An Automatic Control Point Choice in Algebraic Numerical Grid Generation

Abstract

A strategy to construct a grid conforming to the boundaries of a prescribed domain by using transfinite interpolation methods is discussed. A transfinite interpolation procedure is combined with a B-spline tensor product scheme defined by using suitable control points. Their choice is performed by taking into account a quality measure parameter based on the condition number of matrices linked to the covariant metric tensors.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 2001
Accession Number
ADP013708

Entities

People

  • C. Conti
  • D. Scaramelli
  • R. Morandi

Organizations

  • University of Florence

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Aspect Ratio
  • Automatic
  • Blending
  • Boolean Algebra
  • Boundaries
  • Demographic Cohorts
  • Differential Equations
  • Equations
  • Geometry
  • Grids
  • Guarantees
  • Interpolation
  • Partial Differential Equations
  • Quadratic Programming
  • Technical Information Centers

Readers

  • Approximation Theory.
  • Computational Modeling and Simulation
  • Linear Algebra