Results 261 to 270 of about 30,764 (284)

Automated Conversion of 2D Triangular Mesh into Quadrilateral Mesh

1995
In some types of FEM analysis, such as automobile crash simulation and sheet-metal forming simulation, quadrilateral meshes are preferred to triangular meshes because of their superior solution accuracy. Most commercial or in-house quadrilateral mesh generators today employ mapping methods, in which the user must decompose the geometric domain manually
Kenji Shimada, Takayuki Itoh
openaire   +1 more source

Refining Quadrilateral and Brick Element Meshes

1995
We consider the problem of refining unstructured quadrilateral and brick element meshes. We present an algorithm which is a generalization of an algorithm developed by Cheng et. al. for structured quadrilateral element meshes. The problem is solved for the two-dimensional case.
Robert Schneiders, Jürgen Debye
openaire   +1 more source

Parallel Quadrilateral Mesh Generation

Civil-Comp Proceedings, 2009
B.H.V. Topping, B. Cheng
openaire   +1 more source

Template-based quadrilateral meshing

Computers & Graphics, 2011
J. Daniels, M. Lizier, M. Siqueira, C.T. Silva, L.G. Nonato   +4 more
openaire   +1 more source

Reinforcement learning for automatic quadrilateral mesh generation: A soft actor–critic approach

Neural Networks, 2023
Jie Pan, Jingwei Huang, Geng Dong Cheng
exaly  

Quadrilateral mesh generation II: Meromorphic quartic differentials and Abel–Jacobi condition

Computer Methods in Applied Mechanics and Engineering, 2020
Na Lei, Feng Luo, Xianfeng Gu
exaly  

General planar quadrilateral mesh design using conjugate direction field

ACM Transactions on Graphics, 2011
Yang Liu
exaly  

Quadrilateral Mesh Untangling and Mesh Quality Improvement Via Multiobjective Mesh Optimization

XI International Conference on Adaptive Modeling and Simulation, 2023
M. Moradi, S. Shontz
openaire   +1 more source

Converting an unstructured quadrilateral mesh to a standard T-spline surface

Computational Mechanics, 2011
Wenyan Wang, Yongjie Zhang, Michael A Scott   +2 more
exaly  

Quadrilateral and hexahedral mesh generation based on surface foliation theory

Computer Methods in Applied Mechanics and Engineering, 2017
Na Lei, Yu-Yao Lin, Xianfeng Gu
exaly