Research Article
Free Vibrations of an Elastically Restrained Euler Beam Resting on a Movable Winkler Foundation
Table 2
First five numerical wave numbers (
) for ten degenerate cases with
.
| Case | | | | | |
| Sl-Fi | 2.3650204 | 5.4978039 | 8.6393798 | 11.7809725 | 14.9225651 | Fr-Sl | 2.3650204 | 5.4978039 | 8.6393798 | 11.7809725 | 14.9225651 | Fr-Fi | 1.8751041 | 4.6940911 | 7.8547574 | 10.9955407 | 14.1371684 | Pi-Sl | 1.5707963 | 4.7123890 | 7.8539816 | 10.9955743 | 14.1371669 | Sl-Sl | 3.1415927 | 6.2831853 | 9.4247780 | 12.5663706 | 15.7079633 | Pi-Pi | 3.1415927 | 6.2831853 | 9.4247780 | 12.5663706 | 15.7079633 | Fr-Fr | 4.7300407 | 7.8532046 | 10.9956078 | 14.1371655 | 17.2787597 | Fi-Fi | 4.7300407 | 7.8532046 | 10.9956078 | 14.1371655 | 17.2787597 | Fr-Pi | 3.9266023 | 7.0685827 | 10.2101761 | 13.3517688 | 16.4933614 | Pi-Fi | 3.9266023 | 7.0685827 | 10.2101761 | 13.3517688 | 16.4933614 |
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