A time-parallel multigrid method for two-phase Stefan problems:
Abstract: "We present time-parallel multigrid methods for the efficient numerical solution of moving boundary problems of two-phase Stefan type describing heat transfer processes with a change of phase. Using either a direct approach to the nonlinear enthalpy formulation of the problem or a lin...
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| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
München
1993
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| Series: | Technische Universität <München>: TUM-MATH
9314 |
| Subjects: | |
| Summary: | Abstract: "We present time-parallel multigrid methods for the efficient numerical solution of moving boundary problems of two-phase Stefan type describing heat transfer processes with a change of phase. Using either a direct approach to the nonlinear enthalpy formulation of the problem or a linearization thereof based on semigroup theory, parallelism comes in by the simultaneous application of multigrid methods to a sequence of backward Euler steps in time. Numerical results obtained by the implementation of the algorithm on the Alliant FX/2800 are given in terms of various efficiency rates." |
| Physical Description: | 16 S. |
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| 100 | 1 | |a Hoppe, Ronald H. W. |d 1951- |e Verfasser |0 (DE-588)133246876 |4 aut | |
| 245 | 1 | 0 | |a A time-parallel multigrid method for two-phase Stefan problems |c Ronald H. W. Hoppe ; Frank Wagner |
| 264 | 1 | |a München |c 1993 | |
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| 490 | 1 | |a Technische Universität <München>: TUM-MATH |v 9314 | |
| 520 | 3 | |a Abstract: "We present time-parallel multigrid methods for the efficient numerical solution of moving boundary problems of two-phase Stefan type describing heat transfer processes with a change of phase. Using either a direct approach to the nonlinear enthalpy formulation of the problem or a linearization thereof based on semigroup theory, parallelism comes in by the simultaneous application of multigrid methods to a sequence of backward Euler steps in time. Numerical results obtained by the implementation of the algorithm on the Alliant FX/2800 are given in terms of various efficiency rates." | |
| 650 | 4 | |a Boundary value problems | |
| 650 | 4 | |a Heat |x Conduction | |
| 650 | 4 | |a Multigrid methods (Numerical analysis) | |
| 650 | 4 | |a Paralllel processing (Electronic computers) | |
| 700 | 1 | |a Wagner, Frank |e Verfasser |4 aut | |
| 830 | 0 | |a Technische Universität <München>: TUM-MATH |v 9314 |w (DE-604)BV006186461 |9 9314 | |
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Record in the Search Index
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| indexdate | 2024-07-09T18:46:42Z |
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| language | English |
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| physical | 16 S. |
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| series | Technische Universität <München>: TUM-MATH |
| series2 | Technische Universität <München>: TUM-MATH |
| spelling | Hoppe, Ronald H. W. 1951- Verfasser (DE-588)133246876 aut A time-parallel multigrid method for two-phase Stefan problems Ronald H. W. Hoppe ; Frank Wagner München 1993 16 S. txt rdacontent n rdamedia nc rdacarrier Technische Universität <München>: TUM-MATH 9314 Abstract: "We present time-parallel multigrid methods for the efficient numerical solution of moving boundary problems of two-phase Stefan type describing heat transfer processes with a change of phase. Using either a direct approach to the nonlinear enthalpy formulation of the problem or a linearization thereof based on semigroup theory, parallelism comes in by the simultaneous application of multigrid methods to a sequence of backward Euler steps in time. Numerical results obtained by the implementation of the algorithm on the Alliant FX/2800 are given in terms of various efficiency rates." Boundary value problems Heat Conduction Multigrid methods (Numerical analysis) Paralllel processing (Electronic computers) Wagner, Frank Verfasser aut Technische Universität <München>: TUM-MATH 9314 (DE-604)BV006186461 9314 |
| spellingShingle | Hoppe, Ronald H. W. 1951- Wagner, Frank A time-parallel multigrid method for two-phase Stefan problems Technische Universität <München>: TUM-MATH Boundary value problems Heat Conduction Multigrid methods (Numerical analysis) Paralllel processing (Electronic computers) |
| title | A time-parallel multigrid method for two-phase Stefan problems |
| title_auth | A time-parallel multigrid method for two-phase Stefan problems |
| title_exact_search | A time-parallel multigrid method for two-phase Stefan problems |
| title_full | A time-parallel multigrid method for two-phase Stefan problems Ronald H. W. Hoppe ; Frank Wagner |
| title_fullStr | A time-parallel multigrid method for two-phase Stefan problems Ronald H. W. Hoppe ; Frank Wagner |
| title_full_unstemmed | A time-parallel multigrid method for two-phase Stefan problems Ronald H. W. Hoppe ; Frank Wagner |
| title_short | A time-parallel multigrid method for two-phase Stefan problems |
| title_sort | a time parallel multigrid method for two phase stefan problems |
| topic | Boundary value problems Heat Conduction Multigrid methods (Numerical analysis) Paralllel processing (Electronic computers) |
| topic_facet | Boundary value problems Heat Conduction Multigrid methods (Numerical analysis) Paralllel processing (Electronic computers) |
| volume_link | (DE-604)BV006186461 |
| work_keys_str_mv | AT hopperonaldhw atimeparallelmultigridmethodfortwophasestefanproblems AT wagnerfrank atimeparallelmultigridmethodfortwophasestefanproblems |