In-plane free vibration and response analysis of isotropic rectangular plates using the dynamic stiffness method
We developed dynamic stiffness matrix of rectangular plate for in-plane vibration. We calculated natural frequencies of plates with different boundary conditions. We calculated dynamic response of plate subjected to harmonic line load. Presented results showed a very good agreement with the results from the literature. Presented method showed high precision and accuracy in comparison with FEM.
dynamic stiffness method dynamic stiffness matrix in-plane vibration