference 4-6 April 1989 , CAIRO, 1989, 57-71. doi: 10.21608/asat.1989.25865
Kandil, O., Chuang, H. (1989). 'UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE', EKB Journal Management System, 3(ASAT Conference 4-6 April 1989 , CAIRO), pp. 57-71. doi: 10.21608/asat.1989.25865
Kandil, O., Chuang, H. UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE. EKB Journal Management System, 1989; 3(ASAT Conference 4-6 April 1989 , CAIRO): 57-71. doi: 10.21608/asat.1989.25865

UNSTEADY NAVIER- STOKES EQUATIONS COMPUTATION OF MANEUVERING DELTA WINGS ABOUT HIGH MEAN INCIDENCE

International Conference on Aerospace Sciences and Aviation Technology
Article 6, Volume 3, ASAT Conference 4-6 April 1989 , CAIRO, April 1989, Page 57-71  XML PDF (3.52 MB)
Document Type: Original Article
DOI: 10.21608/asat.1989.25865
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Authors
Osama A. Kandil1; H. A. Chuang2
1Professor, Department of Mechanical Engineering and Mechanics. Old Dominion University ,Norfolk .VA 23529 USA.
2Assistant professor , Department of Mechanical Engineering and Mechanics, Old Dominion University.Norfolk , VA , 23529 , USA.
Abstract
In this paper, the unsteady three-dimensional thin-layer Navier-Stokes equations in the moving frame of reference are solved by using a time-accurate implicit approximately-factored finite-volume scheme. The steady results for a delta wing of aspect ratio of 1 and 20.5° angle of attack are compared with the experimental data of ref. 18 . With the steay results serving as the initial conditions for the pitching motion the problem is solved. We present comparisons between the Euler equations solution and the thin-layer Navier-Stokes solution for both the steady and unsteady flows.
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