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COMSOL求解器 Direct and Iterative Solvers

已有 9781 次阅读 2013-11-26 12:14 |个人分类:数值方法|系统分类:科研笔记| COMSOL, 数值求解, 直接法, 迭代法

COMSOL求解器详细介绍

推荐->

solvers_COMSOL_42.pdf

http://www.michelsencentre.com/doc//PDF%20dokumenter/COMSOL/solvers_COMSOL_42.pdf


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具体而言->


[1]Conditional Number 条件数

Condition number.pdf

http://en.wikipedia.org/wiki/Condition_number


[2]直接法

[2.1]LU分解


LU decomposition.pdf

http://en.wikipedia.org/wiki/LU_decomposition


[2.2]MUMPS:a MUltifrontal Massively Parallel sparse direct Solver

MUMPS _ a parallel sparse direct solver.pdf

http://graal.ens-lyon.fr/MUMPS/


[2.3]PARDISO:Parallel Direct Sparse Solver Interface

PARDISO_ - Parallel Direct Sparse Solver Interface.pdf

http://software.intel.com/sites/products/documentation/hpc/mkl/mklman/GUID-7E829836-0FEF-46B2-8943-86A022193462.htm


[2.4]SPOOLES:SParse Object Oriented Linear Equations Solver

SPOOLES.pdf

http://www.netlib.org/linalg/spooles/spooles.2.2.html


[3]迭代法

[3.1]共轭梯度 Conjugate gradient


Conjugate gradient method.pdf

http://en.wikipedia.org/wiki/Conjugate_gradient_method


[3.2]GMRES:Generalized minimal residual method

GMRES - Generalized minimal residual method.pdf

http://en.wikipedia.org/wiki/Generalized_minimal_residual_method


[3.3]BiCGSTAB:Biconjugate gradient stabilized method

BiCGSTAB- Biconjugate gradient stabilized method.pdf

http://en.wikipedia.org/wiki/Biconjugate_gradient_stabilized_method



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