diff --git a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.C b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.C
index 7808407cab..6326b4c2d8 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.C
+++ b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -37,7 +37,7 @@ Foam::label Foam::KinematicLookupTableInjection<CloudType>::parcelsToInject
 {
     if ((time0 >= 0.0) && (time0 < duration_))
     {
-        return round(injectorCells_.size()*(time1 - time0)*nParcelsPerSecond_);
+        return floor(injectorCells_.size()*(time1 - time0)*parcelsPerSecond_);
     }
     else
     {
@@ -78,7 +78,7 @@ Foam::KinematicLookupTableInjection<CloudType>::KinematicLookupTableInjection
     InjectionModel<CloudType>(dict, owner, typeName),
     inputFileName_(this->coeffDict().lookup("inputFile")),
     duration_(readScalar(this->coeffDict().lookup("duration"))),
-    nParcelsPerSecond_
+    parcelsPerSecond_
     (
         readScalar(this->coeffDict().lookup("parcelsPerSecond"))
     ),
@@ -132,7 +132,7 @@ Foam::KinematicLookupTableInjection<CloudType>::KinematicLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    nParcelsPerSecond_(im.nParcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_),
     injectors_(im.injectors_),
     injectorCells_(im.injectorCells_),
     injectorTetFaces_(im.injectorTetFaces_),
diff --git a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.H b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.H
index 242797a120..86038d90cf 100644
--- a/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.H
+++ b/src/lagrangian/intermediate/submodels/Kinematic/InjectionModel/KinematicLookupTableInjection/KinematicLookupTableInjection.H
@@ -76,7 +76,7 @@ class KinematicLookupTableInjection
         const scalar duration_;
 
         //- Number of parcels per injector - common to all injection sources
-        const label nParcelsPerSecond_;
+        const scalar parcelsPerSecond_;
 
         //- List of injectors
         kinematicParcelInjectionDataIOList injectors_;
diff --git a/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C b/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
index 761ce13fcc..39d1fe6096 100644
--- a/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
+++ b/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -36,7 +36,7 @@ Foam::label Foam::ReactingLookupTableInjection<CloudType>::parcelsToInject
 {
     if ((time0 >= 0.0) && (time0 < duration_))
     {
-        return round(injectorCells_.size()*(time1 - time0)*nParcelsPerSecond_);
+        return floor(injectorCells_.size()*(time1 - time0)*parcelsPerSecond_);
     }
     else
     {
@@ -77,7 +77,7 @@ Foam::ReactingLookupTableInjection<CloudType>::ReactingLookupTableInjection
     InjectionModel<CloudType>(dict, owner, typeName),
     inputFileName_(this->coeffDict().lookup("inputFile")),
     duration_(readScalar(this->coeffDict().lookup("duration"))),
-    nParcelsPerSecond_
+    parcelsPerSecond_
     (
         readScalar(this->coeffDict().lookup("parcelsPerSecond"))
     ),
@@ -131,7 +131,7 @@ Foam::ReactingLookupTableInjection<CloudType>::ReactingLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    nParcelsPerSecond_(im.nParcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_),
     injectors_(im.injectors_),
     injectorCells_(im.injectorCells_),
     injectorTetFaces_(im.injectorTetFaces_),
diff --git a/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.H b/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.H
index d132886b1a..955ab3c7d8 100644
--- a/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.H
+++ b/src/lagrangian/intermediate/submodels/Reacting/InjectionModel/ReactingLookupTableInjection/ReactingLookupTableInjection.H
@@ -79,7 +79,7 @@ class ReactingLookupTableInjection
         const scalar duration_;
 
         //- Number of parcels per injector - common to all injection sources
-        const label nParcelsPerSecond_;
+        const scalar parcelsPerSecond_;
 
         //- List of injectors
         reactingParcelInjectionDataIOList injectors_;
diff --git a/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C b/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
index caf3acff4b..fd7839b331 100644
--- a/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
+++ b/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -37,7 +37,7 @@ Foam::ReactingMultiphaseLookupTableInjection<CloudType>::parcelsToInject
 {
     if ((time0 >= 0.0) && (time0 < duration_))
     {
-        return round(injectorCells_.size()*(time1 - time0)*nParcelsPerSecond_);
+        return floor(injectorCells_.size()*(time1 - time0)*parcelsPerSecond_);
     }
     else
     {
@@ -80,7 +80,7 @@ ReactingMultiphaseLookupTableInjection
     InjectionModel<CloudType>(dict, owner, typeName),
     inputFileName_(this->coeffDict().lookup("inputFile")),
     duration_(readScalar(this->coeffDict().lookup("duration"))),
-    nParcelsPerSecond_
+    parcelsPerSecond_
     (
         readScalar(this->coeffDict().lookup("parcelsPerSecond"))
     ),
@@ -135,7 +135,7 @@ ReactingMultiphaseLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    nParcelsPerSecond_(im.nParcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_),
     injectors_(im.injectors_),
     injectorCells_(im.injectorCells_),
     injectorTetFaces_(im.injectorTetFaces_),
diff --git a/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.H b/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.H
index 00c8c18734..3ed279fd30 100644
--- a/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.H
+++ b/src/lagrangian/intermediate/submodels/ReactingMultiphase/InjectionModel/ReactingMultiphaseLookupTableInjection/ReactingMultiphaseLookupTableInjection.H
@@ -82,7 +82,7 @@ class ReactingMultiphaseLookupTableInjection
         const scalar duration_;
 
         //- Number of parcels per injector - common to all injection sources
-        const label nParcelsPerSecond_;
+        const scalar parcelsPerSecond_;
 
         //- List of injectors
         reactingMultiphaseParcelInjectionDataIOList injectors_;
diff --git a/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C b/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
index 5a4df7d0b3..8a59b2ec0d 100644
--- a/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
+++ b/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2008-2010 OpenCFD Ltd.
+    \\  /    A nd           | Copyright (C) 2008-2011 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -37,7 +37,7 @@ Foam::label Foam::ThermoLookupTableInjection<CloudType>::parcelsToInject
 {
     if ((time0 >= 0.0) && (time0 < duration_))
     {
-        return round(injectorCells_.size()*(time1 - time0)*nParcelsPerSecond_);
+        return floor(injectorCells_.size()*(time1 - time0)*parcelsPerSecond_);
     }
     else
     {
@@ -78,7 +78,7 @@ Foam::ThermoLookupTableInjection<CloudType>::ThermoLookupTableInjection
     InjectionModel<CloudType>(dict, owner, typeName),
     inputFileName_(this->coeffDict().lookup("inputFile")),
     duration_(readScalar(this->coeffDict().lookup("duration"))),
-    nParcelsPerSecond_
+    parcelsPerSecond_
     (
         readScalar(this->coeffDict().lookup("parcelsPerSecond"))
     ),
@@ -132,7 +132,7 @@ Foam::ThermoLookupTableInjection<CloudType>::ThermoLookupTableInjection
     InjectionModel<CloudType>(im),
     inputFileName_(im.inputFileName_),
     duration_(im.duration_),
-    nParcelsPerSecond_(im.nParcelsPerSecond_),
+    parcelsPerSecond_(im.parcelsPerSecond_),
     injectors_(im.injectors_),
     injectorCells_(im.injectorCells_),
     injectorTetFaces_(im.injectorTetFaces_),
diff --git a/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.H b/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.H
index d3d5dfb929..f9753b2a30 100644
--- a/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.H
+++ b/src/lagrangian/intermediate/submodels/Thermodynamic/InjectionModel/ThermoLookupTableInjection/ThermoLookupTableInjection.H
@@ -78,7 +78,7 @@ class ThermoLookupTableInjection
         const scalar duration_;
 
         //- Number of parcels per injector - common to all injection sources
-        const label nParcelsPerSecond_;
+        const scalar parcelsPerSecond_;
 
         //- List of injectors
         kinematicParcelInjectionDataIOList injectors_;