supported by the National Natural Science Foundation of China(Nos.51475012,11772014,and 11272021)
It is difficult to quantitatively detect defects by using the time domain or frequency domain features of Lamb wave signals due to their dispersion and multimodal characteristics.Therefore,it is important to discover ...
financially supported by the Science Fund for Outstanding Youth of the National Natural Science Foundation of China(Grant No.51222904);the National Security Major Basic Research Program of China(Grant No.613157);the Key Program of National Natural Science Foundation of China(Grant No.0939002);the National Natural Science Foundation of China(Grant No.51209052)
A general theoretical model is developed to investigate the sound radiation from an infinite orthogonally stiffened plate under point excitation force. The plate can be metallic or composite, and fluid loading is also...