From 2b82c3564e12b16e53a07cb3ec3a3252e2116cbe Mon Sep 17 00:00:00 2001
From: Henry Weller <http://openfoam.org>
Date: Wed, 8 Jan 2020 15:03:55 +0000
Subject: [PATCH] surfaceFilmModels::laminar: Corrected the surface velocity

obtained from a parabolic profile assumption.
---
 .../kinematic/filmTurbulenceModel/laminar/laminar.C         | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/regionModels/surfaceFilmModels/submodels/kinematic/filmTurbulenceModel/laminar/laminar.C b/src/regionModels/surfaceFilmModels/submodels/kinematic/filmTurbulenceModel/laminar/laminar.C
index 0ad3c6951b..a1514c4b76 100644
--- a/src/regionModels/surfaceFilmModels/submodels/kinematic/filmTurbulenceModel/laminar/laminar.C
+++ b/src/regionModels/surfaceFilmModels/submodels/kinematic/filmTurbulenceModel/laminar/laminar.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2011-2019 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2020 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -81,8 +81,8 @@ tmp<volVectorField> laminar::Us() const
         )
     );
 
-    // apply quadratic profile
-    tUs.ref() = Foam::sqrt(2.0)*filmModel_.U();
+    // Evaluate surface velocity assuming parabolic profile
+    tUs.ref() = 1.5*filmModel_.U();
     tUs.ref().correctBoundaryConditions();
 
     return tUs;