[1]明平剑,张文平,陈卫东.弹性结构的非结构网格有限体积数值模拟[J].哈尔滨工程大学学报,2011,(02):178-182.[doi:doi:10.3969/j.issn.1006-7043.2011.02.008]
 MING Pingjian,ZHANG Wenping,CHEN Weidong.Numerical simulation of elastic structures based on a finite volume method with an unstructured grid[J].hebgcdxxb,2011,(02):178-182.[doi:doi:10.3969/j.issn.1006-7043.2011.02.008]
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弹性结构的非结构网格有限体积数值模拟(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2011年02期
页码:
178-182
栏目:
出版日期:
2011-02-25

文章信息/Info

Title:
Numerical simulation of elastic structures based on a finite volume method with an unstructured grid
文章编号:
1006-7043(2011)01-0178-05
作者:
明平剑1张文平1陈卫东2
1.哈尔滨工程大学 动力与能源工程学院, 黑龙江 哈尔滨 150001; 2.哈尔滨工程大学 航天与建筑工程学院, 黑龙江 哈尔滨 150001
Author(s):
MING Pingjian1ZHANG Wenping1CHEN Weidong2
1.College of Power and Energy Engineering, Harbin Engineering University, Harbin 150001, China; 2.College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China
关键词:
非结构网格SIMPLE类算法有限体积法弹性力学
分类号:
TU339
DOI:
doi:10.3969/j.issn.1006-7043.2011.02.008
文献标志码:
A
摘要:
为了分析复杂结构动力学以及应力波传播问题提出一种基于非结构化网格有限体积法的弹性结构数值模拟方法,采用位移和广义压力作为原始变量,推导出适用于可压缩和不可压缩弹性体的一致控制方程形式.空间采用有限体积方法和时间项采用二阶欧拉隐式格式离散,通过半隐式预测-校正两步算法(SIMPLE类算法)实现压力和位移耦合求解.最后通过二维平面应变问题和平面应力问题验证了本文方法的可行性,数值结果表明本文方法还适用于应力波数值模拟.

参考文献/References:

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备注/Memo

备注/Memo:
中央高校基本科研业务费专项资金资助项目(HEUCF100307);哈尔滨工程大学基础科研基金资助项目(HEUFT09005)
更新日期/Last Update: 2011-04-01