Table 6 Results of DQM and PM for the non-dimensional buckling parameter of clamped–clamped non-prismatic circular beam
From: Analytic and numeric analysis for deformation of non-prismatic beams resting on elastic foundations
Non-dimensional buckling parameter | \(\gamma = 0\) | \(\gamma = 0.2\) | \(\gamma = 0.4\) | \(\gamma = 0.6\) | \(\gamma = 0.8\) | \(\gamma = 1\) |
|---|---|---|---|---|---|---|
PM (C-C), Q1 | 39.478 | 49.332 | 65.124 | 91.021 | 132.711 | 197.392 |
DQM (C-C), Q1 | 39.478 | 49.352 | 65.536 | 93.837 | 144.604 | 234.740 |
PM (C-C), Q2 | 88.826 | 110.998 | 146.528 | 204.798 | 298.599 | 444.132 |
DQM (C-C), Q2 | 88.826 | 111.042 | 147.457 | 211.134 | 325.359 | 528.165 |
PM (C-C), Q3 | 157.914 | 197.329 | 260.494 | 364.086 | 530.843 | 789.568 |
DQM (C-C), Q3 | 157.914 | 197.408 | 262.146 | 375.349 | 578.415 | 938.960 |