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https://apo.ansto.gov.au/dspace/handle/10238/898| Title: | Subroutine MLTGRD a multigrid algorithm based on multiplicative correction and implicit non-stationary iteration |
| Authors: | Barry, JM Pollard, JP |
| Keywords: | Algorithms Computer calculations Neutron diffusion equation Partial differential equations |
| Issue Date: | Nov-1986 |
| Publisher: | Australian Atomic Energy Commission |
| Citation: | Barry, J. M., & Pollard, J. P. (1986). Subroutine MLTGRD a multigrid algorithm based on multiplicative correction and implicit non-stationary iteration. (AAEC/E633). Lucas Heights, N.S.W.: Australian Atomic Energy Commission, Research Establishment. |
| Abstract: | A FORTRAN subroutine MLTGRD is provided to solve efficiently the large systems of linear equations arising from a five-point finite difference discretisation of some elliptic partial differential equations. MLTGRD is a multigrid algorithm which provides multiplicative correction to iterative solution estimates from successively reduced systems of linear equations. It uses the method of implicit non-stationary iteration for all grid levels. |
| Gov't Doc #: | 907 |
| URI: | http://apo.ansto.gov.au/dspace/handle/10238/898 |
| ISBN: | 0642598401 |
| Appears in Collections: | Scientific and Technical Reports |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| AAEC-E-633.pdf | 335.92 kB | Adobe PDF |  View/Open |
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