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Once the surface has been created, the mesh can be created in the same way as was done for the line. From the Top Menu select: Mesh->Generate mesh.
A window appears asking if the previous mesh should be eliminated. Click Yes.
Another window appears which asks for the maximum size of the element, in this example defined as 1.
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This operation is realized by assigning a smaller element size to the point in this zone than for the rest of the mesh. Select the following sequence: Mesh->Unstructured->Assign sizes on points. The following dialog box appears, in which the user can define the size:
Enter 0.1 and click Assign.
Select the upper-right corner point and press Escape. The same window comes up again, click Close.
We must now regenerate the mesh, erasing the mesh generated earlier, and we obtain the following:
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