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  5. Numerical simulation of crack propagation and branching in ultra high toughness cementitious composi

Numerical simulation of crack propagation and branching in ultra high toughness cementitious composi

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：xiapehe
【摘 要】
：
　　In this paper,the peridynamic(PD)analysis of the bond-based dynamic brittle crack propagation and branching of Ultra High Toughness Cementitious Composites(
【作 者】
：
Zhanqi Cheng Zhibo Sui 
【机 构】
：
SchoolofCivilEngineering,ZhengzhouUniversity,Zhengzhou,Henan,450001,ChinaSchoolofMechanicsandEnginee
【出 处】
：
中国计算力学大会2018暨国际华人计算力学大会2018
【发表日期】
：
2018年8期
【关键词】
：
Peridynamic Fatigue load Dynamic brittle fractures Crack propagation and branchi 
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论文部分内容阅读
　　In this paper,the peridynamic(PD)analysis of the bond-based dynamic brittle crack propagation and branching of Ultra High Toughness Cementitious Composites(UHTCC,also known as ECCs)was discussed,and the results of two convergence studies on uniform mesh refinement(m-convergence)and reduction of PD radius horizon(δ-convergence)were presented.
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