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  5. A partition-of-unity based three-node triangular element with continuous nodal stress using radial-p

A partition-of-unity based three-node triangular element with continuous nodal stress using radial-p

来源 :中国科学：技术科学英文版 | 被引量 : 0次 | 上传用户：xraid
【摘 要】
：
A partition-of-unity(PU) based 'FE-Meshfrce' three-node triangular element(Trig_3-RPIM) was recently developed for linear elastic problems. This Trig3-R
【作 者】
：
YANG YongTao ZHENG Hong XU Don 
【机 构】
：
StateKeyLaboratoryofGeomechanicsandGeotechnicalEngineering,KeyLaboratoryofUrbanSecurityandDisasterEn
【出 处】
：
中国科学：技术科学英文版
【发表日期】
：
2017年10期
【关键词】
：
三角形单元 径向基函数 单元划分 多项式 结点 无网格方法 有限元方法 四边形单元 partition of unity  FE-Meshfree elemen 
【基金项目】
：
This work was supported by the National Natural Science Foundation of China （Grant Nos. 51609240, 11572009 ＆ 51538001）, and the National Basic Research Program of China （Grant No. 2014CB047100）.
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A partition-of-unity(PU) based 'FE-Meshfrce' three-node triangular element(Trig_3-RPIM) was recently developed for linear elastic problems. This Trig3-RPIM element employs hybrid shape functions that combine the shape functions of three-node trian
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