Triangular and quadrilateral surface mesh quality optimization using local parametrization

A procedure is presented to improve the quality of surface meshes while maintaining the essential characteristics of the discrete surface. The surface characteristics are preserved by repositioning mesh vertices in a series of element-based local parametric spaces such that the vertices remain on th...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2004-03, Vol.193 (9), p.913-928
Hauptverfasser:	Garimella, Rao V., Shashkov, Mikhail J., Knupp, Patrick M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Element quality Jacobian condition number Numerical optimization Quadrilaterals Reference Jacobian matrices Triangles Unstructured surface mesh
Online-Zugang:	Volltext
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