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5. A novel algorithm for stress field of soft matter based on digital image correlation technique

A novel algorithm for stress field of soft matter based on digital image correlation technique

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：l541306072

【摘 要】

：

At present,various traditional extensometers have been used to measure the engineering strain of materials to determine the mechanical properties.The basic assumption of extensometers is that the stra

【作 者】

：

Ziqian Li Zishun Liu 

【机 构】

：

International Center for Applied Mechanics State Key Laboratory for Strength and Vibration of Mechan

【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10期

【关键词】

：

DIC technique Real stress field Mapping algorithm 

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　　At present,various traditional extensometers have been used to measure the engineering strain of materials to determine the mechanical properties.The basic assumption of extensometers is that the strain is assumed to be uniform over the gage length.

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