GRIDDER is a simple interactive grid generation tool for creating orthogonal, 2D quadralateral or 3D hexahedral grids. Grid spacing can be even, logarithmic, or geometric.

In the example above, the spacing on the x axis is first equal, then logarithmic decreasing to the right, then logarithmic decreasing to the left. The y spacing is geometric with a geometric factor of 1.1, 1.3, then 1.6.

Click here to view GRIDDER User Manual

Click here to see some Simple Examples

Click here to download the gridder executable (This area is password protected. Contact Carl Gableto obtain a password)

Click here to go to the LaGriT Grid Generator Home Page, a software package for sophisticated unstructured grid generation. For more on LaGriT Projects go to www.meshing.lanl.gov