Results 261 to 270 of about 178,332 (312)

Meshes

Proceedings of the 1994 ACM/IEEE conference on Supercomputing - Supercomputing '94, 1994
Building complex meshes for large-scale numerical simulations presents immense difficulties in exploiting high-performance computers. Industry and research leaders will describe the current state of the art for generating meshes for such large scientific problems.
Christon, M., Hardin, D., Compton, J., Zosel, M.   +3 more
openaire   +1 more source

Simultaneous mesh generation and partitioning for Delaunay meshes

Mathematics and Computers in Simulation, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nikos Chrisochoides, Démian Nave
openaire   +2 more sources

A Simple Mesh Generator in MATLAB

SIAM Review, 2004
Summary: Creating a mesh is the first step in a wide range of applications, including scientific computing and computer graphics. An unstructured simplex mesh requires a choice of meshpoints (vertex nodes) and a triangulation. We want to offer a short and simple MATLAB code, described in more detail than usual, so the reader can experiment (and add to ...
Per-Olof Persson, Gilbert Strang
openaire   +2 more sources

Delaunay Mesh Generation

2016
Written by authors at the forefront of modern algorithms research, Delaunay Mesh Generation demonstrates the power and versatility of Delaunay meshers in tackling complex geometric domains ranging from polyhedra with internal boundaries to piecewise smooth surfaces.
Cheng, Siu Wing, Dey, Tamal Krishna, Shewchuk, Jonathan Richard   +2 more
openaire   +3 more sources

Learning to Generate Structured Meshes with In-Context: Toward Generalization in Mesh Generation

Proceedings of the AAAI Conference on Artificial Intelligence
Structured mesh generation serves as a crucial preprocessing step in numerical simulations and can be formulated as a mapping problem from geometry to structured mesh. Existing approaches typically establish an isolated mapping for each geometry. This geometry-specific paradigm fails to capture and leverage commonalities across geometries, inevitably ...
Jing Xiao, Xinhai Chen 0001, Jiaming Peng, Jie Liu 0002   +3 more
openaire   +1 more source

PARMESH — A parallel mesh generator

Parallel Computing, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Parallel mesh generation

1997
The efficient parallelisation of the finite element method is based on non-overlapping partitioning of the computational domain into an appropriate number of subdaomins. The problem size required for efficient application of parallel solution techniques is considerably large.
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A Generic Algorithm for Mesh Optimisation

The International Journal of Advanced Manufacturing Technology, 2001
The method presented in this paper optimises a given triangular mesh surface with respect to prescribed criteria to obtain a unit surface mesh. Two criteria are defined to guide the mesh optimisation scheme. In the procedure, we use three optimisation operators (edge split, edge collapse, and edge swap), and a local spherical surface is defined to ...
Wang, CCL, Yuen, MMF
openaire   +4 more sources

Hexahedral mesh generation constraints

Engineering with Computers, 2008
For finite element analyses within highly elastic and plastic structural domains, hexahedral meshes have historically offered some benefits over tetrahedral finite element meshes in terms of reduced error, smaller element counts, and improved reliability.
Jason F. Shepherd, Chris R. Johnson 0001
openaire   +1 more source