Two algorithms for two-phase Stefan type problems

• 作 者: LIAN Xiao-peng CHENG Xiao-lian
• 机 构: Dept.ofMath.,Dept.ofMath.
• 出 处: 高校应用数学学报：英文版（B辑）
• 发表日期: 2009年3期
• 关键词: 松弛算法 AN型 STEFAN问题 收敛速度 一致有界 变分不等式 数值试验 网目尺寸 relaxation method Uzawa algorithm
• 基金项目: The work of second author was supported by the National Natural Science Foundation （10871179） of China

In this paper,the relaxation algorithm and two Uzawa type algorithms for solving discretized variational inequalities arising from the two-phase Stefan type problem are proposed.An analysis of their convergence is presented and the upper bounds of the con