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    Chapter and Conference Paper

    Parallel Unsteady 3D MG Incompressible Flow

    The development and validation of a parallel unstructured tetrahedral non-nested multigrid method for simulation of unsteady 3D incompressible viscous flow are described in this paper. The Navier-Stokes solver...

    C. H. Tai, K. M. Liew, Y. Zhao in Current Trends in High Performance Computi… (2005)

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    Article

    Variational approximations in energy space for the regulator problem with time delay

    We consider a variational procedure for approximating the solution of the state regulator problem with time delay. Motivated by a dual formulation of the problem, we introduce a positive-definite functionalF over...

    W. L. Chan, C. H. Tai in Journal of Optimization Theory and Applications (1980)

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    Article

    Dual variational principles with deviating argument and discontinuous extremals

    We study dual or complementary variational principles for functionals with deviating argument and discontinuous extremals. Local conditions for the existence of a pair of dual extremum principles are given. Re...

    W. L. Chan, C. H. Tai in Journal of Optimization Theory and Applications (1977)