From 7d2db6738301b172024e1ce6165b78aa7b61bf37 Mon Sep 17 00:00:00 2001
From: mattijs <mattijs>
Date: Wed, 7 Nov 2012 09:00:11 +0000
Subject: [PATCH] ENH: motorBike: enable feature snapping. add patchSummary
---
.../simpleFoam/motorBike/Allrun | 2 ++
.../motorBike/system/snappyHexMeshDict | 33 ++++++++++++++-----
2 files changed, 26 insertions(+), 9 deletions(-)
diff --git a/tutorials/incompressible/simpleFoam/motorBike/Allrun b/tutorials/incompressible/simpleFoam/motorBike/Allrun
index 714dba48dc3..d3466dcfab5 100755
--- a/tutorials/incompressible/simpleFoam/motorBike/Allrun
+++ b/tutorials/incompressible/simpleFoam/motorBike/Allrun
@@ -6,6 +6,7 @@ cd ${0%/*} || exit 1 # run from this directory
# copy motorbike surface from resources folder
cp $FOAM_TUTORIALS/resources/geometry/motorBike.obj.gz constant/triSurface/
+runApplication surfaceFeatureExtract
runApplication blockMesh
@@ -19,6 +20,7 @@ runParallel snappyHexMesh 6 -overwrite
ls -d processor* | xargs -i rm -rf ./{}/0 $1
ls -d processor* | xargs -i cp -r 0.org ./{}/0 $1
+runParallel patchSummary 6
runParallel potentialFoam 6 -noFunctionObjects -writep
runParallel `getApplication` 6
diff --git a/tutorials/incompressible/simpleFoam/motorBike/system/snappyHexMeshDict b/tutorials/incompressible/simpleFoam/motorBike/system/snappyHexMeshDict
index 68819f01c42..517ef75b9c0 100644
--- a/tutorials/incompressible/simpleFoam/motorBike/system/snappyHexMeshDict
+++ b/tutorials/incompressible/simpleFoam/motorBike/system/snappyHexMeshDict
@@ -90,10 +90,10 @@ castellatedMeshControls
// This is a featureEdgeMesh, read from constant/triSurface for now.
features
(
- //{
- // file "someLine.eMesh";
- // level 2;
- //}
+ {
+ file "motorBike.eMesh";
+ level 0;
+ }
);
@@ -189,10 +189,21 @@ snapControls
// before upon reaching a correct mesh.
nRelaxIter 5;
- //- Highly experimental and wip: number of feature edge snapping
- // iterations. Leave out altogether to disable.
- // Do not use here since mesh resolution too low and baffles present
- //nFeatureSnapIter 10;
+ // Feature snapping
+
+ //- Number of feature edge snapping iterations.
+ // Leave out altogether to disable.
+ nFeatureSnapIter 10;
+
+ //- Detect (geometric only) features by sampling the surface
+ // (default=false).
+ implicitFeatureSnap false;
+
+ //- Use castellatedMeshControls::features (default = true)
+ explicitFeatureSnap true;
+
+ //- Detect points on multiple surfaces (only for explicitFeatureSnap)
+ multiRegionFeatureSnap true;
}
@@ -239,7 +250,11 @@ addLayersControls
//- When not to extrude surface. 0 is flat surface, 90 is when two faces
// make straight angle.
- featureAngle 30;
+ featureAngle 60;
+
+ //- At non-patched sides allow mesh to slip if extrusion direction makes
+ // angle larger than slipFeatureAngle.
+ slipFeatureAngle 30;
//- Maximum number of snapping relaxation iterations. Should stop
// before upon reaching a correct mesh.
--
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