An automatic quadrilateral mesh generation algorithm applied to 2-D overland flow simulations

2018 ◽  
Vol 22 (5) ◽  
pp. 1283-1303
Author(s):  
Lu Sun ◽  
Guoqun Zhao ◽  
Gour-Tsyh Yeh
Keyword(s):  
Mesh Generation ◽  
Overland Flow ◽  
Quadrilateral Mesh ◽  
Generation Algorithm ◽  
Flow Simulations

Rapid and Adaptive Quadrilateral Mesh Generation Algorithm from Dense Point Cloud

2019 ◽  
Vol 31 (1) ◽  
pp. 39
Author(s):  
Yongchuan Zheng ◽  
Boliang Guan ◽  
Shujin Lin ◽  
Xiaonan Luo ◽  
Ruomei Wang
Keyword(s):  
Mesh Generation ◽  
Point Cloud ◽  
Quadrilateral Mesh ◽  
Generation Algorithm ◽  
Dense Point

scholarly journals Quadrilateral mesh generation III : Optimizing singularity configuration based on Abel–Jacobi theory

2021 ◽  
Vol 387 ◽  
pp. 114146
Author(s):  
Xiaopeng Zheng ◽  
Yiming Zhu ◽  
Wei Chen ◽  
Na Lei ◽  
Zhongxuan Luo ◽  
...  
Keyword(s):  
Mesh Generation ◽  
Quadrilateral Mesh

Finite Element Mesh Generator Applying Constraints’ Propagation and Isoparametric Mapping

1991 ◽  
Author(s):  
J. Rodriguez ◽  
M. Him
Keyword(s):  
Finite Element ◽  
Mesh Generation ◽  
Element Model ◽  
Finite Element Mesh ◽  
Fe Model ◽  
Element Analysis ◽  
Element Mesh ◽  
Mesh Generator ◽  
Generation Algorithm ◽  
Essential Input

Abstract This paper presents a finite element mesh generation algorithm (PREPAT) designed to automatically discretize two-dimensional domains. The mesh generation algorithm is a mapping scheme which creates a uniform isoparametric FE model based on a pre-partitioned domain of the component. The proposed algorithm provides a faster and more accurate tool in the pre-processing phase of a Finite Element Analysis (FEA). A primary goal of the developed mesh generator is to create a finite element model requiring only essential input from the analyst. As a result, the generator code utilizes only a sketch, based on geometric primitives, and information relating to loading/boundary conditions. These conditions represents the constraints that are propagated throughout the model and the available finite elements are uniformly mapped in the resulting sub-domains. Relative advantages and limitations of the mesh generator are discussed. Examples are presented to illustrate the accuracy, efficiency and applicability of PREPAT.

Implementation of a feature-constraint mesh generation algorithm within a GIS

2012 ◽  
Vol 49 ◽  
pp. 46-52 ◽  
Author(s):  
Thomas J. Heinzer ◽  
M. Diane Williams ◽  
Emin C. Dogrul ◽  
Tariq N. Kadir ◽  
Charles F. Brush ◽  
...  
Keyword(s):  
Mesh Generation ◽  
Generation Algorithm

Advanced mesh generation and update methods for 3D flow simulations

1999 ◽  
Vol 23 (2) ◽  
pp. 130-143 ◽  
Author(s):  
A. A. Johnson ◽  
T. E. Tezduyar
Keyword(s):  
Mesh Generation ◽  
3D Flow ◽  
Flow Simulations
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