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The paper presents an algorithm of adaptation by successive mesh regeneration and its application to the potential nonlinear flow problems. The Newton-Raphson method is applied to the solution of nonlinear problem. The Kutta-Zhukovsky condition is implemented by the penalty function method. The adaptation algorithm is based on the modification of mesh size(More)
The purpose of this paper is to generalize the Delaunay[13] triangulation onto surfaces. A formal definition and an appropriate algorithm are presented. Starting from a plane domain Delaunay triangulation definition, a theoretical approach is evolved (which is a background for further considerations). It has been proven that, in the case of a plane surface,(More)
  • JAN KUCWAJ, TRIANGULACJA OBSZARÓW, PRZESTRZENNYCH METODĄ, POSTĘPUJĄCEGO FRONTU, PODSTAWY MATEMATYCZNE
  • 2012
A b s t r a c t The paper presents an algorithm of volume meshing by using the Advancing Front Technique (AFT) combined with the Delaunay Triangulation. The tetrahedronization starts with the surface mesh with elements oriented towards the interior 3-D domain. The main idea is based upon AFT, with simultaneous points insertion and tetrahedra creation. The(More)
The paper presents an algorithm of volume meshing by using the Advancing Front Technique (AFT) combined with the Delaunay Triangulation. The tetrahedronization starts with the surface mesh with the elements oriented towards the interior 3-D domain. The main idea is based upon AFT, with simultaneous points insertion and tetrahedra creation. The(More)
– The paper concentrates on analyzing associative properties of Artificial Immune Systems, especially on immunological memory, which is a member of a class of sparse and distributed associative memories [18]. This class of memories derives its associative and robust nature by sparsely sampling the input space and distributing the data among many independent(More)
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