Research Article
Flexural Vibration Analysis of Nonuniform Double-Beam System with General Boundary and Coupling Conditions
Table 6
Nondimensional fundamental frequencies for the nonuniform double-beam system under elastic boundary with
and
.
| (N/m2) | | 0 | 0.2 | 0.4 | 0.6 | 0.8 |
| 0 | 3.5133 | 3.8526 | 4.3165 | 5.0070 | 6.1947 | 10 | 3.5146 | 3.8544 | 4.3191 | 5.0113 | 6.2036 | 102 | 3.5276 | 3.8720 | 4.3448 | 5.0537 | 6.2906 | 103 | 3.6548 | 4.0431 | 4.5915 | 5.4483 | 7.0016 | 104 | 4.7161 | 5.4056 | 6.3962 | 7.8291 | 9.5231 | 105 | 9.4720 | 10.5052 | 11.4273 | 12.0812 | 11.7939 | 106 | 15.7713 | 15.8984 | 15.6945 | 14.5994 | 12.3139 | 107 | 20.5987 | 19.2828 | 17.4287 | 15.1154 | 12.3731 | 108 | 22.1393 | 19.9912 | 17.6770 | 15.1730 | 12.3791 | 109 | 22.3299 | 20.0700 | 17.7029 | 15.1788 | 12.3797 |
|
|