fluid wall friction wip

validation/poiseuille/poiseuille.py

@@ -65,15 +65,11 @@ class Poiseuille(unittest.TestCase) :
 
         #Object fluid creation + Boundary condition of the fluid (field 0 is horizontal velocity; field 1 is vertical velocity; field 2 is pressure)
         fluid = mbfluid.FluidProblem(2,g,nu*rho,rho)
-        fluid.set_strong_boundary("Top",0,0)
-        fluid.set_strong_boundary("Bottom",0,0)
-        fluid.set_strong_boundary("RightUp",1,0)
-        fluid.set_strong_boundary("RightDown",1,0)
         fluid.load_msh("mesh.msh")
         fluid.set_open_boundary("LeftUp",velocity=[lambda x : 1/(20*mu)*x[:,1]*(1-x[:, 1]),0])
         fluid.set_open_boundary("LeftDown",velocity=[lambda x : 1/(20*mu)*x[:,1]*(1-x[:, 1]),0])
-        fluid.set_wall_boundary("Bottom")
-        fluid.set_wall_boundary("Top")
+        fluid.set_wall_boundary("Bottom",velocity=[0,0])
+        fluid.set_wall_boundary("Top",velocity=[0,0])
         fluid.set_open_boundary("RightUp",pressure=0)
         fluid.set_open_boundary("RightDown",pressure=0)