| 有限差分问题中的变网格技术 |
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| 引用本文： | 周建兴,廖广兰,刘瑞祥,陈立亮. 有限差分问题中的变网格技术[J]. 热加工工艺, 1999, 0(6) |
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| 作者姓名： | 周建兴 廖广兰 刘瑞祥 陈立亮 |
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| 作者单位： | 华中理工大学材料学院!湖北武汉430074 |
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| 摘 要： | 本文针对有限差分问题中的均匀网格技术存在的弊端提出了变网格技术，并提出了区分粗细网格的假设与原则，给出了区分粗细网格在算法上实现的流程图。
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| 关 键 词： | 变网格 细网格 粗网格 粗网格系数 有限差分法 |
Study on the Technique of Variable dimension mesh in FDM |
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| ZHOU Jian xing,LIAO Guang lan,LIU Rui xiang,CHEN Li liang. Study on the Technique of Variable dimension mesh in FDM[J]. Hot Working Technology, 1999, 0(6) |
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| Authors: | ZHOU Jian xing LIAO Guang lan LIU Rui xiang CHEN Li liang |
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| Abstract: | A new technique of variable dimension mesh in FDM is put forward contraposing the shortcomings of technique of uniform dimension mesh . And it also brings forward the hypothesises and principles of differentiating the thick and the thin mesh , and then sets forth the flow chart of differentiating the thick and the thin mesh. |
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| Keywords: | variable dimension mesh thin mesh thick mesh thick mesh factor FDM |
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