Research Article
An Efficient Analytical Method for Vibration Analysis of a Beam on Elastic Foundation with Elastically Restrained Ends
Table 4
The first three frequency parameters for different boundary conditions (
,
, and
).
| |
, | , | | | | | | |
| Reference [9] | 1.51746 | 2.51718 | 3.52107 | 1.32704 | 2.25310 | 3.20403 | 1 | 1.58444 | 2.53271 | 3.52678 | 1.42308 | 2.27465 | 3.21160 | 2 | 1.64386 | 2.54796 | 3.53247 | 1.50286 | 2.29560 | 3.21912 | 3 | 1.69746 | 2.56294 | 3.53813 | 1.57165 | 2.31599 | 3.22659 | 4 | 1.74642 | 2.57766 | 3.54376 | 1.63243 | 2.33586 | 3.23400 | 5 | 1.79157 | 2.59213 | 3.54936 | 1.68709 | 2.35523 | 3.24137 | 6 | 1.83355 | 2.60637 | 3.55494 | 1.73690 | 2.37414 | 3.24869 | 7 | 1.87282 | 2.62038 | 3.56049 | 1.78276 | 2.39260 | 3.25595 | 8 | 1.90977 | 2.63416 | 3.56602 | 1.82534 | 2.41065 | 3.26317 | 9 | 1.94469 | 2.64770 | 3.57152 | 1.86512 | 2.42830 | 3.27034 | 10 | 1.97783 | 2.66110 | 3.57699 | 1.90252 | 2.44558 | 3.27747 |
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