Fractional Steps Scheme to Approximate the Phase-Field Transition System with Non-Homogeneous Cauchy-Neumann Boundary Conditions

Author: Benincasa T.  

Publisher: Taylor & Francis Ltd

ISSN: 0163-0563

Source: Numerical Functional Analysis and Optimization, Vol.30, Iss.3-4, 2009-03, pp. : 199-213

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Abstract

The paper presents a proof of the convergence for an iterative scheme of fractional steps type associated to the phase-field transition system (a nonlinear parabolic system) with non-homogeneous Cauchy-Neumann boundary conditions. The advantage of such method consists in simplifying the numerical computation necessary to be done in order to approximate the solution of a nonlinear parabolic system. On the basis of this approach, a numerical algorithm in the two dimensional case is introduced and an industrial implementation is made.

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