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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