Rate Sensitive Continuum Damage Models and Mesh Dependence in Finite Element Analyses
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چکیده
منابع مشابه
Rate Sensitive Continuum Damage Models and Mesh Dependence in Finite Element Analyses
The experiences from orthogonal machining simulations show that the Johnson-Cook (JC) dynamic failure model exhibits significant element size dependence. Such mesh dependence is a direct consequence of the utilization of local damage models. The current contribution is an investigation of the extent of the possible pathological mesh dependence. A comparison of the resulting JC model behavior co...
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ژورنال
عنوان ژورنال: The Scientific World Journal
سال: 2014
ISSN: 2356-6140,1537-744X
DOI: 10.1155/2014/260571