TUHH Open Research
Hilfe
  • Log In
    or
    New user? Click here to register.Have you forgotten your password?
  • English
  • Deutsch
  • Communities & Collections
  • Publications
  • Research Data
  • People
  • Institutions
  • Projects
  • Statistics
  1. Home
  2. TUHH
  3. Publications with fulltext
  4. Finite volume evolution Galerkin (FVEG) methods for three-dimensional wave equation system
 
  • Publication Details
  • Files
Options

Finite volume evolution Galerkin (FVEG) methods for three-dimensional wave equation system

Citation Link: https://doi.org/10.15480/882.117
Publikationstyp
Preprint
Publikationsdatum
2004-09
Sprache
English
Author
Medviďová-Lukáčová, Mária 
Warnecke, Gerald 
Zahaykah, Yousef 
Institut
Mathematik E-10 
DOI
10.15480/882.117
TORE-URI
http://tubdok.tub.tuhh.de/handle/11420/119
Lizenz
http://rightsstatements.org/vocab/InC/1.0/
First published in
Preprints des Institutes für Mathematik;Bericht 80
Preprints des Institutes für Mathematik 
Number in series
80
Citation
Preprint. Published in: Applied Numerical MathematicsVolume 57, Issue 9, September 2007, Pages 1050-1064
Publisher DOI
10.1016/j.apnum.2006.09.011
Scopus ID
2-s2.0-34347258097
The subject of the paper is the derivation of finite volume evolution Galerkin schemes for three-dimensional wave equation system. The aim is to construct methods which take into account all of the infinitely many directions of propagation of bicharacteristics. The idea is to evolve the initial function using the characteristic cone and then to project onto a finite element space. Numerical experiments are presented to demonstrate the accuracy and the multidimensional behaviour of the solutions. Moreover, we construct further new EG schemes by neglecting the so-called source term, i.e. we mimic Kirchhoff's formula. The numerical test shows that such schemes are more accurate and some of them are of second order.
Schlagworte
Hyperbolic systems
wave equation
evolution Galerkin schemes
recovery stage
finite volume
DDC Class
510: Mathematik
TUHH
Weiterführende Links
  • Contact
  • Send Feedback
  • Cookie settings
  • Privacy policy
  • Impress
DSpace Software

Built with DSpace-CRIS software - Extension maintained and optimized by 4Science
Design by effective webwork GmbH

  • Deutsche NationalbibliothekDeutsche Nationalbibliothek
  • ORCiD Member OrganizationORCiD Member Organization
  • DataCiteDataCite
  • Re3DataRe3Data
  • OpenDOAROpenDOAR
  • OpenAireOpenAire
  • BASE Bielefeld Academic Search EngineBASE Bielefeld Academic Search Engine
Feedback