I want to simulate lamb wave propagation in 3D thin cracked plate using transient analysis in ansys apdl. I have selected some nodes to apply time dependent loading function.There is not any error. but after solution I can not see propagation of wave and loading only affect on the selected nodes not the whole plate. can anyone help me.thanks in advance
Kindly understand that the other well known name of Lamb wave is "Plate wave". This means that two Rayleigh waves are generated at the two sides of the plate simultaneously and they they travel without any interference first. Accordingly, plate thickness is being taken care of first to generate symmetrical mode Lamb waves. Then if the plate thickness is getting reduced then one can produce asymmetrical Lamb waves. Rayleigh wave wavelength, its frequency, plate thickness, material attenuation, etc. are the important considerations...
Kindly refer Symmetric and Asymmetric Lamb waves in the Google search...
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