Some experiences on orthogonal grid generation

Authors:
Pablo Barrera-Sánchez;Guilmer F. González Flores;Francisco Javier Domínguez-Mota
Affiliations:
Universidad Nacional Autónoma de México, México, D.F., Mexico;Universidad Nacional Autónoma de México, México, D.F., Mexico;Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Mexico
Venue:
Applied Numerical Mathematics - Applied and computational mathematics: Selected papers of the third panamerican workshop Trujillo, Peru, 24-28 April 2000
Year:
2002

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Abstract

The present work shows two approaches to the generation of orthogonal or quasi-orthogonal grids applying similar techniques to those implemented by Barrera-Sánchez and Tinoco-Ruiz [Ph.D. Thesis, CIMAT, 1997] on the construction of smooth and convex grids, considering linear combinations of functionals defined over the grid as little perturbations to orthogonality.