Shock and Vibration / 2018 / Article / Tab 5 / Research Article
Haar Wavelet Method for Nonlinear Vibration of Functionally Graded CNT-Reinforced Composite Beams Resting on Nonlinear Elastic Foundations in Thermal Environment Table 5 Nonlinear frequency ratio
of FG-CNTRC beams resting on the nonlinear elastic foundation with different boundary conditions (
, = 25,
, = 0.02, and
= 300 (K).
B.C. Type 0.1 0.2 0.3 0.4 0.5 C-C UD 0.12 1.7914 1.0252 1.0976 1.2097 1.3522 1.5160 0.17 2.2691 1.0209 1.0815 1.1762 1.2976 1.4409 0.28 2.4750 1.0258 1.1001 1.2147 1.3598 1.5299 FG-X 0.12 1.8346 1.0241 1.0936 1.2015 1.3389 1.4983 0.17 2.3411 1.0198 1.0771 1.1670 1.2826 1.4192 0.28 2.5831 1.0239 1.0926 1.1991 1.3346 1.4919 FG-O 0.12 1.6944 1.0279 1.1078 1.2309 1.3859 1.5643 0.17 2.1302 1.0236 1.0915 1.1971 1.3315 1.4869 0.28 2.3952 1.0273 1.1057 1.2263 1.3775 1.5529 C-H UD 0.12 1.6120 1.0314 1.1208 1.2567 1.4263 1.6464 0.17 2.0163 1.0269 1.1039 1.2219 1.3708 1.5408 0.28 2.2349 1.0321 1.1231 1.2609 1.4315 1.6333 FG-X 0.12 1.6817 1.0290 1.1116 1.2380 1.3967 1.5848 0.17 2.1223 1.0243 1.0942 1.2022 1.3390 1.5013 0.28 2.3713 1.0286 1.1101 1.2346 1.3908 1.5685 FG-O 0.12 1.4697 1.0379 1.1442 1.3032 1.4988 1.7438 0.17 1.8160 1.0333 1.1274 1.2692 1.4450 1.6678 0.28 2.0742 1.0373 1.1419 1.2985 1.4909 1.7407 H-H UD 0.12 1.4598 1.0385 1.1465 1.3078 1.5056 1.7281 0.17 1.7909 1.0342 1.1308 1.2763 1.4558 1.6588 0.28 2.0430 1.0385 1.1465 1.3075 1.5037 1.7279 FG-X 0.12 1.5712 1.0333 1.1276 1.2701 1.4469 1.6464 0.17 1.9521 1.0289 1.1111 1.2366 1.3936 1.5730 0.28 2.2273 1.0325 1.1246 1.2637 1.4357 1.6308 FG-O 0.12 1.2490 1.0522 1.1956 1.4037 1.6525 1.9255 0.17 1.5018 1.0483 1.1817 1.3763 1.6099 1.8698 0.28 1.7611 1.0515 1.1930 1.3981 1.6431 1.9131