Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear
A dynamic model of composite shaft with variable cross section is presented. Free vibration equations of the variable cross section thin-walled composite shaft considering the effect of shear deformation are established based on a refined variational asymptotic method and Hamilton’s principle. The n...
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| Format: | Article |
| Language: | English |
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Wiley
2015-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2015/697493 |
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| _version_ | 1832564878528741376 |
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| author | Ma Jing-min Ren Yong-sheng |
| author_facet | Ma Jing-min Ren Yong-sheng |
| author_sort | Ma Jing-min |
| collection | DOAJ |
| description | A dynamic model of composite shaft with variable cross section is presented. Free vibration equations of the variable cross section thin-walled composite shaft considering the effect of shear deformation are established based on a refined variational asymptotic method and Hamilton’s principle. The numerical results calculated by Galerkin method are analyzed to indicate the effects of ply angle, taper ratio, and transverse shear deformation on the first natural frequency and critical rotating speed. The results are compared with those obtained by using finite element package ANSYS and available in the literature using other models. |
| format | Article |
| id | doaj-art-3abce1287d3a4c3f978af7e7d36a45fe |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-3abce1287d3a4c3f978af7e7d36a45fe2025-02-03T01:09:58ZengWileyShock and Vibration1070-96221875-92032015-01-01201510.1155/2015/697493697493Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse ShearMa Jing-min0Ren Yong-sheng1College of Mining and Safety Engineering, Shandong University of Science and Technology, Qingdao 266590, ChinaCollege of Mechanical and Electronic Engineering, Shandong University of Science and Technology, Qingdao 266590, ChinaA dynamic model of composite shaft with variable cross section is presented. Free vibration equations of the variable cross section thin-walled composite shaft considering the effect of shear deformation are established based on a refined variational asymptotic method and Hamilton’s principle. The numerical results calculated by Galerkin method are analyzed to indicate the effects of ply angle, taper ratio, and transverse shear deformation on the first natural frequency and critical rotating speed. The results are compared with those obtained by using finite element package ANSYS and available in the literature using other models.http://dx.doi.org/10.1155/2015/697493 |
| spellingShingle | Ma Jing-min Ren Yong-sheng Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear Shock and Vibration |
| title | Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear |
| title_full | Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear |
| title_fullStr | Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear |
| title_full_unstemmed | Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear |
| title_short | Vibration and Stability of Variable Cross Section Thin-Walled Composite Shafts with Transverse Shear |
| title_sort | vibration and stability of variable cross section thin walled composite shafts with transverse shear |
| url | http://dx.doi.org/10.1155/2015/697493 |
| work_keys_str_mv | AT majingmin vibrationandstabilityofvariablecrosssectionthinwalledcompositeshaftswithtransverseshear AT renyongsheng vibrationandstabilityofvariablecrosssectionthinwalledcompositeshaftswithtransverseshear |