Research Article
Approximations for Large Deflection of a Cantilever Beam under a Terminal Follower Force and Nonlinear Pendulum
Table 1
Terminal slope
of cantilever beam under normal follower forces (
).
| | [51] | S.M. [53] | NDHPM (29) | HPM (35) | LPHPM (37) | NDHPM (41) | LPNDHPM (43) | HPM [50] |
| 0.7010 | 20 | 19.50 | 20.0016 | 19.9981 | 19.9981 | 19.998 | 19.9981 | 19.9981 | 1.4195 | 40 | 39.03 | 39.9784 | 39.9957 | 39.9958 | 39.9487 | 39.9957 | 39.9976 | 2.1755 | 60 | 58.61 | 59.9681 | 59.9964 | 59.9975 | 56.1523 | 59.9959 | 60.0066 | 2.9941 | 80 | 78.25 | 79.9905 | 79.9947 | 80.0057 | −36.9334 | 79.9934 | 80.0233 | 3.9117 | 100 | 98.00 | 100.0498 | 99.9943 | 100.0610 | −2104.49 | 99.9999 | 100.0504 | 4.9872 | 120 | 117.88 | 120.1375 | 120.001 | 120.2963 | −33644.8 | 120.0574 | 120.0812 | 6.3339 | 140 | 137.93 | 140.2400 | 140.57 | 141.1245 | −523001 | 140.3214 | 140.1092 | 8.2421 | 160 | 158.27 | 160.2464 | 221.529 | 163.5890 | | 161.2001 | 160.1172 | 13.7500 | 180 | 179.97 | 178.7521 | 240146 | 179.1119 | | 180.0345 | 179.8075 |
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