From 32d782b3093e3b501628ced488c9a547b225ef72 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 5 Jul 2022 18:26:19 +0300
Subject: [PATCH] Fix for negative volumes due to merge

---
 src/StdMeshers/StdMeshers_Cartesian_VL.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/StdMeshers/StdMeshers_Cartesian_VL.cxx b/src/StdMeshers/StdMeshers_Cartesian_VL.cxx
index 763986fb1..1b8cd0b08 100644
--- a/src/StdMeshers/StdMeshers_Cartesian_VL.cxx
+++ b/src/StdMeshers/StdMeshers_Cartesian_VL.cxx
@@ -1036,7 +1036,7 @@ bool StdMeshers_Cartesian_VL::ViscousBuilder::MakeViscousLayers( SMESH_Mesh &
   // merge coincident nodes
   SMESH_MeshEditor editor( &theMesh );
   SMESH_MeshEditor::TListOfListOfNodes nodesToMerge;
-  editor.FindCoincidentNodes( nodesToCheckCoinc, vlH[0]/20., nodesToMerge, false );
+  editor.FindCoincidentNodes( nodesToCheckCoinc, vlH[0]/50., nodesToMerge, false );
   editor.MergeNodes( nodesToMerge );
 
   // create a group