Accelerated non-linear finite volume method for diffusion

A non-linear finite volume method with monotone matrix for the diffusion equation is presented. It does not extrapolate the primary variable to Neumann boundaries, as this was previously done in similar methods. This change results in faster convergence. Computation time is significantly shortened f...

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Veröffentlicht in:	Journal of computational physics 2011-04, Vol.230 (7), p.2722-2735
Hauptverfasser:	VIDOVIC, D, DIMKIC, M, PUSIC, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundaries Computation Computational techniques Diffusion Diffusion equation Exact sciences and technology Extrapolation Finite volume method Mathematical analysis Mathematical methods in physics Mathematical models Monotone matrix Nonlinearity Physics Polynomial extrapolation
Online-Zugang:	Volltext
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