From f62d6d96aaf88076cc08473ae7962c09014467f9 Mon Sep 17 00:00:00 2001
From: Andrew Heather <>
Date: Mon, 13 Jan 2020 09:44:58 +0000
Subject: [PATCH] BUG: reactingOneDim - corrected DiNum calc for parallel
 running.  Fixes #1552

---
 .../pyrolysisModels/reactingOneDim/reactingOneDim.C             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
index e55dc74abb9..43a9e543af4 100644
--- a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
+++ b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
@@ -622,7 +622,7 @@ scalar reactingOneDim::solidRegionDiffNo() const
         DiNum = max(KrhoCpbyDelta.primitiveField())*time().deltaTValue();
     }
 
-    return DiNum;
+    return returnReduce(DiNum, maxOp<scalar>());
 }
 
 
-- 
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