2. MODELING

CHAPTER 2 "MODELLING" 32 OBSERVATION: Point definition can be done afterwards, after the surface grid has been created. Using the 'Calculate' command, which will be explained below, the surface grid is recalculated based on the point as well. 4.1.6 Edit Command to Edit the mesh or meshes of the finite surface elements you have already entered. This editing must be done after creating the surface mesh and before creating the mathematical model. Using the command displays the following dialog box • " Default Value ": you can specify a specific number of surface elements that your grid will contain. You select it and in the field to the right, type the number of elements you want. Then you press the "OK" button and point the mouse successively to the sides of the contour. Press right mouse button to indicate that you have completed the selection and then call the "Grid Calculation" command. In the dialog box that appears, press the "Calculate" button.