@article{oai:kitami-it.repo.nii.ac.jp:00008268,
 author = {Yasui, Takashi and Hasegawa, Koji and Hirayama, Koichi},
 issue = {7S1},
 journal = {Japanese Journal of Applied Physics},
 month = {Jun},
 note = {Resonant frequency analysis of the fundamental and higher-order modes of Lame mode resonators on a lossless isotropic solid is carried out by the finite-difference time-domain (FD-TD) method with the staggered grid with collocated grid points of velocities (SGCV). The symmetry boundary condition is implemented to reduce the size of the computational domain for the FD-TD method with the SGCV. One spectrum estimation technique based on the Pade approximation is employed to effectively extract the resonant frequencies from a spectrum transformed from the time series data calculated by the FD-TD method. Numerical results show the validity and efficiency of these techniques.},
 title = {Efficient finite-difference time-domain computation of resonant frequencies of rectangular Lame mode resonators via a combination of the symmetry boundary conditions and the Pade approximation},
 volume = {54},
 year = {2015}
}