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High strain rate biaxial testing of sheet materials

来源 :IUTAM Symposium on Recent Development of Experimental Techni | 被引量 : 0次 | 上传用户：sh_xq

【摘 要】

：

　　Rate dependent constitutive models are widely used in sheet metal forming and crash simulations.In these applications, the material is subjected to large de

【作 者】

：

V.Grolleau B.Galpin A.Penin D.Mohr G.Rio G.Gary 

【机 构】

：

LIMATBLaboratory,UniversitédeBretagneSud,Lorient,FranceSolidMechanicsLaboratory(CNRS-UMR7649),EcoleP

【出 处】

：

IUTAM Symposium on Recent Development of Experimental Techni

【发表日期】

：

2014年5期

【关键词】

：

SHPB Bulge test Digital Image Correlation strain rate sensitivity 

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论文部分内容阅读

　　Rate dependent constitutive models are widely used in sheet metal forming and crash simulations.In these applications, the material is subjected to large deformations at strain rates of up to 1000/s.In addition, the stress state is seldom uniaxial and of multi-axial nature instead.

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