EXPERIMENTAL STUDY ON CRACK CURVING PROPAGATION IN BENDING BEAMS UNDER IMPULSIVE LOAD

来源 :力学学报：英文版 | 被引量 : 0次 | 上传用户：houjz

【摘要】

：

Dynamic fracture behaviour of crack curving in bent beams has beeninvestigated.In order to understand the propagation mechanism of such cracks underimpact,an ex

【作者】

：

方竞姚雪峰熊春阳

【机构】

：

DepartmentofMechanicsandEngineeringScience

【出处】

：

力学学报：英文版

【发表日期】

：

2000年1期

【关键词】

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CRACK curving PROPAGATION BENDING stress wave DYNAMIC PHOTOELASTICITY DYNAMIC CA

【基金项目】

：

The project supported by the National Natural Science Foundation of China,the Scientific Commussion of Yunnan Province of China

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Dynamic fracture behaviour of crack curving in bent beams has beeninvestigated.In order to understand the propagation mechanism of such cracks underimpact,an experimental method is used that combines dynamic photoelasticity withdynamic caustics to study t

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EXPERIMENTAL STUDY ON CRACK CURVING PROPAGATION IN BENDING BEAMS UNDER IMPULSIVE LOAD

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