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  5. Fracture Process Simulation of Tooth and Computational Fracture Mechanics of Gear

Fracture Process Simulation of Tooth and Computational Fracture Mechanics of Gear

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：dfcy007
【摘 要】
：
　　The fracture process simulation model of the gear tooth is built up by the finite element method(FEM)and extended finite element method(XFEM).Through the co
【作 者】
：
Shenghua Yang 
【机 构】
：
ChinaCoalTechnology&EngineeringGroupShanghaiInstitute,shanghai20030,China
【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】
：
finite element method fracture process simulation of the tooth computational fra 
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　　The fracture process simulation model of the gear tooth is built up by the finite element method(FEM)and extended finite element method(XFEM).Through the computation of the root stress intensity factor and the fracture process simulation of the tooth,the model mesh and the crack tip element are studied with the crack initiation and the crack propagation trajectory.Advances of the computational fracture mechanics are shown.
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