La section et le groupe socialistes d’Aubervilliers viennent d’être informés du décès de Madame Fernande Collot-Karman, sœur de l'ancien maire André Karman et tante de Jean Jacques Karman.
« Un syndicat de police réclame des renforts massifs dans les quartiers (le parisien) | Accueil | Concert Rock sans papiers le 18 septembre prochain »
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Well, I would agree that people do need to be cafruel. But symmetry in Flow Simulation is no more dangerous than symmetry in structural analysis.In either case, you still need to ask yourself two very important question. In structural analysis, you need to ask yourself 1. Is my geometry symmetrical, and 2. Are my boundary conditions (loads and restraints) symmetrical. Then, you have to make sure you apply the symmetry restaint accordingly.The same 2 questions need to be asked in a flow symmetry problem. 1. Is my geometry (fluid flow region) symmetrical, and 2. Are my boundary conditions (inlets and outlets) symmetrical. And once again, you have to apply the computational domain accordingly.
Rédigé par : Mike | 01 août 2012 à 05:53