Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Wellengleichung"'
Preprints der Fakult��t f��r Mathematik;2021-01
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250f21880ec443eca174264109711c0c
Autor:
Aslan, Halit Sevki
In this thesis, we are interested in damped wave models with time-dependent propagation speed and time-dependent damping term both having a time-dependent oscillation term. The main goal of this thesis is to understand the influence of strong time-de
Externí odkaz:
https://tubaf.qucosa.de/id/qucosa%3A71000
https://tubaf.qucosa.de/api/qucosa%3A71000/attachment/ATT-0/
https://tubaf.qucosa.de/api/qucosa%3A71000/attachment/ATT-0/
eingereicht von Carina Weichenberger, B.Ed.Univ. Literaturverzeichnis: Blatt 85-88 Paris-Lodron-Universität Salzburg, Masterarbeit, 2020 (VLID)5350149
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3941::d4554c29c5a402cc04cfa274fd0c4363
Autor:
Özdemir, Ceyhun
This thesis considers the treatment of the wave equation given outside of a bounded, orientable Lipschitz domain with the boundary element method (BEM). Beginning with a scattering problem the retarded (potential) boundary integral operators are defi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e17cbcd99a17e2d2212a7bbdb1e4fbed
https://www.repo.uni-hannover.de/handle/123456789/5537
https://www.repo.uni-hannover.de/handle/123456789/5537
Die Modellierung von seismischen Wellen wird in der Geophysik immer wichtiger. Die Fluide, welche beispielweise den Porenraum von Reservoirgesteine oder Böden füllen, und die Wechselwirkung dieser Fluide untereinander und mit dem Gestein müssen be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38a8f288a58b009a00c6e51debaf73bc
Autor:
Palmieri, Alessandro
The PhD thesis deals with global in time existence results and blow-up result for a semilinear wave model with scale-invariant damping and mass. Since the time-dependent coefficients for the considered model make somehow the damping and the mass a th
Externí odkaz:
https://tubaf.qucosa.de/id/qucosa%3A31787
https://tubaf.qucosa.de/api/qucosa%3A31787/attachment/ATT-0/
https://tubaf.qucosa.de/api/qucosa%3A31787/attachment/ATT-0/
Autor:
Mohammed Djaouti, Abdelhamid
In this thesis we study the global existence of small data solutions to the Cauchy problem for semilinear damped wave equations with an effective dissipation term, where the data are supposed to belong to different classes of regularity. We apply the
Externí odkaz:
https://tubaf.qucosa.de/id/qucosa%3A23372
https://tubaf.qucosa.de/api/qucosa%3A23372/attachment/ATT-0/
https://tubaf.qucosa.de/api/qucosa%3A23372/attachment/ATT-0/
Autor:
Stahn, Reinhard
The thesis consists of two parts, a theoretical part and an applied part, and in addition an Appendix. Except for a very short chapter in the applied part and the appendix we only present previously unknown results leading to a very concise style. In
Externí odkaz:
https://tud.qucosa.de/id/qucosa%3A30721
https://tud.qucosa.de/api/qucosa%3A30721/attachment/ATT-2/
https://tud.qucosa.de/api/qucosa%3A30721/attachment/ATT-2/
Autor:
Stahn, Reinhard
The thesis consists of two parts, a theoretical part and an applied part, and in addition an Appendix. Except for a very short chapter in the applied part and the appendix we only present previously unknown results leading to a very concise style. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4179::23efb3cfa5711f80004620e29e6e360b
https://tud.qucosa.de/id/qucosa:30721
https://tud.qucosa.de/id/qucosa:30721
Autor:
Salehi, Leili
Das Ziel der vorliegenden Studie ist die Entwicklung eines neuen theoretischen Ansatzes für die nichtlineare tomographische Abbildung von isotropen Festkörpern mit Ultraschalldaten. Diese Technik könnte in Zukunft für tomographische Abbildungen v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eca166f87f345919f41ce4f246b9dbfe
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/5208
https://hss-opus.ub.ruhr-uni-bochum.de/opus4/frontdoor/index/index/docId/5208