论文信息 - AGTHOM-automatic generation of triangular and higher order meshes

AGTHOM-automatic generation of triangular and higher order meshes

The development and implementation of a comprehensive interactive computer package for the generation of finite element meshes for two-dimensional problems is described. The package, AGTHOM, minimizes the user defined input and attempts to maximize the flexibility for the user with regard to modifying the mesh. An important feature of AGTHOM is its independence of expensive graphics hardware by using approximate terminal plots. Versions are available in both extended BASIC and FORTRAN.

A. O. Moscardini | B. A. Lewis | Mark Cross | M. Cross | A. Moscardini

[1] Robin Sibson,et al. Locally Equiangular Triangulations , 1978, Comput. J..

[2] W. R. Buell,et al. Mesh Generation—A Survey , 1973 .

[3] Robin Sibson,et al. Computing Dirichlet Tessellations in the Plane , 1978, Comput. J..

[4] C. Lawson. Software for C1 Surface Interpolation , 1977 .

[5] B. A. Lewis,et al. Triangulation of Planar Regions with Applications , 1978, Comput. J..

[6] O. C. Zienkiewicz,et al. An automatic mesh generation scheme for plane and curved surfaces by ‘isoparametric’ co‐ordinates , 1971 .

[7] A. Bykat,et al. Automatic generation of triangular grid: I—subdivision of a general polygon into convex subregions. II—triangulation of convex polygons , 1976 .

[8] J. M. Nelson. A triangulation algorithm for arbitrary planar domains , 1978 .

[9] J. Cavendish. Automatic triangulation of arbitrary planar domains for the finite element method , 1974 .

[10] W. D Barreld,et al. Numerical method for generating orthogonal curvilinear Meshes , 1970 .

[11] C. O. Frederick,et al. Two-dimensional automatic mesh generation for structural analysis (ijnme 2 (1970)) , 1970 .