Από το τεύχος 45 του περιοδικού Δελτίο της Ελληνικής Μαθηματικής Εταιρίας

This article considers the far-field equations for a rigid body, the cavity and the transmission case in two-dimensional linear elasticity. The scattering problem is presented in its differential and integral forms. The authors derive a pair of integral equations of the first kind for the far-field region, which hold regardless of the boundary conditions. The assumptions for these equations are that the incident field is produced by a superposition of plane waves in all directions and polarizations. Finally the authors present some conditions for solvability using properties of the Hergoltz functions.

Στοιχεία Άρθρου

Περιοδικό	Δελτίο της Ελληνικής Μαθηματικής Εταιρίας
Αρ. Τεύχους	Τεύχος 45
Περίοδος	2001
Συγγραφέας	Kiriakie Kiriaki, Vassilios Sevroglou
Αρ. Αρθρου	5
Σελίδες	57-69
Γλώσσα	-
Λέξεις Κλειδιά	integral equation, object elastic scattering

Integral Equation Methods in Obstacle Elastic Scattering