From 3eb7bb677e0987e63851bc9cd8d5590759822f1f Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Wed, 4 Sep 2024 09:29:19 +0100
Subject: [PATCH] BUG: blockMesh: incorrect sqrt. Fixes #3217

---
 tutorials/mesh/blockMesh/sphere/system/blockMeshDict            | 2 +-
 tutorials/mesh/blockMesh/sphere7/system/blockMeshDict           | 2 +-
 .../mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/tutorials/mesh/blockMesh/sphere/system/blockMeshDict b/tutorials/mesh/blockMesh/sphere/system/blockMeshDict
index 7ef711d3bde..a6338486f1c 100644
--- a/tutorials/mesh/blockMesh/sphere/system/blockMeshDict
+++ b/tutorials/mesh/blockMesh/sphere/system/blockMeshDict
@@ -35,7 +35,7 @@ geometry
 }
 
 // Box size
-vo   #eval{ sqrt($outerRadius/3) };
+vo   #eval{ $outerRadius/sqrt(3) };
 
 vertices
 (
diff --git a/tutorials/mesh/blockMesh/sphere7/system/blockMeshDict b/tutorials/mesh/blockMesh/sphere7/system/blockMeshDict
index 6253f9524d3..66b82df1e91 100644
--- a/tutorials/mesh/blockMesh/sphere7/system/blockMeshDict
+++ b/tutorials/mesh/blockMesh/sphere7/system/blockMeshDict
@@ -38,7 +38,7 @@ geometry
 }
 
 // Outer box size
-vo   #eval{ sqrt($outerRadius/3) };
+vo   #eval{ $outerRadius/sqrt(3) };
 
 // Inner box size - % of overall dimension
 vi   #eval{ $vo * $innerRatio };
diff --git a/tutorials/mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict b/tutorials/mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict
index 134c5097129..8e67d39471b 100644
--- a/tutorials/mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict
+++ b/tutorials/mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict
@@ -45,7 +45,7 @@ geometry
 
 
 // Outer box size (approximate)
-vo   #eval{ sqrt($outerRadius/3) };
+vo   #eval{ $outerRadius/sqrt(3) };
 
 // Inner box size - % of overall dimension
 vi   #eval{ $vo * $innerRatio };
-- 
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