Influence of variable thickness on stability of rectangular plate under compression |
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| Authors: | Nguyen Thi Hien Luong Tran Huu Tri |
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| Affiliation: | Department of Civil Engineering, Ho Chi Minh City University of Technology, Vietnam |
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| Abstract: | This paper analyzes the stability of the elastic rectangular thin plates with sinusoidal changes in the plate thickness. The buckling load is defined in a weighted residual approach for different boundary conditions. The influence of the plate thickness variation and the edge ratio on the critical loads is investigated. The results are compared to the case of uniform thickness. |
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| Keywords: | Plate structures Stability Bubnov– Galerkin method Variable plate thickness |
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