相关期刊:《Frontiers of Structural and Civil Engineering》《Applied Mathematics and Mechanics(English Edition)》《World Journal of Engineering and Technology》《Acta Mechanica Solida Sinica》更多>>
the National Basic Research Program of China (under Grant No. 14118683);China Postdoctoral Science Foundation (under Grant No. 2014M552548XB);the National Natural Science Foundation of China (under Grant. No. 11402103).
The stress intensity factor (SIF) at the V-notch tip of a single-edge-notched polymethyl methacrylate plate was measured by the digital gradient sensing (DGS) method. First, the displacement fields near the V-notch ti...