# Copyright (c) 2005 Johan Jansson (johanjan@math.chalmers.se)
# Licensed under the GNU GPL Version 2
#
# First added:  2005
# Last changed: 2006-03-28
#
# The bilinear form for classical linear elasticity (Navier)
# Compile this form with FFC: ffc Elasticity.form.

K1 = VectorElement("Lagrange", "triangle", 1)
K2 = VectorElement("Lagrange", "triangle", 1)

K = K1 + K2

v = TestFunction(K)
Pf = TrialFunction(K)
f = Function(K)

a = (dot(Pf, v)) * dx
L = (dot(f, v)) * dx
