Research Article
An Efficient Analytical Method for Vibration Analysis of a Beam on Elastic Foundation with Elastically Restrained Ends
Table 5
The first three frequency parameters for different boundary conditions (
,
, and
).
| | , | , , | | | | | | |
| Reference [9] | 0.66997 | 1.09617 | 2.02895 | 0.86875 | 1.71112 | 2.68259 | 1 | 1.04696 | 1.25031 | 2.05824 | 1.11930 | 1.75897 | 2.69544 | 2 | 1.21809 | 1.36226 | 2.08634 | 1.26610 | 1.80321 | 2.70812 | 3 | 1.33764 | 1.45191 | 2.11334 | 1.37453 | 1.84441 | 2.72062 | 4 | 1.43170 | 1.52748 | 2.13934 | 1.46208 | 1.88303 | 2.73295 | 5 | 1.51019 | 1.59326 | 2.16443 | 1.53623 | 1.91940 | 2.74512 | 6 | 1.57806 | 1.65177 | 2.18867 | 1.60098 | 1.95382 | 2.75712 | 7 | 1.63816 | 1.70465 | 2.21214 | 1.65870 | 1.98651 | 2.76897 | 8 | 1.69228 | 1.75302 | 2.23488 | 1.71096 | 2.01766 | 2.78068 | 9 | 1.74166 | 1.79769 | 2.25695 | 1.75883 | 2.04743 | 2.79223 | 10 | 1.78717 | 1.83926 | 2.27838 | 1.80308 | 2.07596 | 2.80365 |
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