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Computational Electromagnetism and Acoustics

dc.date.accessioned2019-10-24T13:27:48Z
dc.date.available2019-10-24T13:27:48Z
dc.date.issued2007
dc.identifier.urihttp://publications.mfo.de/handle/mfo/2991
dc.description.abstractIt is a moot point to stress the significance of accurate and fast numerical methods for the simulation of electromagnetic fields and sound propagation for modern technology. This has triggered a surge of research in mathematical modeling and numerical analysis aimed to devise and improve methods for computational electromagnetism and acoustics. Numerical techniques for solving the initial boundary value problems underlying both computational electromagnetics and acoustics comprise a wide array of different approaches ranging from integral equation methods to finite differences. Their development faces a few typical challenges: highly oscillatory solutions, control of numerical dispersion, infinite computational domains, ill-conditioned discrete operators, lack of strong ellipticity, hysteresis phenomena, to name only a few. Profound mathematical analysis is indispensable for tackling these issues. Many outstanding contributions at this Oberwolfach conference on Computational Electromagnetism and Acoustics strikingly confirmed the immense recent progress made in the field. To name only a few highlights: there have been breakthroughs in the application and understanding of phase modulation and extraction approaches for the discretization of boundary integral equations at high frequencies. Much has been achieved in the development and analysis of discontinuous Galerkin methods. New insight have been gained into the construction and relationships of absorbing boundary conditions also for periodic media. Considerable progress has been made in the design of stable and space-time adaptive discretization techniques for wave propagation. New ideas have emerged for the fast and robust iterative solution for discrete quasi-static electromagnetic boundary value problems.
dc.titleComputational Electromagnetism and Acoustics
dc.rights.licenseDieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.de
dc.rights.licenseThis document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties.en
dc.identifier.doi10.14760/OWR-2007-5
local.series.idOWR-2007-5
local.subject.msc78
local.subject.msc65
local.sortindex431
local.date-range04 Feb - 10 Feb 2007
local.workshopcode0706
local.workshoptitleComputational Electromagnetism and Acoustics
local.organizersRalf Hiptmair, Zürich; Ronald H. W. Hoppe, Augsburg; Patrick Joly, Le Chesnay; Ulrich Langer, Linz
local.report-nameWorkshop Report 2007,5
local.opc-photo-id0706
local.publishers-doi10.4171/OWR/2007/05
local.ems-referenceHiptmair Ralf, Hoppe Ronald, Joly Patrick, Langer Ulrich: Computational Electromagnetism and Acoustics. Oberwolfach Rep. 4 (2007), 273-370. doi: 10.4171/OWR/2007/05


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