Browsing Mathematics Faculty Research and Publications by Subject "Wave scattering"

Now showing items 1-6 of 6

Electromagnetic wave scattering by small impedance particles of an arbitrary shape

Ramm, Alexander G. (2013-10-16)

Scattering of electromagnetic (EM) waves by one and many small (ka≪1) impedance particles D[subscript m] of an arbitrary shape, embedded in a homogeneous medium, is studied. Analytic formula for the field, scattered by one ...
How to prepare materials with a desired refraction coefficient?

Ramm, Alexander G. (American Institute of Physics, 6/16/2011)
Inverse scattering problem for the Maxwell’s equations

Ramm, Alexander G. (2013-04-30)
Materials with a desired refraction coefficient can be created by embedding small particles into a given material

Ramm, Alexander G. (2011-05-25)
Scattering of scalar waves by many small particles

Ramm, Alexander G. (2011-06-17)

Formulas are derived for solutions of many-body wave scattering problems by small particles in the case of acoustically soft, hard, and impedance particles embedded in an inhomogeneous medium. The limiting case is ...
Wave scattering by small bodies and creating materials with a desired refraction coefficient

Ramm, Alexander G. (2012-07-25)

In this paper the author’s invited plenary talk at the 7-th PACOM (Pan African Congress of Mathematicians), is presented. Asymptotic solution to many-body wave scattering problem is given in the case of many small scatterers. ...