From 02c9367deeafe34bebc43bbd2779854f1770843b Mon Sep 17 00:00:00 2001
From: Henry Weller <http://cfd.direct>
Date: Fri, 22 Jul 2016 09:56:02 +0100
Subject: [PATCH] forces: Updated reading of 'nu' Resolves bug-report
 http://bugs.openfoam.org/view.php?id=2158

---
 src/functionObjects/forces/forces/forces.C | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/functionObjects/forces/forces/forces.C b/src/functionObjects/forces/forces/forces.C
index 8a698b1ab5..6b208963d5 100644
--- a/src/functionObjects/forces/forces/forces.C
+++ b/src/functionObjects/forces/forces/forces.C
@@ -291,7 +291,12 @@ Foam::tmp<Foam::volScalarField> Foam::functionObjects::forces::mu() const
         const dictionary& transportProperties =
              obr_.lookupObject<dictionary>("transportProperties");
 
-        dimensionedScalar nu(transportProperties.lookup("nu"));
+        dimensionedScalar nu
+        (
+            "nu",
+            dimViscosity,
+            transportProperties.lookup("nu")
+        );
 
         return rho()*nu;
     }