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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
https://kitami-it.repo.nii.ac.jp/records/8268
https://kitami-it.repo.nii.ac.jp/records/8268cd428421-a5c9-4123-aa75-fe73744e34b4
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
jjap2015-07.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2016-07-15 | |||||
| タイトル | ||||||
| タイトル | 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 | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
Yasui, Takashi
× Yasui, Takashi× Hasegawa, Koji× Hirayama, Koichi |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 43333 | |||||
| 姓名 | 安井, 崇 | |||||
| 言語 | ja | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 44850 | |||||
| 識別子Scheme | KAKEN | |||||
| 識別子URI | https://nrid.nii.ac.jp/ja/nrid/1000030218820 | |||||
| 識別子 | 30218820 | |||||
| 姓名 | 平山, 浩一 | |||||
| 言語 | ja | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | 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. | |||||
| 書誌情報 |
Japanese Journal of Applied Physics 巻 54, 号 7S1, 発行日 2015-06 |
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| 権利 | ||||||
| 権利情報 | c 2015 The Japan Society of Applied Physics | |||||
| 出版者 | ||||||
| 出版者 | The Japan Society of Applied Physics | |||||
| 関連サイト | ||||||
| URL | http://iopscience.iop.org/article/10.7567/JJAP.54.07HD04/meta | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
