Mesh generation

          We are going to explain the different steps to generate the JADIM mesh. We use the example of a rectangular 5 length and 2.5 wide meter plan canal to make easier our explainations.

          We choose to generate a 200*100 node mesh. For this, we have to create a new file : cas1.don which is used as starting point. In this file, we have to indicate the number of nodes on the X and Y axis. Then, we have to fix the limits of our calculation domain.

          So cas1.don is used by the routine ./gener1 to create the file ./cas1.nume which contains all the coordinates nodes of the problem.