diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C b/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
index 104201d429508cfe89ae7d7b5f8cd7b2cf762c5a..78b6ab7e7035fb73a279b36dda83e78968b115d4 100644
--- a/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
@@ -102,17 +102,10 @@ JohnsonJacksonParticleSlipFvPatchVectorField
             << abort(FatalError);
     }
 
-    if (dict.found("value"))
-    {
-        fvPatchVectorField::operator=
-        (
-            vectorField("value", dict, p.size())
-        );
-    }
-    else
-    {
-        partialSlipFvPatchVectorField::evaluate();
-    }
+    fvPatchVectorField::operator=
+    (
+        vectorField("value", dict, p.size())
+    );
 }
 
 
diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C b/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
index 4369c4adab4fef0db5d3426dd51c6f85d8241eed..1bea51998207d4274a8412c6ccfb1c7868604b63 100644
--- a/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/phaseCompressibleTurbulenceModels/kineticTheoryModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
@@ -129,17 +129,10 @@ JohnsonJacksonParticleThetaFvPatchScalarField
             << abort(FatalError);
     }
 
-    if (dict.found("value"))
-    {
-        fvPatchScalarField::operator=
-        (
-            scalarField("value", dict, p.size())
-        );
-    }
-    else
-    {
-        evaluate();
-    }
+    fvPatchScalarField::operator=
+    (
+        scalarField("value", dict, p.size())
+    );
 }