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Indian Journal of Engineering and Materials Sciences (IJEMS) >
IJEMS Vol.15 [2008] >
IJEMS Vol.15(1) [February 2008] >
| Title: | Large deflection analysis of rhombic sandwich plates placed on elastic foundation |
| Authors: | Chell, Gora Chand Mondal, Subrata Bairagi, Goutam |
| Issue Date: | Feb-2008 |
| Publisher: | CSIR |
| Abstract: | This paper presents non-linear analysis of rhombic sandwich plates placed on elastic foundation under uniform load. Banerjee’s hypothesis1 involving a new form of energy expression in the total potential energy of the system has been employed. As a consequence the differential equation is decoupled keeping intact its non-linear character. The aim of the present study is to analyze the non-linear behaviour of rhombic sandwich plates placed on elastic foundation for different skew angles. The results have been obtained both for movable and immovable edges from a single cubic equation. Numerical results (central deflection versus load) have been computed and compared with known results (K=0) for square sandwich plates only. The corresponding linear analysis (K=0) is also presented. The results thus obtained are in good agreement with those repoted in the literature. |
| Page(s): | 7-13 |
| ISSN: | 0971-4588 |
| Source: | IJEMS Vol.15(1) [February 2008]
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