Abstract:
从弹性应变能密度的概念12σijεij出发,应用线性拉氏乘子法,建立了具有三个广义位移的板的广义变分原理,进一步放松离散边界位移连续条件,给出了板的新型广义杂交混合单元模式。算例表明,该单元具有精度高,收敛快,无自锁现象和机动变形模态等优点
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山东建筑工程学院学报
Year: 1995
Issue: 01
Page: 7-12
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: 4
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