Research Article
Buckling Analyses of Axially Functionally Graded Nonuniform Columns with Elastic Restraint Using a Localized Differential Quadrature Method
Table 6
Non dimensional critical buckling loads (
) for the columns of parabolic varying width and constant height
with continuous elastic restraint (
).
| BC | | | | | | | | | | | | |
| C-F | 4.341228 | 5.715021 | 7.305691 | 7.704323 | 11.199778 | 15.954946 | 8.844363 | 13.022270 | 19.259820 | F-C | 4.814955 | 6.692851 | 8.861021 | 8.038782 | 10.842500 | 14.737209 | 10.168566 | 13.021924 | 17.364909 | P-P | 7.672218 | 10.127971 | 14.937938 | 17.585157 | 20.097766 | 25.116851 | 23.271880 | 25.748067 | 30.688871 | C-P | 12.293759 | 14.009160 | 17.265144 | 32.912173 | 35.092823 | 39.430646 | 44.369842 | 46.626819 | 51.129119 | P-C | 12.782280 | 15.020605 | 19.433707 | 32.627483 | 34.516476 | 38.249232 | 43.893645 | 45.666325 | 49.175037 | C-C | 22.316590 | 24.131698 | 27.694119 | 61.849231 | 63.721127 | 67.446145 | 83.766543 | 85.604838 | 89.266360 | C-G | 10.832136 | 14.608627 | 18.532817 | 23.114885 | 30.762149 | 44.091245 | 29.276062 | 37.551999 | 53.151712 |
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