Time-dependent wave splitting and source separation

Grote, Marcus J. and Kray, Marie and Nataf, Frédéric and Assous, Franck. (2017) Time-dependent wave splitting and source separation. Journal of Computational Physics, 330. pp. 981-996.

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Official URL: http://edoc.unibas.ch/53654/

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Starting from classical absorbing boundary conditions, we propose a method for the separation of time-dependent scattered wave fields due to multiple sources or obstacles. In contrast to previous techniques, our method is local in space and time, deterministic, and avoids a priori assumptions on the frequency spectrum of the signal. Numerical examples in two space dimensions illustrate the usefulness of wave splitting for time-dependent scattering problems.
Faculties and Departments:05 Faculty of Science > Departement Mathematik und Informatik > Mathematik > Numerik (Grote)
UniBasel Contributors:Kray, Marie and Grote, Marcus J.
Item Type:Article, refereed
Article Subtype:Research Article
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:16 Oct 2017 06:47
Deposited On:16 Oct 2017 06:47

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