Accession Number : ADA619776


Title :   Mesh Generation via Local Bisection Refinement of Triangulated Grids


Descriptive Note : Technical rept.


Corporate Author : DEFENCE SCIENCE AND TECHNOLOGY ORGANISATION FISHERMANS BEND (AUSTRALIA) JOINT AND OPERATIONS ANALYSIS DIV


Personal Author(s) : Looker, Jason R


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a619776.pdf


Report Date : Jun 2015


Pagination or Media Count : 51


Abstract : This report provides a comprehensive implementation of an unstructured mesh generation method that re nes a triangulated grid by locally bisecting triangles on their longest edge, until they satisfy a given local condition. The method is relatively simple to implement, has the capacity to quickly generate a re ned mesh with triangles that rapidly change size over a short distance, and does not create triangles with small or large angles.


Descriptors :   *FINITE ELEMENT ANALYSIS , *MESH , *PARTIAL DIFFERENTIAL EQUATIONS , ALGORITHMS , AUSTRALIA , COMPUTER GRAPHICS , COMPUTER SCIENCE , GEOMETRY , SHORT RANGE(DISTANCE) , TRIANGLES , TRIANGULATION


Subject Categories : Numerical Mathematics


Distribution Statement : APPROVED FOR PUBLIC RELEASE