Generating the mesh

Now that the part has been drawn and the volumes created, the mesh may be generated. First we will generate a simple mesh by default.

Depending on the form of the entity to mesh, GiD makes an automatic correction of the element size. This correction option, which by default is activated, may be modified from the Preferences window, in Meshing, under the name of Automatic correct sizes. Automatic correction is sometimes not sufficient. In such cases, the user must indicate where a more precise mesh is needed. Thus, in this example, we will increase the concentration of elements along the profile of the wheel by following two methods: 1) assigning element sizes around points and 2) assigning element sizes around lines.