Anisotropic quadrilateral meshing : an indirect approach

Merhof, Dorit; Grosso, Roberto; Tremel, Udo

Anisotropic quadrilateral meshing : an indirect approach

Dateien

Anisotropic_Quadrilateral_2004.pdfGröße: 7.81 MBDownloads: 230

Datum

2004

Autor:innen

Merhof, Dorit

Grosso, Roberto

Tremel, Udo

URI (zitierfähiger Link)

http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-92165

Link zur Lizenz

Urheberrechtlich geschützt

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Beitrag zu einem Konferenzband

Publikationsstatus

Published

Erschienen in

TOPPING, Barry H.V., ed., Carlos A. MOTA SOARES, ed.. Proceedings of the Fourth International Conference on Engineering Computational Technology. Stirling: Civil-Comp, 2004

Zusammenfassung

In this paper a new indirect approach is presented for anisotropic quadrilateral mesh generation based on discrete surfaces. The ability to generate grids automatically had a pervasive influence on many application areas in particularly on the field of Computational Fluid Dynamics. In spite of considerable advances in automatic grid generation there is still potential for better performance and higher element quality. The aim is to generate meshes with less elements which fit some anisotropy criterion to satisfy numerical accuracy while reducing processing times remarkably. The generation of high quality volume meshes using an advancing front algorithm relies heavily on a well designed surface mesh. For this reason this paper presents a new technique for the generation of high quality surface meshes containing a significantly reduced number of elements. This is achieved by creating quadrilateral meshes that include anisotropic elements along a source of anisotropy.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

mesh generation, surface mesh, quadrilateral, anisotropy, unstructured meshes, advancing front approach

Zitieren

ISO 690

MERHOF, Dorit, Roberto GROSSO, Udo TREMEL, 2004. Anisotropic quadrilateral meshing : an indirect approach. In: TOPPING, Barry H.V., ed., Carlos A. MOTA SOARES, ed.. Proceedings of the Fourth International Conference on Engineering Computational Technology. Stirling: Civil-Comp, 2004

BibTex

@inproceedings{Merhof2004Aniso-5889,
  year={2004},
  title={Anisotropic quadrilateral meshing : an indirect approach},
  publisher={Civil-Comp},
  address={Stirling},
  booktitle={Proceedings of the Fourth International Conference on Engineering Computational Technology},
  editor={Topping, Barry H.V. and Mota Soares, Carlos A.},
  author={Merhof, Dorit and Grosso, Roberto and Tremel, Udo}
}

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