Acoustic reflection by an elastic plate with infinite extent.

Reflection and Transmission across a Finite Gap in an Infinite Elastic Plate on Water

The propagation of flexural waves across a gap of finite width in an infinite ice sheet is solved using the residue calculus technique (RCT). The boundary value problem is defined by a thin elastic plate equation coupled with hydrodynamic effects from inviscid and incompressible fluid under the plate. The method of solution is based on the recent application of the RCT to the semi-infinite ice ...

A contact problem for an elastic semi–infinite plate with finite and infinite stringers

Mkhitaryan S.M. .................................................................................................................................. 18 On Academician N. Kh. Arutyunyan’s heritage and the development of his investigations The paper highlights Academician N. Kh. Arutyunyan’s main ideas and results in the spheres of torsion of elastic and elastic-creeping bodies, creep theory, conta...

Solution of Fredholm Integrodifferential Equation for an Infinite Elastic Plate

Many authors discussed the problem of an elastic infinite plate with a curvilinear hole, some of them considered this problem in z-plane and the others in the s-plane. They obtained an exact expression for Goursat’s functions for the first and second fundamental problem. In this paper, we use the Cauchy integral method to obtain a solution to the first and second fundamental problem by using a ...

Manipulating acoustic wave reflection by a nonlinear elastic metasurface

Stresses Produced in an Infinite Elastic Plate by the Application of Loads Travelling with Uniform Velocity Along the Bounding Surfaces

Using Fourier integrals, a quasi-steady solution is obtained to the title problem where the direction of motion, shape and size of the loading distribution do not vary with time. The loads are, moreover, assumed equally applied to both surfaces in such a way that the motion takes place in two dimensions. A numerical example is considered where the applied loading is distributed discontinuously ...