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SPARSE_LIB (download available)

 

SPARSE_LIB is freely available for teaching, academic research, and other non-commercial personal use. The source code and documentation are copyrighted by the developers, and may not be redistributed or placed on public Web servers without permission. The software is provided "as is" with no warranty.

   

How to use Sparse_Lib

 

File (106 KB)

Fortran90 Library for Sparse Preconditioned Iterative Solvers (v. 2)

 

sparse_lib (491 KB)

   
Some useful papers  
   
Phoon, K. K., Toh, K. C., Chan, S. H. & Lee, F. H., "An Efficient Diagonal Preconditioner for Finite Element Solution of Biot's Consolidation Equations", International Journal for Numerical Methods in Engineering, 55(4), Oct 2002, 377-400.

 

Paper (439 KB)

Phoon, K. K., Toh, K. C., Chan, S. H. & Lee, F. H., "Fast Iterative Solution of Large Undrained Soil-Structure Interaction Problems", International Journal for Numerical and Analytical Methods in Geomechanics, 27(3), Mar 2003, 159-181.

 

Paper (321 KB)

Chen X., Toh, K. C. & Phoon, K. K., “A Modified SSOR Preconditioner for Sparse Symmetric Indefinite Linear Systems of Equations”, International Journal for Numerical Methods in Engineering, 65(6), Feb 2006, 785-807.

Paper (213 KB)

   

 
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Updated 10 April 2006