Table 4 Comparative study of the effect of plate resting on fluid to other medium
Edge condition/ natural frequency | Simply supported (SS) | Simply Supported clamped (SC) | Simply supported free (SF) | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | Fluid with Winkler and Pasternak foundations | Submerged in fluid | Immersed in fluid | Fluid with Winkler and Pasternak foundations | Submerged in fluid | Immersed in fluid | Fluid with Winkler and Pasternak foundations | Submerged in fluid | Immersed in fluid |
Ω1 | 21.7888 | 0.0000 | 18.0570 | 25.6351 | 0.0000 | 22.2613 | 17.4634 | 14.1776 | 8.5408 |
Ω2 | 53.0700 | 43.1951 | 48.6995 | 62.0728 | 53.5723 | 58.1018 | 53.8591 | 57.0730 | 26.5863 |
Ω3 | 103.0190 | 95.7538 | 98.3596 | 117.2008 | 110.6347 | 112.8977 | 100.4398 | 113.8003 | 61.3445 |