NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE

Ji Yongchun; Ma Tieyou and; Cui Jiya

Volume 6 Issue 2

Apr. 1991

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Article Navigation > Journal of Aerospace Power > 1991 > 6(2): 162-166,192

Ji Yongchun, Ma Tieyou and, Cui Jiya. NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE[J]. Journal of Aerospace Power, 1991, 6(2): 162-166,192.

Citation:

Ji Yongchun, Ma Tieyou and, Cui Jiya. NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE[J]. Journal of Aerospace Power, 1991, 6(2): 162-166,192.

Ji Yongchun, Ma Tieyou and, Cui Jiya. NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE[J]. Journal of Aerospace Power, 1991, 6(2): 162-166,192.

Citation:

Ji Yongchun, Ma Tieyou and, Cui Jiya. NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE[J]. Journal of Aerospace Power, 1991, 6(2): 162-166,192.

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NUMERICAL SIMULATION OF 3-D VISCOUS FLOW IN NON-AXISYMMETRIC NOZZLE

1.
Tsinghua University
2.
Beijing University of Aeronautics and Astronautics

Received Date: 1990-07-01
Publish Date: 1991-04-28

Abstract

Abstract

The three-dimensional viscous flow in non-axisymmetric nozzle are simulated numerically.MacCormack finite difference scheme is extended to solving three-dimensional Navier-Stokes equations.Local time step technique is adopted in numerical iteration for rapid convergence.The computer memory and CPU time are saved by proper programming.Two examples of simulation are presented.Favorable agreement is shown between computed and measured surface static pressure distributions.