Measurements for Dynamic Deformation by Mismatch with Speckle Method

Chen Fang; Cao Zheng-yuan; Fang Ru-hua; Chen Ping-ping

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Article Navigation > Applied Mathematics and Mechanics > 1986 > 7(9): 839-846

Chen Fang, Cao Zheng-yuan, Fang Ru-hua, Chen Ping-ping. Measurements for Dynamic Deformation by Mismatch with Speckle Method[J]. Applied Mathematics and Mechanics, 1986, 7(9): 839-846.

Citation:

Chen Fang, Cao Zheng-yuan, Fang Ru-hua, Chen Ping-ping. Measurements for Dynamic Deformation by Mismatch with Speckle Method[J]. Applied Mathematics and Mechanics, 1986, 7(9): 839-846.

Citation:

Chen Fang, Cao Zheng-yuan, Fang Ru-hua, Chen Ping-ping. Measurements for Dynamic Deformation by Mismatch with Speckle Method[J]. Applied Mathematics and Mechanics, 1986, 7(9): 839-846.

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Measurements for Dynamic Deformation by Mismatch with Speckle Method

Laboratory of Photo-Mechanics, Department of Engineering Mechanics, Tongji University, Shanghai

Received Date: 1985-11-01
Publish Date: 1986-09-15

Abstract

Abstract

This paper presents a simple method for measurements,of dynamic deformation by mismatch white speckle method using dynamic photoelastic device.The method is able to measure not only large dynamic deformation^[1],but also small dynamic deformation.Combined with dynamic isochromate pattern,the elastic modulus Poisson's ratio and dynamic material fringe value of the material measured can be obtained by the method.

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References(6)

References

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