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Theoretical items can be found at this link unfortunately in French for the moment.

A domain is defined as a set of contours, inner and outer contours. Each contour is provided by a list of ordered nodes.

The orientation of the contours is automatically organized. Contours cannot have common nodes. All nodes must be merged.

A control line is a set of segments the mesh will respect.. Control lines may have common nodes. A node of a control line can also belong to one of the contours.

In a 2D adaptive context, the size map is provided by a set of weighted points. The weight is the size to respect.

Fonctionnalités et points d'entrée

Data are given to the mesh generator by the mean of a command file.

The mesh generator can be launched by the following command

Web2d.exe -file name_of_the_input_file

The output file is an ASCII file

result.tri.surf in the case of triangles

result.quad .surf when quadrangles are created

result.adap.surf when an adapted mesh is provided (only triangles)

Some examples of command files are given below,

click on the pictures to see the command files