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IMR
2003
Springer
14 years 4 months ago
Topology Modification of Hexahedral Meshes Using Atomic Dual-based Operations
Topology modification of hexahedral meshes has been considered difficult due to the propagation of topological modifications non-locally. We address this problem by working in the...
Timothy J. Tautges, Sarah E. Knoop
IMR
2003
Springer
14 years 4 months ago
Automated Adaptive Forming Simulations
In this study, an automated adaptive mesh control scheme, based on local mesh modifications, is developed for the finite element simulations of 3D metal forming processes. Error i...
Jie Wan, Suleyman Kocak, Mark S. Shephard
IMR
2003
Springer
14 years 4 months ago
A Crystalline, Red Green Strategy for Meshing Highly Deformable Objects with Tetrahedra
Motivated by Lagrangian simulation of elastic deformation, we propose a new tetrahedral mesh generation algorithm that produces both high quality elements and a mesh that is well ...
Neil Molino, Robert Bridson, Joseph Teran, Ronald ...
IMR
2003
Springer
14 years 4 months ago
Multilevel Accelerated Optimization for Problems in Grid Generation
The quality of numerical simulations of processes that are modeled by partial differential equations strongly depends on the quality of the mesh that is used for their discretiza...
Markus Berndt, Mikhail J. Shashkov
IMR
2003
Springer
14 years 4 months ago
Meshing of Diffusion Surfaces for Point-Based Tensor Field Visualization
The visualization of 3D vector and tensor fields in a 2D image is challenging because the large amount of information will either be mixed during projection to 2D or lead to seve...
Ralf Sondershaus, Stefan Gumhold