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EWC
2002
13 years 7 months ago
2002
We present results on a two-step improvement of mesh quality in three-dimensional Delaunay triangulations. The first step refines the triangulation by inserting sinks and eliminate...
EWC
2006
13 years 7 months ago
2006
Improvements to a local modification-based anisotropic mesh adaptation procedure are presented. The first improvement focuses on control of the local operations that modify the mes...
EWC
2006
13 years 7 months ago
2006
We compare inexact Newton and block coordinate descent optimization methods for improving the quality of a mesh by repositioning the vertices, where the overall quality is measure...
EWC
2007
13 years 7 months ago
2007
Methods are documented for active and passive damping studies with capabilities within NX I-deas and NX Nastran (http://www.ugs.com/products/nx/). The focus is on the methods that ...
EWC
2007
13 years 7 months ago
2007
In numerous instances, accurate algorithms for approximating the original geometry is required. One typical example is a circle involute curve which represents the underlying geom...