From ca07af4e64ac3dd14a17f18a40d43a1f41470a20 Mon Sep 17 00:00:00 2001
From: Henry <Henry>
Date: Sat, 9 May 2015 23:46:28 +0100
Subject: [PATCH] twoPhaseEulerFoam fluidisedBed tutorials: increase
 residualAlpha for phase heat transfer to improve stability of the thermal
 system

---
 .../twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties | 2 +-
 .../laminar/fluidisedBed/constant/phaseProperties               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
index fb2542a1b..d66f2f842 100644
--- a/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/twoPhaseEulerFoam/RAS/fluidisedBed/constant/phaseProperties
@@ -78,7 +78,7 @@ heatTransfer
     (particles in air)
     {
         type            RanzMarshall;
-        residualAlpha   1e-4;
+        residualAlpha   1e-3;
     }
 );
 
diff --git a/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties b/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
index f632c898e..fe0696580 100644
--- a/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
+++ b/tutorials/multiphase/twoPhaseEulerFoam/laminar/fluidisedBed/constant/phaseProperties
@@ -83,7 +83,7 @@ heatTransfer
     (particles in air)
     {
         type            RanzMarshall;
-        residualAlpha   1e-4;
+        residualAlpha   1e-3;
     }
 );