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10 items by relevance
1 Conference paper

Krylov subspace methods for the solution of large systems of ODEs

Thomsen, Per Grove; Bjurstrøm, N. H.

Large-scale Computations in Air Pollution Modelling — 1999, pp. 325-338

Year: 1999

Language: English

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p gmdenlchb ja oikf
2 Book chapter

Krylov Subspace Methods for the Solution of Large Systems of ODE’s

Thomsen, P. G.; Bjurstrøm, N. H.

Large Scale Computations in Air Pollution Modelling — 1999, pp. 325-338

When solving large systems of ODE’S like those appearing in air-pollution problems some kind of implicitness in the solver is necessary. The implicit equations that have to be solved are large and often it is preferred to use parallel computers for the solution. It is necessary to use linear

Year: 1999

Language: English

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dkfchpjbg anmie ol
3 Conference paper

Krylov subspace methods for the solution of large systems of ODE's

Thomsen, Per Grove; Bjurstrøm, Nils Henrik

Large Scale Computations in Air Pollution Modelling — 1998, pp. 325-338

In Air Pollution Modelling large systems of ODE's arise. Solving such systems may be done efficientliy by Semi Implicit Runge-Kutta methods. The internal stages may be solved using Krylov subspace methods. The efficiency of this approach is investigated and verified.

Year: 1998

Language: English

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ja npgboid kl fchem

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