FOLDED ANGLE DEPENDENT MODAL ANALYSIS OF THE FLAT AND FOLDED PLATES

The effect of folded angle and boundary condition differences on the natural frequency, which is one dynamic characteristics isotropic thin plates, investigated. Modal analyzes flat structures are performed with ANSYS under cantilever two-side-fixed conditions. validation free vibration results Solidworks. first five frequencies each structure obtained, values in terms non-dimensional frequency parameters interpreted tables graphics. While both an increase a decrease can be observed depending for condition, two-sided-fixed much less higher values. It seen that reason sudden changes - graphs mode shape change.