THE STATE EQUATIONS FOR THE FIRST AND SECOND FUNDAMENTAL PROBLEMS OF ELASTODYNAMICS FOR A CRACKED MEDIUM.
Journal Title: Հայաստանի գիտությունների ազգային ակադեմիայի տեղեկագիր․ Մեխանիկա - Year 2008, Vol 61, Issue 3
Abstract
In our work we will derive the state equations the first and second fundamental dynamical problems in the frame of linear elasticity. In the first fundamental dynamical problem we will consider an infinite medium that contains a crack, on the lips of which, the stresses are considered to be known. The second fundamental problem has the same formulation, but in this case, the displacements on the crack lips are known. Beginning from the equations of motion, Hooke’s law and the compatibility equations we will derive the state equations for the above mentioned problems.
Authors and Affiliations
D. I. Bardzokas, G. I. Sfyris
Keywords
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