--- a
+++ b/devel/example/Ficticious_Domain/Unsteady/L2_penalization/TentativeVelocity.ufl
@@ -0,0 +1,37 @@
+## Copyright (C) 2013 Marco Vassallo <gedeone-octave@users.sourceforge.net>
+##
+## This program is free software; you can redistribute it and/or modify it under
+## the terms of the GNU General Public License as published by the Free Software
+## Foundation; either version 3 of the License, or (at your option) any later
+## version.
+##
+## This program is distributed in the hope that it will be useful, but WITHOUT
+## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+## details.
+##
+## You should have received a copy of the GNU General Public License along with
+## this program; if not, see <http://www.gnu.org/licenses/>.
+
+
+V = VectorElement("CG", triangle, 2)
+Q = FiniteElement("CG", triangle, 1)
+P0 = FiniteElement("DG", triangle, 0)
+# Define trial and test functions
+u = TrialFunction(V)
+v = TestFunction(V)
+
+# Define coefficients
+k  = Constant(triangle)
+u0 = Coefficient(V)
+p0 = Coefficient(Q)
+f  = Coefficient(V)
+sig = Coefficient(P0)
+nu = Coefficient(P0)
+
+# Define bilinear and linear forms
+eq = (1/k)*inner(u - u0, v)*dx + inner(grad(u)*u0, v)*dx + \
+    nu*inner(grad(u), grad(v))*dx + sig * (inner (u, v))*dx \
+    - inner(f, v)*dx - div(v)*p0*dx
+a  = lhs(eq)
+L  = rhs(eq)