From c01cfedba8907511782391ced3e041a106059ceb Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Fri, 4 Sep 2009 12:44:45 +0100
Subject: [PATCH] added some comment

---
 .../mesh/generation/snappyHexMesh/snappyHexMeshDict        | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
index cd7c13d7833..92c92d72e5a 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
@@ -280,11 +280,14 @@ addLayersControls
     nBufferCellsNoExtrude 0;
 
 
-    // Overall max number of layer addition iterations
+    // Overall max number of layer addition iterations. The mesher will exit
+    // if it reaches this number of iterations; possibly with an illegal
+    // mesh.
     nLayerIter 50;
 
     // Max number of iterations after which relaxed meshQuality controls
-    // get used.
+    // get used. Up to nRelaxIter it uses the settings in meshQualityControls,
+    // after nRelaxIter it uses the values in meshQualityControls::relaxed.
     nRelaxedIter 20;
 }
 
-- 
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