期刊文献+

熔化凝固问题的Keller盒式格式

Keller Box Scheme for Melting and Solidification Problem
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摘要 建立了热参数依赖于温度的熔化凝固问题的显热容模型的Keller盒式格式,运用冻结系数法证明了该格式的无条件稳定性,并给出了数值算例. The Keller box scheme for the mathematical model of melting and solidification problem with temperature-dependent heat parameters is established. The unconditional stability of the scheme is analyzed by using the freeze coefficient method. And a numerical example is presented.
作者 赵妍 令锋
出处 《肇庆学院学报》 2010年第2期1-5,共5页 Journal of Zhaoqing University
基金 广东省自然科学基金资助项目(04011600)
关键词 显热容法 盒式格式 稳定性 apparent heat capacity method Keller box scheme stability
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参考文献6

  • 1BONACINA C,COMINI G,FASANO A,et al.Numerical solution of phase-change problems [J].Heat Mass Transfer, 1973,16: 1 825-1 832.
  • 2HSIAO J S.An efficient algorithm for finite-difference analyses of heat transfer with melting and solidification [J] .Numerical Heat Transfer, 1985 (8) :653-666.
  • 3KELLER H B.A new difference scheme for parabolic problems,in Numerical Solutions of Partial Differential Equations[M]. 2nd cd. New York:Academic Press,1971:327-350.
  • 4MEEK P C,NORBURY J.Nordinear moving boundary problems and a Keller box scheme[J].SIAM J Numer Anal,1984,21: 883-893.
  • 5HAMZAH N,ALIAS N,AMIN N S.The parallelization of the Keller box method on heterogeneous cluster of workstations[J]. Journal of Fundamental Sciences,2008(4):253-259.
  • 6FURZELAND R M.A comparative study of numerical methods for moving boundary problems[J].J Inst Maths Applies, 1980, 26:411-429.

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