diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.C b/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.C
index a1993a7e33..0d9db92f1f 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.C
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.C
@@ -72,12 +72,14 @@ Foam::surfaceFilmModels::cloudInjection::~cloudInjection()
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::surfaceFilmModels::cloudInjection::correct
+void Foam::surfaceFilmModels::cloudInjection::inject
 (
     scalarField& massToInject,
     scalarField& diameterToInject
 )
 {
+    correctDetachedFilm(massToInject);
+
     const scalar pi = constant::mathematical::pi;
     const scalarField& rhoFilm = owner().rho();
 
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.H b/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.H
index 01c9f5eedb..53c42769d3 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.H
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/cloudInjection/cloudInjection.H
@@ -101,8 +101,8 @@ public:
 
         // Evolution
 
-            //- Correct
-            virtual void correct
+            //- Inject
+            virtual void inject
             (
                 scalarField& massToInject,
                 scalarField& diameterToInject
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.C b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.C
index fe3e0d9e77..5e5d7e4077 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.C
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.C
@@ -24,6 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "injectionModel.H"
+#include "kinematicSingleLayer.H"
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -37,6 +38,35 @@ namespace Foam
 }
 
 
+// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
+
+void Foam::surfaceFilmModels::injectionModel::correctDetachedFilm
+(
+    scalarField& mass
+) const
+{
+    mass = 0.0;
+
+    const kinematicSingleLayer& film =
+        refCast<const kinematicSingleLayer>(owner_);
+
+    const scalarField gNorm = film.gNorm();
+    const scalarField& delta = film.delta();
+    const scalarField& rho = film.rho();
+    const scalarField& magSf = film.magSf();
+    const scalarField& massPhaseChange = film.massPhaseChangeForPrimary();
+
+    forAll(gNorm, i)
+    {
+        if (gNorm[i] > SMALL)
+        {
+            const scalar ddelta = max(0.0, delta[i] - deltaStable_);
+            mass[i] = max(0.0, ddelta*rho[i]*magSf[i] - massPhaseChange[i]);
+        }
+    }
+}
+
+
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 Foam::surfaceFilmModels::injectionModel::injectionModel
@@ -45,7 +75,8 @@ Foam::surfaceFilmModels::injectionModel::injectionModel
 )
 :
     owner_(owner),
-    coeffs_(dictionary::null)
+    coeffs_(dictionary::null),
+    injectedMass_(0.0)
 {}
 
 
@@ -57,7 +88,9 @@ Foam::surfaceFilmModels::injectionModel::injectionModel
 )
 :
     owner_(owner),
-    coeffs_(dict.subDict(type + "Coeffs"))
+    coeffs_(dict.subDict(type + "Coeffs")),
+    injectedMass_(0.0),
+    deltaStable_(readScalar(coeffs_.lookup("deltaStable")))
 {}
 
 
@@ -67,4 +100,27 @@ Foam::surfaceFilmModels::injectionModel::~injectionModel()
 {}
 
 
+// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
+
+void Foam::surfaceFilmModels::injectionModel::correct
+(
+    volScalarField& massToInject,
+    volScalarField& diameterToInject
+)
+{
+    inject(massToInject, diameterToInject);
+    massToInject.correctBoundaryConditions();
+    diameterToInject.correctBoundaryConditions();
+
+    injectedMass_ += sum(massToInject.internalField());
+}
+
+
+void Foam::surfaceFilmModels::injectionModel::info() const
+{
+    Info<< indent << "injected mass      = "
+        << returnReduce<scalar>(injectedMass_, sumOp<scalar>()) << nl;
+}
+
+
 // ************************************************************************* //
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.H b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.H
index 539184c745..ca5b265101 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.H
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModel.H
@@ -82,6 +82,18 @@ protected:
         //- Model coefficients dictionary
         dictionary coeffs_;
 
+        //- Cumulative injected mass
+        scalar injectedMass_;
+
+        //- Stable film thickness - film cannot detach until reached
+        scalar deltaStable_;
+
+
+    // Protected Member Functions
+
+        //- Correct film detached mass
+        void correctDetachedFilm(scalarField& mass) const;
+
 
 public:
 
@@ -141,15 +153,31 @@ public:
             //- Return the model coefficients dictionary
             inline const dictionary& coeffs() const;
 
+            //- Return access to the injected mass [kg]
+            inline scalar injectedMass() const;
+
 
         // Evolution
 
-            //- Correct
+            //- Correct - wrapper around inject(...)
             virtual void correct
+            (
+                volScalarField& massToInject,
+                volScalarField& diameterToInject
+            );
+
+            //- Inject
+            virtual void inject
             (
                 scalarField& massToInject,
                 scalarField& diameterToInject
             ) = 0;
+
+
+        // Input/output
+
+            //- Output model statistics
+            virtual void info() const;
 };
 
 
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModelI.H b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModelI.H
index 2f3bf02ef1..13455cee7b 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModelI.H
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/injectionModel/injectionModelI.H
@@ -41,4 +41,11 @@ Foam::surfaceFilmModels::injectionModel::coeffs() const
 }
 
 
+inline Foam::scalar Foam::surfaceFilmModels::injectionModel::injectedMass()
+const
+{
+    return injectedMass_;
+}
+
+
 // ************************************************************************* //
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.C b/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.C
index f696f1a1bc..da8ee087f6 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.C
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.C
@@ -58,7 +58,7 @@ Foam::surfaceFilmModels::noInjection::~noInjection()
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::surfaceFilmModels::noInjection::correct
+void Foam::surfaceFilmModels::noInjection::inject
 (
     scalarField& massToInject,
     scalarField& diameterToInject
@@ -66,6 +66,7 @@ void Foam::surfaceFilmModels::noInjection::correct
 {
     // no mass injected
     massToInject = 0.0;
+    diameterToInject = -1.0;
 }
 
 
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.H b/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.H
index 7b1446ebab..405b2ba085 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.H
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/noInjection/noInjection.H
@@ -83,8 +83,8 @@ public:
 
         // Evolution
 
-            //- Correct
-            virtual void correct
+            //- Inject
+            virtual void inject
             (
                 scalarField& massToInject,
                 scalarField& diameterToInject
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.C b/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.C
index 97d9bb00aa..b7cf4d5952 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.C
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.C
@@ -58,13 +58,15 @@ Foam::surfaceFilmModels::removeInjection::~removeInjection()
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::surfaceFilmModels::removeInjection::correct
+void Foam::surfaceFilmModels::removeInjection::inject
 (
-    scalarField&,
-    scalarField&
+    scalarField& massToInject,
+    scalarField& diameterToInject
 )
 {
-    // do nothing - all mass available to be removed
+    // all mass available to be removed
+    correctDetachedFilm(massToInject);
+    diameterToInject = -1;
 }
 
 
diff --git a/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.H b/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.H
index 9c651560f8..c4b678e74c 100644
--- a/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.H
+++ b/src/surfaceFilmModels/submodels/kinematic/injectionModel/removeInjection/removeInjection.H
@@ -83,8 +83,8 @@ public:
 
         // Evolution
 
-            //- Correct
-            virtual void correct
+            //- Inject
+            virtual void inject
             (
                 scalarField& massToInject,
                 scalarField& diameterToInject