Initial stress analysis by wavelet transform method

Xinhua Ji; Xiaoping Wang; Wenyun Zhao; Yanqing Wang; Yuwen Qin

doi:10.1117/12.694139

10 June 2006 Initial stress analysis by wavelet transform method

Xinhua Ji, Xiaoping Wang, Wenyun Zhao, Yanqing Wang, Yuwen Qin

Proceedings Volume 6344, Advanced Laser Technologies 2005; 63442Q (2006) https://doi.org/10.1117/12.694139
Event: Advanced Laser Technologies 2005, 2005, Tianjin, China

Abstract

Initial stress would take place in transparent materials as glasses and polymers from casting, cementing or other processing ^[1][2]. Initial stress might cause cracks and ununiformity, which are not allowed particularly in some situations, such as glasses in lamp covers of the car, the recording media and transparent covers of planes' cabin ^[3]. It is very important to measure the initial stress in the transparent materials. In the paper, the wavelet method is applied to detect the initial stress of polymers, by which not only the initial stress would be tested but also the direction of the initial stress could be obtained simultaneously in the paper.

Citation Download Citation

Xinhua Ji, Xiaoping Wang, Wenyun Zhao, Yanqing Wang, and Yuwen Qin "Initial stress analysis by wavelet transform method", Proc. SPIE 6344, Advanced Laser Technologies 2005, 63442Q (10 June 2006); https://doi.org/10.1117/12.694139

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available