applications/test/rigidBodyDynamics/pendulumAndSpring: Another slightly more complex test

applications/test/rigidBodyDynamics/pendulumAndSpring/pendulumAndSpring.gnuplot

@@ -0,0 +1,53 @@
+#------------------------------------------------------------------------------
+# =========                 |
+# \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+#  \\    /   O peration     |
+#   \\  /    A nd           | Copyright (C) 2016 OpenFOAM Foundation
+#    \\/     M anipulation  |
+#-------------------------------------------------------------------------------
+# License
+#     This file is part of OpenFOAM.
+#
+#     OpenFOAM 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.
+#
+#     OpenFOAM 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 OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Script
+#     pendulumAndSpring.gnuplot
+#
+# Description
+#     Creates an PostScript graph file of Test-pendulumAndSpring results
+#
+#------------------------------------------------------------------------------
+
+reset
+
+set xlabel "Time/[s]"
+set ylabel "x"
+set y2label "omega"
+
+set ytics nomirror
+set y2tics
+
+set yrange [-1.5:1.5]
+set y2range [-35:35]
+
+set xzeroaxis
+
+set terminal postscript eps color enhanced solid
+set output "pendulumAndSpring.eps"
+
+plot \
+    "xVsTime" u 1:2 w l t "x", \
+    "omegaVsTime" u 1:(57.29578*$2) w l axes x1y2 t "omega"
+
+#------------------------------------------------------------------------------