Sciweavers

3025 search results - page 199 / 605
» Computational geometry: a retrospective
Sort
View
IMR
2005
Springer
16 years 2 days ago
Marching Generation of Smooth Structured and Hybrid Meshes Based on Metric Identity
Elliptic differential equations are derived for the generation of structured meshes and difference equations for the generation of smooth hybrid meshes from metric identity. A par...
Jochen Wild, Peter Niederdrenk, Thomas Gerhold
IMR
2004
Springer
15 years 12 months ago
An Evolvable Meshing Tool Through a Flexible Object-Oriented Design
There are many diverse algorithms for generating a first mesh, refining it and improving it. A tool that allows us to interchange these algorithms according to the requirements ...
M. Cecilia Bastarrica, Nancy Hitschfeld-Kahler
IMR
2004
Springer
15 years 12 months ago
Smoothing and Adaptive Redistribution for Grids with Irregular Valence and Hanging Nodes
We describe some extensions to the grid smoothing scheme described in [1, 2] that deal with the following issues: 1) the clustering effect of changing valence in an unstructured ...
Larisa Branets, Graham F. Carey
IMR
2004
Springer
15 years 12 months ago
Non-Replicating Indexing for Out-Of-Core Processing of Semi-Regular Triangular Surface Meshes
We introduce an indexing scheme for the vertices of semi-regular meshes, based on interleaving quadtrees rooted on the edges of the base mesh. Using this indexing scheme we develo...
Igor Guskov
IMR
2004
Springer
15 years 12 months ago
Conformal Refinement of All-Hexahedral Element Meshes Based on Multiple Twist Plane Insertion
This paper presents an automated tool for local, conformal refinement of all-hexahedral meshes based on the insertion of multidirectional twist planes into the spatial twist conti...
Nathan J. Harris, Steven E. Benzley, Steven J. Owe...