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A METHOD FOR SOLVING THE THREE DIMENSIONAL VIBRATION OF A UNIDIRECTIONAL COMPOSITE PARALLELEPIPED
| Title: | A METHOD FOR SOLVING THE THREE DIMENSIONAL VIBRATION OF A UNIDIRECTIONAL COMPOSITE PARALLELEPIPED |
| Authors: | NARITA, Yoshihiro Browse this author →KAKEN DB |
| Keywords: | Unidirectional composite | | Parallelepiped | | Thick plate | | Vibration | | Three dimensional analysis | | Ritz method | | Free vibration | | Natural frequency |
| Issue Date: | 15-Jun-1996 |
| Publisher: | Society of Materials Science, Japan |
| Journal Title: | Materials science research international |
| Volume: | 2 |
| Issue: | 2 |
| Start Page: | 105 |
| End Page: | 110 |
| Abstract: | A semi-analytical method is proposed for solving the free vibration problem of a rectangular parallelepiped. The parallelepiped is made of a unidirectionally reinforced fiber composite, which is modeled to have rectangular orthotropy. The method is based on the Ritz approach, and accommodates arbitrary boundary conditions on the six faces by introducing the boundary indices into the displacement functions. Numerical results are given for the first several frequencies of isotropic and orthotropic parallelepipeds, including the cube, and are compared to the existing results obtained by other three dimensional and plate theories. |
| Rights: | ©The Society of Materials Science，Japan | | https://www.jstage.jst.go.jp/article/jsms1963/45/6Appendix/45_6Appendix_105/_pdf/-char/ja |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/92327 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 成田 吉弘
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