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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 66
COMPUTATIONAL MECHANICS: TECHNIQUES AND DEVELOPMENTS Edited by: B.H.V. Topping
Paper XI.3
Solution-Adaptive Finite-Volume Method for Calculating Unsteady Shocked Flows K. Matsuno and Y. Sato
Department of Mechanical and System Engineering, Kyoto Institute of Technology, Kyoto, Japan Full Bibliographic Reference for this paper
K. Matsuno, Y. Sato, "Solution-Adaptive Finite-Volume Method for Calculating Unsteady Shocked Flows", in B.H.V. Topping, (Editor), "Computational Mechanics: Techniques and Developments", Civil-Comp Press, Edinburgh, UK, pp 291-296, 2000. doi:10.4203/ccp.66.11.3
Abstract
A finite-volume method based on a solution-adaptively
moving-grid for unsteady shocked flows
is presented in this paper. An elliptic system for
solution-adaptive gridding and a finite-volume method
formulated on deforming space-time control volume for
compressible flow solution are combined through an inner
iteration process and solved simultaneously at every
time steps. The method is derived for two-dimensional
space and validated using simple test problems. Application
to an underexpanded jet impingement on a flat
plate showed a promising feature of the method.
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