Idioma:

A qualocation method for a unidimensional single phase semilinear Stefan problem

Jones Doss, L. ; Pani, Amiya K.

IMA journal of numerical analysis, 2005-01, Vol.25 (1), p.139-159 [Periódico revisado por pares]

Texto completo disponível

Citações Citado por

Título:
A qualocation method for a unidimensional single phase semilinear Stefan problem
Autor: Jones Doss, L. ; Pani, Amiya K.
Assuntos: Approximations and expansions ; Exact sciences and technology ; front fixing technique ; Gauss quadrature ; H1-Galerkin method ; interpolation inequality ; Mathematical analysis ; Mathematics ; Numerical analysis ; Numerical analysis. Scientific computation ; Numerical approximation ; optimal error estimates ; qualocation method ; Sciences and techniques of general use ; semidiscrete scheme ; singlephase Stefan problem
É parte de: IMA journal of numerical analysis, 2005-01, Vol.25 (1), p.139-159
Notas: Received 24 June 2002. Revised 8 January 2004.
istex:78865D71189DC04A51F54998BE9F729D32ACF243
local:drh010
ark:/67375/HXZ-KLT40F2V-S
Descrição: Based on straightening the free boundary, a qualocation method is proposed and analysed for a single phase unidimensional Stefan problem. This method may be considered as a discrete version of the H1-Galerkin method in which the discretization is achieved by approximating the integrals by a composite Gauss quadrature rule. Optimal error estimates are derived in L∞(Wj,∞), j = 0,1, and L∞ (Hj), j = 0,1,2, norms for a semidiscrete scheme without any quasi-uniformity assumption on the finite element mesh.
Editor: Oxford: Oxford University Press
Idioma: Inglês

Links

Voltar para lista de resultados