Results 251 to 260 of about 579,579 (293)
Some of the next articles are maybe not open access.
3D Mesh Generation in Geocomputing
2009Mesh generation has been widely used in engineering computing, but seems to be relatively "new" for geoscience community. This paper firstly lists such relevant progresses of mesh generation for the engineering computing and then discusses the possibility for applying/extending them to geoscience computing (i.e. geocomputing).
Xing, Huilin, Yu, Wenhui, Zhang, Ji
openaire +4 more sources
Mesh generation – Applications and adaptation
Finite Elements in Analysis and Design, 2010link_to_subscribed_fulltext
Lo, SH, Borouchaki, H
openaire +3 more sources
Linear Sources for Mesh Generation
SIAM Journal on Scientific Computing, 2013Sources offer a convenient way to prescribe a size distribution in space. For each newly created mesh point, the mesh generator queries the local size distribution, either to create a new point or element, depending on the underlying mesh generation method, to smooth the mesh, or to get a local relevant length scale.
Romain Aubry +4 more
openaire +1 more source
Simplification Algorithm for General Meshes
2012 Fifth International Joint Conference on Computational Sciences and Optimization, 2012A new mesh simplification framework based on the i®simplex collapse', which can produce approximations of simplified complexes of any type of meshes embedded in three dimensional Euclidean spaces, such as triangular meshes, quadrangular meshes, tetrahedral meshes, hexahedral meshes, and mixed complexes was presented in this paper.
openaire +1 more source
2002
Abstract In the finite element approach to problems in greater than one dimension we are immediately faced with the complex issue of discretization of the physical domain. In this chapter we shall consider the essentials of 2D mesh generation.
openaire +1 more source
Abstract In the finite element approach to problems in greater than one dimension we are immediately faced with the complex issue of discretization of the physical domain. In this chapter we shall consider the essentials of 2D mesh generation.
openaire +1 more source
Learning to Generate Structured Meshes with In-Context: Toward Generalization in Mesh Generation
Proceedings of the AAAI Conference on Artificial IntelligenceStructured 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 +3 more
openaire +1 more source
State of the practice for mesh generation and mesh processing software
Advances in Engineering Software, 2016The state of software development practices for mesh generation and mesh processing software is assessed.Some concerns identified for the software qualities of maintainability, usability, reusability and performance.Recommendations provided. We analyze the state of development practices for Mesh Generation and Mesh Processing (MGMP) software by ...
W. Spencer Smith +2 more
openaire +1 more source
Adaptive sampling and mesh generation
Computer-Aided Design, 1995The aim of this paper is to present an algorithm for sampling a continuous surface into discrete points while best preserving information on its shape. Given the boundary conditions, the solution is determined entirely by the surface shape function and the definition of neighbourhood.
openaire +1 more source
The QMESH mesh generation package
Proceedings of the SIGNUM meeting on Software for partial differential equations -, 1975A package of five programs centering around the highly flexible, powerful, two-dimensional mesh generation program, QMESH, is presented. Together, the five programs provide a tool for generation, bandwidth minimization and display of meshes with Q4 or Q8 elements. The package's primary purpose is generation of input for finite element analysis programs.
openaire +1 more source
A General Framework for Mesh Decimation
1998Proceedings of the Graphics Interface 1998 Conference, Vancouver, BC, Canada, 18 - 20 June 1998, 43 ...
Kobbelt, L. +2 more
openaire +2 more sources