A graph-based multigrid with applications
Julkaisija
University of JyväskyläISBN
978-951-39-4158-1ISSN Hae Julkaisufoorumista
1456-5390Julkaisuun sisältyy osajulkaisuja
- Artikkeli I: Heikkola, E., Mönkölä, S., Pennanen, A., & Rossi, T. (2007). Controllability method for the Helmholtz equation with higher-order discretizations. Journal of Computational Physics , 225 (2), 1553-1576. DOI: 10.1016/j.jcp.2007.02.003
- Artikkeli II: Airaksinen, T., Heikkola, E., Pennanen, A., & Toivanen, J. (2007). An algebraic multigrid based shifted-Laplacian preconditioner for the Helmholtz equation. Journal Of Computational Physics, 226 (1), 1196-1210. DOI: 10.1016/j.jcp.2007.05.013
- Artikkeli III: Mönkölä, S., Heikkola, E., Pennanen, A., & Rossi, T. (2008). Time-harmonic elasticity with controllability and higher-order discretization methods. Journal of Computational Physics , 227 (11), 5513-5534. DOI: 10.1016/j.jcp.2008.01.054
- Artikkeli IV: Airaksinen, T., Pennanen, A., & Toivanen, J. (2009). A damping preconditioner for time-harmonic wave equations in fluid and elastic material. Journal Of Computational Physics, 228 (5), 1466-1479. DOI: 10.1016/j.jcp.2008.10.036
Asiasanat
Equations differential equations partial differential equations exact controllability algebraic multigrid multigrid methods preconditioning Helmholtz equation Navier equation Stokes equation Navier-Stokes equation tietotekniikka yhtälöt osittaisdifferentiaaliyhtälöt simulointi virtauslaskenta algoritmit
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Spectral element method and controllability approach for time-harmonic wave propagation
Mönkölä, Sanna (University of Jyväskylä, 2008) -
Comparison between the shifted-Laplacian preconditioning and the controllability methods for computational acoustics
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Quadrature Domains for the Helmholtz Equation with Applications to Non-scattering Phenomena
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A damping preconditioner for time-harmonic wave equations in fluid and elastic material
Airaksinen, Tuomas; Pennanen, Anssi; Toivanen, Jari (Elsevier, 2009)A physical damping is considered as a preconditioning technique for acoustic and elastic wave scattering. The earlier preconditioners for the Helmholtz equation are generalized for elastic materials and three-dimensional ...
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