| 二相一维Stefan问题对潜热的一致渐近行为 |
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| 引用本文： | 余桂胜 夏宗伟. 二相一维Stefan问题对潜热的一致渐近行为[J]. 西安交通大学学报, 1992, 26(6): 1-12 |
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| 作者姓名： | 余桂胜 夏宗伟 |
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| 作者单位： | 西安交通大学能源与动力工程系(余桂胜)，西安交通大学数学系(夏宗伟) |
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| 摘 要： | 本文讨论了两相一维Stefan问题对潜热的渐近性质,给出了形如max|u_n—u_0|和max|s_n—s_0|的一致误差估计,从而证明了解和自由边界的一致收敛性。
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| 关 键 词： | 潜热 一致误差估计 斯蒂芬问题 |
THE ASYMPTOTIC BEHAVIOR OF ONE-SPACE-VARIABLE TWO-PHASE STEFAN PROBLEM TO LATENT HEAT |
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| Yu Guisheng,Xia Zongwei. THE ASYMPTOTIC BEHAVIOR OF ONE-SPACE-VARIABLE TWO-PHASE STEFAN PROBLEM TO LATENT HEAT[J]. Journal of Xi'an Jiaotong University, 1992, 26(6): 1-12 |
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| Authors: | Yu Guisheng Xia Zongwei |
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| Affiliation: | Yu Guisheng;Xia Zongwei Department of Energy and Power Engineering Department of Mathematics |
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| Abstract: | This paper discusses the asymptotic behavior of the solution and free boundary of one-space-vari-able two-phase Stefan problem to the latent heat L. The uniform estimation in the form of max|u_n(x,t)-u_o(x,t)|and max|s_n(t)-s_o(t)|is obtained, hence the uniform convergence of the solution andfree boundary is verified. |
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| Keywords: | Stefan problem latent heat uniform estimation |
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