From e694ee9ca5e59b291c2d0026df88fac412e54c71 Mon Sep 17 00:00:00 2001
From: andy <andy>
Date: Tue, 1 Mar 2011 16:17:14 +0000
Subject: [PATCH] BUG: corrected colliding cloud sub-cycling

---
 .../Templates/CollidingCloud/CollidingCloud.C    | 16 ++++++++++------
 .../Templates/CollidingCloud/CollidingCloud.H    |  2 +-
 2 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.C b/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.C
index eac5aac69a..925468ad61 100644
--- a/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.C
+++ b/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.C
@@ -44,13 +44,17 @@ void Foam::CollidingCloud<CloudType>::setModels()
 
 template<class CloudType>
 template<class TrackData>
-void  Foam::CollidingCloud<CloudType>::moveCollide(TrackData& td)
+void  Foam::CollidingCloud<CloudType>::moveCollide
+(
+    TrackData& td,
+    const scalar deltaT
+)
 {
     td.part() = TrackData::tpVelocityHalfStep;
-    CloudType::move(td,  this->solution().deltaT());
+    CloudType::move(td,  deltaT);
 
     td.part() = TrackData::tpLinearTrack;
-    CloudType::move(td,  this->solution().deltaT());
+    CloudType::move(td,  deltaT);
 
     // td.part() = TrackData::tpRotationalTrack;
     // CloudType::move(td);
@@ -60,7 +64,7 @@ void  Foam::CollidingCloud<CloudType>::moveCollide(TrackData& td)
     this->collision().collide();
 
     td.part() = TrackData::tpVelocityHalfStep;
-    CloudType::move(td,  this->solution().deltaT());
+    CloudType::move(td,  deltaT);
 }
 
 
@@ -211,14 +215,14 @@ void  Foam::CollidingCloud<CloudType>::motion(TrackData& td)
 
         while(!(++moveCollideSubCycle).end())
         {
-            moveCollide(td);
+            moveCollide(td, this->db().time().deltaTValue());
         }
 
         moveCollideSubCycle.endSubCycle();
     }
     else
     {
-        moveCollide(td);
+        moveCollide(td, this->db().time().deltaTValue());
     }
 }
 
diff --git a/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.H b/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.H
index 9ca29cfd56..68fbc0000e 100644
--- a/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.H
+++ b/src/lagrangian/intermediate/clouds/Templates/CollidingCloud/CollidingCloud.H
@@ -108,7 +108,7 @@ protected:
 
             //- Move-collide particles
             template<class TrackData>
-            void moveCollide(TrackData& td);
+            void moveCollide(TrackData& td, const scalar deltaT);
 
             //- Reset state of cloud
             void cloudReset(CollidingCloud<CloudType>& c);