Final Report on Subcontract B591217: Multigrid Methods for Systems of PDEs
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Progress is summarized in the following areas of study: (1) Compatible relaxation; (2) Improving aggregation-based MG solver performance - variable cycle; (3) First Order System Least Squares (FOSLS) for LQCD; (4) Auxiliary space preconditioners; (5) Bootstrap algebraic multigrid; and (6) Practical applications of AMG and fast auxiliary space preconditioners.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 1035295
- Report Number(s):
- LLNL-SR--508891
- Country of Publication:
- United States
- Language:
- English
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