From 87f0b74b54a67d3838950e78214978ac2472589e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 1 Feb 2019 14:11:54 +0100
Subject: Adjust cylinder2d refinement structure

Required to both increase cylinder discretization detail and fix cell count to a uniform N=9 grid.
---
 apps/adrian/cylinder2d/cylinder2d.cpp | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/apps/adrian/cylinder2d/cylinder2d.cpp b/apps/adrian/cylinder2d/cylinder2d.cpp
index a0732e4..b2ed6fc 100644
--- a/apps/adrian/cylinder2d/cylinder2d.cpp
+++ b/apps/adrian/cylinder2d/cylinder2d.cpp
@@ -221,7 +221,7 @@ int main(int argc, char* argv[])
 
   const auto coarseDeltaX = coarseGrid.getConverter().getPhysDeltaX();
 
-  const Vector<T,2> fineExtend {8*cylinderD, ly-2*coarseDeltaX};
+  const Vector<T,2> fineExtend {6.5*cylinderD, ly-2*coarseDeltaX};
   const Vector<T,2> fineOrigin {0.75*cylinderD, coarseDeltaX};
 
   auto& fineGrid = coarseGrid.refine(fineOrigin, fineExtend);
@@ -251,18 +251,27 @@ int main(int argc, char* argv[])
     coarseGrid.getSuperGeometry().rename(4,0,refined);
   }
 
-  const Vector<T,2> fineExtend2 {3.6*cylinderD, 2*cylinderD};
-  const Vector<T,2> fineOrigin2 {1*cylinderD, 2*cylinderD-fineExtend2[1]/2};
+  const Vector<T,2> fineExtend2 {2.3*cylinderD, 1.7*cylinderD};
+  const Vector<T,2> fineOrigin2 {1.0*cylinderD, 2*cylinderD-fineExtend2[1]/2};
 
   auto& fineGrid2 = fineGrid.refine(fineOrigin2, fineExtend2);
   prepareGeometry(fineGrid2);
 
   disableRefinedArea(fineGrid, fineGrid2);
 
+  const Vector<T,2> fineExtend3 {1.4*cylinderD, 1.4*cylinderD};
+  const Vector<T,2> fineOrigin3 {2*cylinderD-fineExtend3[0]/2, 2*cylinderD-fineExtend3[1]/2};
+
+  auto& fineGrid3 = fineGrid2.refine(fineOrigin3, fineExtend3);
+  prepareGeometry(fineGrid3);
+
+  disableRefinedArea(fineGrid2, fineGrid3);
+
   prepareLattice(coarseGrid);
   prepareLattice(fineGrid);
   prepareLattice(fineOutflowGrid);
   prepareLattice(fineGrid2);
+  prepareLattice(fineGrid3);
 
   clout << "Total number of active cells: " << coarseGrid.getActiveVoxelN() << endl;
   clout << "Starting simulation..." << endl;
@@ -281,6 +290,7 @@ int main(int argc, char* argv[])
     getResults("level1_", fineGrid,   iT);
     getResults("level1_outflow_", fineOutflowGrid, iT);
     getResults("level2_", fineGrid2,  iT);
+    getResults("level3_", fineGrid3,  iT);
 
     if (iT%statIter == 0) {
       timer.update(iT);
-- 
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