Nonlinear Dynamics of Imperfect FGM Conical Panel

Table 2

Comparisons of the natural frequencies of the FGM conical panel under the thermal environment (, , , and ).

		Temperature
				K,  K
1	Shen and Wang [34]	15.9915	15.0425	15.1260
	Jooybar et al. [35]	15.6320	15.4526	15.3647
	Present	15.2476	15.1080	15.0054
2	Shen and Wang [34]	14.2360	13,3045	13.4319
	Jooybar et al. [35]	13.8891	13,7317	13.6868
	Present	13.5172	13.4004	13.2811