Domain Decomposition Using a 2-Level Correction Scheme

The PHYSICA software was developed to enable multiphysics modelling allowing for interaction between Computational Fluid Dynamics (CFD) and Computational Solid Mechanics (CSM) and Computational Aeroacoustics (CAA). PHYSICA uses the finite volume method with 3-D unstructured meshes to enable the mode...

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Hauptverfasser: Marsden, R. H., Croft, T. N., Lai, C.-H.
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Croft, T. N.
Lai, C.-H.
description The PHYSICA software was developed to enable multiphysics modelling allowing for interaction between Computational Fluid Dynamics (CFD) and Computational Solid Mechanics (CSM) and Computational Aeroacoustics (CAA). PHYSICA uses the finite volume method with 3-D unstructured meshes to enable the modelling of complex geometries. Many engineering applications involve significant computational time which needs to be reduced by means of a faster solution method or parallel and high performance algorithms. It is well known that multigrid methods serve as a fast iterative scheme for linear and nonlinear diffusion problems. This papers attempts to address two major issues of this iterative solver, including parallelisation of multigrid methods and their applications to time dependent multiscale problems.
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identifier ISSN: 0302-9743
ispartof Computational Science -- ICCS 2002, 2002, Vol.2330, p.480-489
issn 0302-9743
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source Springer Books
subjects Acoustics
Aeroacoustics and atmospheric sound
Aeroacoustics, atmospheric sound
Computational methods in fluid dynamics
Computational techniques
Exact sciences and technology
Finite-difference methods
Fluid dynamics
Fundamental areas of phenomenology (including applications)
Mathematical methods in physics
Physics
Solid mechanics
Static elasticity
Static elasticity (thermoelasticity...)
Structural and continuum mechanics
title Domain Decomposition Using a 2-Level Correction Scheme
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