Time Stepping Approaches for Three-Dimensional Transonic Viscous Flows. G.U. Aero Report 9412

Badcock, K.J. and Glover, I.C. (1994) Time Stepping Approaches for Three-Dimensional Transonic Viscous Flows. G.U. Aero Report 9412. Technical Report. Department of Aerospace Engineering, University of Glasgow.

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Abstract

A novel time-stepping approach is presented for the three-dimensional thin-layer Navier-Stokes equations. The method involves a two factor approximate factorisation and uses a preconditioned conjugate gradient solution for one of the factors. The method has potential to provide most of the advantages of a fully unfactored method without the huge memory requirements. A partially implicit method is also considered. Results and a stability analysis are presented to evaluate the approaches.

Item Type:Research Reports or Papers (Technical Report)
Status:Published
Glasgow Author(s) Enlighten ID:UNSPECIFIED
Authors: Badcock, K.J., and Glover, I.C.
College/School:College of Science and Engineering > School of Engineering > Aerospace Sciences
Publisher:Department of Aerospace Engineering, University of Glasgow
Copyright Holders:Copyright © 1994 Department of Aerospace Engineering, University of Glasgow
Publisher Policy:Reproduced with the permission of the Department

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