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Author:

方珍明 (方珍明.) | 韩东 (韩东.)

Indexed by:

CQVIP

Abstract:

介绍了求解平面Ⅰ型裂纹小范围屈服条件下有效应力强度因子的迭代法,在此基础上编写程序,计算出不同荷载试样的应力强度因子;结果表明:在文中所述的小范围屈服条件下,应力强度因子的迭代求解是收敛的.另外,本文还采用有限元法计算了小范围屈服条件下试件的塑性区尺寸、应力强度因子,结果表明数值解和理论解结合的比较好.

Keyword:

有效应力强度因子 断裂力学 有限元法

Author Community:

  • [ 1 ] [方珍明]北京工业大学
  • [ 2 ] [韩东]北京工业大学

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Source :

科技经济市场

ISSN: 1009-3788

Year: 2006

Issue: 12

Page: 288

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 12

Affiliated Colleges:

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