supported by the National Natural Science Foundation of China(Nos.50735001 and 10804037);the special funded projects of China Postdoctoral Science Foundation(No.200902506);the Research Funds of Jiangsu Province Key Laboratory of Photon Manufacture Science and Technology(No.GZ200703)
A new approach is developed to measure the dynamic characteristics of metal sheet under laser shock,including deformation velocity,strain,and strain rate.The detecting laser beam is partially shaded by the target defo...