INVERSE ANALYSIS OF MATERIAL PARAMETERS ν12 AND G12 OF ORTHOTROPIC PLANE ELASTIC PROBLEM

In this paper the boundary element method and Kalmanfilter are used to solve the inverse problem for material parameters oforthotropic plane elastic problem. The constants ν12 and G12 of a material may be found with only several known displacements at someobservation points. The numerical examples show that this method is valid.