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Author:

牛庠均 (牛庠均.)

Indexed by:

CQVIP

Abstract:

利用可动边界的变分方法,在一阶变分为零的条件下,导出了待解函数应满足的数学物理方程,并建立了弹塑性体的可动边界变分原理,对弹塑性问题作了完整的描述。这类变分原理含有弹塑性区的交界方程、沿应变(应力)路径积分时,应变与应力应满足的本构方程、及在整体边界上力的附加边界条件。当略去边界可动性的影响时,这类变分原理就退化为通常的变分原理。

Keyword:

交界方程 附加边界条件 可动边界变分问题

Author Community:

  • [ 1 ] 北京工业大学土木工程学系

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Source :

北京工业大学学报

Year: 1990

Issue: 02

Page: 58-66

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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