24th Congress of International Council of the Aeronautical Sciences, 29 August-3, September 2004, Yokohama, Japan
Paper ICAS 2004-3.6.3


AN IMPLICIT SOLUTION OF THE UNSTEADY NAVIER STOKES EQUATIONS ON UNSTRUCTURED MOVING GRIDS

A. Jahangirian, M. Hadidoolabi
Aerospace Engineering Department, Amirkabir University of Technology, Tehran, Iran

Keywords: implicit method, unsteady viscous flows, unstructured moving grids

An efficient dual-time implicit approach combined with the unstructured moving grids is presented for solution of the unsteady turbulent flows. Unstructured grids suitable for both inviscid and turbulent viscous flow regions are generated using a successive refinement method and the grid is moved adaptively based on the boundary movements.


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