| US—FE—LSPIM四边形单元性能进一步研究 |
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| 引用本文： | 贾程. US—FE—LSPIM四边形单元性能进一步研究[J]. 山西建筑, 2012, 0(31): 37-38 |
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| 作者姓名： | 贾程 |
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| 作者单位： | 盐城工学院土木工程学院 |
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| 基金项目： | 建设部项目(项目编号:2010-K4-38);盐城工学院人才项目(项目编号:XKR2011016) |
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| 摘 要： | 指出US—FE-LSPIM四边形单元具有较高的计算精度，进一步研究了该单元的静力性能，数值算例显示us—FE·LSPIM四边形单元在网格畸变时能保持良好的精度，并且具有较强的抗剪切自锁和体积自锁的性能。
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| 关 键 词： | US-FE—LSPIM四边形单元，网格畸变，剪切自锁，体积自锁 |
US-FE-LSPIM quadrilateral element for further research of performance |
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| JIA Cheng. US-FE-LSPIM quadrilateral element for further research of performance[J]. Shanxi Architecture, 2012, 0(31): 37-38 |
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| Authors: | JIA Cheng |
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| Affiliation: | JIA Cheng(School of Civil Engineering,Yancheng Institute of Technology,Yancheng 224051,China) |
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| Abstract: | This paper pointed out that the US-FE-LSPIM quadrilateral element had higher calculation accuracy,further researched the static performance of this unit,the numerical examples showed that the US-FE-LSPIM quadrilateral element could maintain good accuracy in mesh distortion,and had strong resist shear self-locking and volume self-locking performance. |
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| Keywords: | US-FE-LSPIM quadrilateral element mesh distortion shear self-locking volume self-locking |
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