validation read_vtk

validation/poiseuille/poiseuille.py

@@ -80,6 +80,8 @@ class Poiseuille(unittest.TestCase) :
         #set initial_condition
     
         fluid.write_vtk(outputdir,0,0)
+        fluid.read_vtk(outputdir,0)
+
 
         ii = 0
         tic = time.time()