Title of article
Comparison of Lanczos and CGS solvers for solving numerical heat transfer problems
Author/Authors
S. Sundar، نويسنده , , B. K. Bhagavan، نويسنده , , K. S. Sastri، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 1999
Pages
11
From page
107
To page
117
Abstract
In this paper, we have presented a comparative study of the Lanczos solver with out preconditioning and Conjugate Gradient Squared (CGS) solver with preconditioning for solving numerical heat transfer problem. Our comparison is mainly focussed on the convergence and the CPU-time.
Keywords
Preconditioning , Conjugate gradient squared algorithm , Lanczos algorithm , Krylov subspace , Nonsymmetric systems
Journal title
Computers and Mathematics with Applications
Serial Year
1999
Journal title
Computers and Mathematics with Applications
Record number
918939
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