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
0.10.20.30.40.5

C-CUD0.121.79141.02521.09761.20971.35221.5160
0.172.26911.02091.08151.17621.29761.4409
0.282.47501.02581.10011.21471.35981.5299
FG-X0.121.83461.02411.09361.20151.33891.4983
0.172.34111.01981.07711.16701.28261.4192
0.282.58311.02391.09261.19911.33461.4919
FG-O0.121.69441.02791.10781.23091.38591.5643
0.172.13021.02361.09151.19711.33151.4869
0.282.39521.02731.10571.22631.37751.5529

C-HUD0.121.61201.03141.12081.25671.42631.6464
0.172.01631.02691.10391.22191.37081.5408
0.282.23491.03211.12311.26091.43151.6333
FG-X0.121.68171.02901.11161.23801.39671.5848
0.172.12231.02431.09421.20221.33901.5013
0.282.37131.02861.11011.23461.39081.5685
FG-O0.121.46971.03791.14421.30321.49881.7438
0.171.81601.03331.12741.26921.44501.6678
0.282.07421.03731.14191.29851.49091.7407

H-HUD0.121.45981.03851.14651.30781.50561.7281
0.171.79091.03421.13081.27631.45581.6588
0.282.04301.03851.14651.30751.50371.7279
FG-X0.121.57121.03331.12761.27011.44691.6464
0.171.95211.02891.11111.23661.39361.5730
0.282.22731.03251.12461.26371.43571.6308
FG-O0.121.24901.05221.19561.40371.65251.9255
0.171.50181.04831.18171.37631.60991.8698
0.281.76111.05151.19301.39811.64311.9131