Advances in Acoustics and Vibration / 2012 / Article / Tab 5 / Research Article
Dynamical Analysis of Long Fiber-Reinforced Laminated Plates with Elastically Restrained Edges Table 5 (a) Frequency parameters
for [0°/45°]and [0°/90°] carbon-epoxy AS4-3501-6 (Table
1 ), with different translational restraint parameter
,
(
), and
. (b) Frequency parameters
for [0°/45°] and [0°/90°] carbon-epoxy AS4-3501-6 (Table
1 ), with different translational restraint parameter
,
(
), and
.
(a)
Mode Translational restraint parameter
0.1 1 10 100 1000 10000
[0°/45°] 0.2 1 0.060 0.187 0.520 0.969 1.161 1.191 1.195 2 0.085 0.266 0.803 1.827 2.380 2.470 2.481 3 0.085 0.267 0.822 2.079 2.930 3.063 3.078 4 0.754 0.810 1.224 2.609 3.776 4.004 4.032 0.4 1 0.083 0.256 0.689 1.219 1.419 1.448 1.452 2 0.117 0.367 1.083 2.284 2.829 2.912 2.922 3 0.117 0.368 1.125 2.723 3.638 3.767 3.782 4 0.890 0.978 1.590 3.325 4.530 4.735 4.759 0.6 1 0.101 0.310 0.824 1.443 1.671 1.705 1.709 2 0.142 0.445 1.303 2.685 3.290 3.382 3.393 3 0.142 0.447 1.364 3.274 4.342 4.492 4.509 4 1.040 1.151 1.903 3.936 5.292 5.517 5.543 [0°/90°] 0.2 1 0.060 0.188 0.528 0.942 1.084 1.104 1.106 2 0.085 0.267 0.814 1.970 2.657 2.756 2.768 3 0.085 0.267 0.814 1.970 2.657 2.756 2.768 4 0.628 0.697 1.164 2.642 3.708 3.888 3.909 0.4 1 0.083 0.258 0.705 1.181 1.321 1.340 1.342 2 0.117 0.368 1.110 2.546 3.251 3.344 3.355 3 0.117 0.368 1.110 2.546 3.251 3.344 3.355 4 0.750 0.858 1.540 3.424 4.519 4.675 4.675 0.6 1 0.101 0.313 0.847 1.395 1.553 1.574 1.577 2 0.142 0.446 1.343 3.035 3.829 3.932 3.944 3 0.142 0.446 1.343 3.035 3.829 3.932 3.944 4 0.910 1.040 1.864 4.089 5.329 5.514 5.536
(b)
Mode Translational restraint parameter
0.1 1 10 100 1000 10000
[0°/45°] 0.2 1 0.060 0.187 0.525 1.014 1.276 1.329 1.340 2 0.085 0.268 0.813 1.928 2.708 2.881 2.908 3 0.085 0.269 0.832 2.214 3.489 3.771 3.815 4 0.804 0.858 1.266 2.774 4.519 5.027 5.098 0.4 1 0.083 0.256 0.697 1.292 1.577 1.633 1.646 2 0.117 0.369 1.099 2.445 3.269 3.440 3.468 3 0.117 0.370 1.142 2.952 4.444 4.746 4.794 4 0.947 1.032 1.642 3.588 5.531 6.011 6.073 0.6 1 0.101 0.310 0.835 1.531 1.859 1.925 1.940 2 0.142 0.447 1.324 2.880 3.804 3.995 4.028 3 0.143 0.450 1.385 3.555 5.304 5.654 5.711 4 1.104 1.210 1.962 4.255 6.457 6.980 7.046 [0°/90°] 0.2 1 0.060 0.188 0.533 0.981 1.161 1.190 1.194 2 0.085 0.268 0.823 2.086 3.043 3.212 3.233 3 0.085 0.268 0.823 2.086 3.043 3.212 3.233 4 0.666 0.732 1.197 2.805 4.365 4.732 4.782 0.4 1 0.083 0.258 0.714 1.239 1.422 1.449 1.453 2 0.117 0.370 1.126 2.738 3.783 3.948 3.969 3 0.117 0.370 1.126 2.738 3.783 3.948 3.969 4 0.797 0.901 1.583 3.699 5.418 5.774 5.821 0.6 1 0.101 0.313 0.857 1.464 1.674 1.706 1.710 2 0.143 0.449 1.363 3.271 4.453 4.638 4.661 3 0.143 0.449 1.363 3.271 4.453 4.638 4.661 4 0.967 1.093 1.917 4.427 6.392 6.797 6.851