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CATEGORIES:Isaac Newton Institute Seminar Series
SUMMARY:Modal method for multiple scattering in heterogene
 ous and disordered media - Simon Félix (CNRS (Cent
 re national de la recherche scientifique))
DTSTART;TZID=Europe/London:20230420T114500
DTEND;TZID=Europe/London:20230420T123000
UID:TALK198748AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/198748
DESCRIPTION:A multimodal formulation of the wave propagation i
 n heterogeneous media will be presented\, that all
 ows us to solve complex scattering problems by arb
 itrary shaped penetrable scatterers. Using a modal
  expansion of the wavefield (in a domain bounded b
 y various possible conditions)\, the problem reduc
 es to a set of first order coupled equations for t
 he modal components of the field. The numerical so
 lution of these equations will be presented and di
 scussed\, as well as the possibilities it offers t
 o solve complex scattering problems. The case of d
 isordered media\, made of a large number of scatte
 rers\, will notably be analyzed and illustrated.
LOCATION:Seminar Room 1\, Newton Institute
CONTACT:
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