MD-DRM Mass Conservative Interpolation For The Solution Of
Non-linear Viscous Flow Problems
Author(s)
W. F. Florez and H. Power
Abstract
MD-DRM mass conservative interpolation for
the solution of non-linear viscous flow problems
W. F. Florez* & H. Power?
^Wessex Institute of Technology, UK on leave from Energy and
Thermodynamics Group, UPB, Columbia
^Department of Mechanical Engineering,
The University of Nottingham, UK
Abstract
In this paper we introduce a radial basis function interpolation scheme for
the velocity field, that satisfies the continuity equation (mass conservative).
The proposed method performs better than the classical interpolation used
in the DRM approach to represent such field. The new scheme together
with a subdomain variation of the dual reciprocity method allows better
approximation of the nonlinear terms in the Navier-Stokes equations.
1 Introduction
The aim of the present work is to show how DRM multidomain technique
(MD-DRM) can be efficiently used together with a mass conservative in-
terpolation method, to solve the Navier-Stokes equations at moderate and
high Reynolds numbers. The dom
Keywords
Related Book
Other papers in this volume
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