supported by the National Natural Science Foundation of China(11474195,11274226,61171145)
The research aims at validating the ability of topological imaging to blind holes in isotropic plates using Lamb waves. Due to the defect is not symmetric around the mid- plane of the plate, the effect of Lamb mode co...
Project supported by the National Natural Science Foundation of China (Nos. 61301027, 61375015, and 11274226)
The Clifford Fourier transform (CFT) can be applied to both vector and scalar fields. However, due to problems with big data, CFT is not efficient, because the algorithm is calculated in each semaphore. The sparse f...
Project supported by the National Natural Science Foundation of China(Grant Nos.11474195,11274226,11674214,and 51478258)
In this paper, we investigate the diffraction tomography for quantitative imaging damages of partly through-thickness holes with various shapes in isotropic plates by using converted and non-converted scattered Lamb w...
Item Sponsored by National Natural Science Foundation of China(61171145,11274226)
P91 steel is an important bearing material used in nuclear power plants. The study of its mechanical degradation behavior is important for ensuring safe operation. The relationship between the dislocation density of P...