Free Vibration Analysis of Micropolar Thermoelastic Cylindrical Curved Plate in Circumferential Direction

The free vibration analysis of homogeneous isotropic micropolar thermoelastic cylindrical curved plate in circumferential direction has been investigated in the context of generalized themoelasticity iii, recently developed by green and naghdi. the model has been simplified sing helmholtz decomposition technique and the resulting equations have been solved using separation of variable method. mathematical modeling of the problem to obtain dispersion curves for urved isotropic plate leads to coupled differential equations and solutions are obtained by using essel functions. the frequency equations connecting the frequency with circumferential wave number and other physical parameters are derived for stress free cylindrical plate. in order to llustrate theoretical development, numerical solutions are obtained and presented graphically for a magnesium crystal.