1102 An Elastic Thick Walled Square Cylinder Subjected to Harmonically Vibrating Internal Pressures (2nd Report)

Abstract

This paper investigates on the stresses, displacements and natural frequencies of an elastic thick walled square cylinder subjected to harmonically vibrating internal pressures. We show the influences of the thickness and the radius at the corners of cylinder on the natural frequencies. In a previous paper, a method of fundamental solution, that is body force distribution method, was presented for the problem. Here we apply it to the present problem.