From 3951cca2b13c98ff7f47f55d077217a432c41e7e Mon Sep 17 00:00:00 2001
From: sergio <sergio>
Date: Thu, 21 Dec 2017 09:33:45 -0800
Subject: [PATCH] BUG: Changing sign for the radiative flux for the
 wallHeatFlux FO. NOTE: The radiative flux (qr) is positive when the heat flux
 is going into the wall, this is oposite the the he flux which is positive
 going out of the wall.

---
 src/functionObjects/field/wallHeatFlux/wallHeatFlux.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/functionObjects/field/wallHeatFlux/wallHeatFlux.C b/src/functionObjects/field/wallHeatFlux/wallHeatFlux.C
index e4984c478a..59bee35c32 100644
--- a/src/functionObjects/field/wallHeatFlux/wallHeatFlux.C
+++ b/src/functionObjects/field/wallHeatFlux/wallHeatFlux.C
@@ -85,7 +85,7 @@ void Foam::functionObjects::wallHeatFlux::calcHeatFlux
 
         forAll(wallHeatFluxBf, patchi)
         {
-            wallHeatFluxBf[patchi] += radHeatFluxBf[patchi];
+            wallHeatFluxBf[patchi] -= radHeatFluxBf[patchi];
         }
     }
 }