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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 |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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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 | |||||||||||
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言語 | eng | |||||||||||
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資源 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
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 | |||||||||||
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URL | http://iopscience.iop.org/article/10.7567/JJAP.54.07HD04/meta | |||||||||||
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言語 | en | |||||||||||
値 | author | |||||||||||
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出版タイプ | AM | |||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa |