Physics-Based Preconditioning and the Ne
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V.A. Mousseau; D.A. Knoll; W.J. Rider
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Article
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2000
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Elsevier Science
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English
⚖ 185 KB
An algorithm is presented for the solution of the time dependent reaction-diffusion systems which arise in non-equilibrium radiation diffusion applications. This system of nonlinear equations is solved by coupling three numerical methods, Jacobian-free Newton-Krylov, operator splitting, and multigri