From 0054d8d2941244dc9d23473aba11eb4ec12b07ec Mon Sep 17 00:00:00 2001
From: andy <a.heather@opencfd.co.uk>
Date: Fri, 30 Oct 2009 10:02:21 +0000
Subject: [PATCH] do not remove tangential component on pure rebound

---
 .../Kinematic/PatchInteractionModel/Rebound/Rebound.C          | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/Rebound/Rebound.C b/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/Rebound/Rebound.C
index 44d8915497..7c62bfda6e 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/Rebound/Rebound.C
+++ b/src/lagrangian/intermediate/submodels/Kinematic/PatchInteractionModel/Rebound/Rebound.C
@@ -71,15 +71,12 @@ bool Foam::Rebound<CloudType>::correct
     nw /= mag(nw);
 
     scalar Un = U & nw;
-    vector Ut = U - Un*nw;
 
     if (Un > 0.0)
     {
         U -= UFactor_*2.0*Un*nw;
     }
 
-    U -= Ut;
-
     return true;
 }