2D Orthogonal Grid Generation with Boundary Point Distribution Control

A method for orthogonal grid generation is presented. The generating system is based on solution of a system of partial differential equations with finite difference discretization. The influence of the number of grid points, type of boundary, and intensity of the grid quality control function and grid properties are investigated. Specification of both boundary point distribution on all sides is used. The proposed method is applied to various test problems£¬which shows this method provides a good balance between controlling grid orthogonality and cell aspect ratio.

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Two-Dimensional Orthogonal Grid Generation

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.468-471.2668 ◽

2012 ◽

Vol 468-471 ◽

pp. 2668-2671

Author(s):

Y.L. Liu ◽

K. Bai ◽

Xi Wang ◽

Ming Qin Liu

Keyword(s):

Grid Generation ◽

Test Problems ◽

Two Dimensional ◽

Point Distribution ◽

Good Balance ◽

Control Functions ◽

Orthogonal Grid ◽

Finite Difference Discretization ◽

Generating System ◽

Difference Discretization

A method for nearly orthogonal grid generation is presented in this study. The generating system is based on solution of a system of partial differential equations with finite difference discretization. The grid quality control functions and grid properties are investigated. Specification of both boundary point distribution on all sides is used. The proposed method is applied to various test problems，which shows this method provides a good balance between controlling grid orthogonality and cell aspect ratio.

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Research on Nearly Orthogonal Two-Dimensional Grid Generation

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.130-134.2981 ◽

2011 ◽

Vol 130-134 ◽

pp. 2981-2984

Author(s):

B.L. Su ◽

W.L. Wei

Keyword(s):

Control Function ◽

Grid Generation ◽

Moving Boundaries ◽

Test Problems ◽

Point Distribution ◽

Orthogonal Grid ◽

Finite Difference Discretization ◽

Grid Points ◽

Generating System ◽

Difference Discretization

A method for nearly orthogonal grid generation is presented in this study. The generating system is based on solution of a system of partial differential equations with finite difference discretization. The influence of the number of grid points, type of boundary, and intensity of the grid quality control function and grid properties are investigated. Specification of both boundary point distribution on all sides and moving boundaries is used. The proposed method is applied to various test problems£¬which shows this method provides a good balance between controlling grid orthogonality and cell aspect ratio.

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Research on Grid Generation

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.170-173.3691 ◽

2012 ◽

Vol 170-173 ◽

pp. 3691-3694

Author(s):

Y. L. Liu ◽

Y. Bai ◽

X.J. Zhao ◽

W.L. Wei ◽

K. Ma

Keyword(s):

Control Function ◽

Grid Generation ◽

Test Problems ◽

Point Distribution ◽

Good Balance ◽

Orthogonal Grid ◽

Finite Difference Discretization ◽

Grid Points ◽

Generating System ◽

Difference Discretization

A method for orthogonal grid generation is presented. The generating system is based on solution of a system of partial differential equations with finite difference discretization. The influence of the number of grid points, type of boundary, and intensity of the grid quality control function and grid properties are investigated. Specification of both boundary point distribution on all sides is used. The proposed method is applied to various test problems，which shows this method provides a good balance between controlling grid orthogonality and cell aspect ratio.

Download Full-text