From 662f67cd61f50b564ebd9909822a28113e15e6b8 Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Fri, 15 Feb 2013 12:43:58 +0000
Subject: [PATCH] BUG: forceCoeffs: corrected calculation of Clf and Clr

---
 .../functionObjects/forces/forceCoeffs/forceCoeffs.C          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/postProcessing/functionObjects/forces/forceCoeffs/forceCoeffs.C b/src/postProcessing/functionObjects/forces/forceCoeffs/forceCoeffs.C
index 83c26373b22..5a6d8ed4e71 100644
--- a/src/postProcessing/functionObjects/forces/forceCoeffs/forceCoeffs.C
+++ b/src/postProcessing/functionObjects/forces/forceCoeffs/forceCoeffs.C
@@ -137,8 +137,8 @@ void Foam::forceCoeffs::write()
             scalar Cd = sum(coeffs[1]);
             scalar Cm = sum(coeffs[2]);
 
-            scalar Clf = Cl/2.0 - Cm;
-            scalar Clr = Cl/2.0 + Cm;
+            scalar Clf = Cl/2.0 + Cm;
+            scalar Clr = Cl/2.0 - Cm;
 
             file()
                 << obr_.time().value() << tab
-- 
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