Initial push

.gitattributes

@@ -53,3 +53,5 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+data/cavity/meshes/fine.msh filter=lfs diff=lfs merge=lfs -text
+data/step/meshes/fine.msh filter=lfs diff=lfs merge=lfs -text

data/cavity/geometries/fine.geo

@@ -0,0 +1,154 @@
+n = 350;
+n1p = 200;
+n2p = 100;
+n3p = 100;
+n1m = 150;
+n2m = 100;
+n3m = 50;
+
+// Thick solid lines
+Point(1) = { -0.6, 0.0, 0, 1/n};
+Point(2) = { -0.6, 0.1, 0, 1/n};
+Point(3) = {  2.5, 0.1, 0, 1/n};
+Point(4) = {  2.5, 0.0, 0, 1/n};
+Point(5) = { 1.75, 0.0, 0, 1/n};
+Point(6) = {  1.0, 0.0, 0, 1/n};
+Point(7) = {  1.0,-0.1, 0, 1/n};
+Point(8) = {  0.0,-0.1, 0, 1/n};
+Point(9) = {  0.0, 0.0, 0, 1/n};
+Point(10) = { -0.4, 0.0, 0, 1/n};
+
+// Thin solid lines
+Point(11) = {-1.2, 0.0, 0, 1/n1p};
+Point(12) = {-1.2,0.15, 0, 1/n1p};
+Point(13) = { 2.5,0.15, 0, 1/n1p};
+Point(14) = { 1.0,-0.2, 0, 1/n1m};
+Point(15) = { 0.0,-0.2, 0, 1/n1m};
+
+// Dashed lines
+Point(16) = {-1.2, 0.3, 0, 1/n2p};
+Point(17) = { 2.5, 0.3, 0, 1/n2p};
+Point(18) = { 1.0,-0.35, 0, 1/n2m};
+Point(19) = { 0.0,-0.35, 0, 1/n2m};
+
+// Dotted lines
+Point(20) = {-1.2, 0.5, 0, 1/n3p};
+Point(21) = { 2.5, 0.5, 0, 1/n3p};
+Point(22) = { 1.0,-1.0, 0, 1/n3m};
+Point(23) = { 0.0,-1.0, 0, 1/n3m};
+
+// Control location
+Point(24) = {-0.35, 0.0, 0, 1/n};
+
+// Measurement location
+Point(25) = { 1.1, 0.0, 0, 1/n};
+
+//+
+Line(1) = {11, 12};
+//+
+Line(2) = {12, 16};
+//+
+Line(3) = {16, 20};
+//+
+Line(4) = {20, 21};
+//+
+Line(5) = {16, 17};
+//+
+Line(6) = {12, 13};
+//+
+Line(7) = {11, 1};
+//+
+Line(8) = {1, 10};
+//+
+Line(9) = {10, 24};
+//+
+Line(10) = {9, 6};
+//+
+Line(11) = {6, 25};
+//+
+Line(12) = {5, 4};
+//+
+Line(13) = {21, 17};
+//+
+Line(14) = {17, 13};
+//+
+Line(15) = {13, 3};
+//+
+Line(16) = {3, 4};
+//+
+Line(17) = {2, 3};
+//+
+Line(18) = {1, 2};
+//+
+Line(19) = {9, 8};
+//+
+Line(20) = {8, 15};
+//+
+Line(21) = {15, 19};
+//+
+Line(22) = {19, 23};
+//+
+Line(23) = {23, 22};
+//+
+Line(24) = {22, 18};
+//+
+Line(25) = {18, 14};
+//+
+Line(26) = {14, 7};
+//+
+Line(27) = {7, 6};
+//+
+Line(28) = {8, 7};
+//+
+Line(29) = {15, 14};
+//+
+Line(30) = {19, 18};
+//+
+Line(31) = {24, 9};
+//+
+Line(32) = {25, 5};
+
+//+
+Curve Loop(1) = {18, 17, 16, -12, -11, -32, -27, -28, -19, -31, -9, -8};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {1, 6, 15, -17, -18, -7};
+//+
+Plane Surface(2) = {2};
+//+
+Curve Loop(3) = {2, 5, 14, -6};
+//+
+Plane Surface(3) = {3};
+//+
+Curve Loop(4) = {3, 4, 13, -5};
+//+
+Plane Surface(4) = {4};
+//+
+Curve Loop(5) = {28, -26, -29, -20};
+//+
+Plane Surface(5) = {5};
+//+
+Curve Loop(6) = {29, -25, -30, -21};
+//+
+Plane Surface(6) = {6};
+//+
+Curve Loop(7) = {30, -24, -23, -22};
+//+
+Plane Surface(7) = {7};
+// 
+Physical Surface("Fluid", 1) = {4, 3, 2, 1, 5, 6, 7};
+//+
+Physical Curve("Inlet", 2) = {3, 2, 1};
+//+
+Physical Curve("Freestream", 3) = {4};
+//+
+Physical Curve("Outlet", 4) = {13, 14, 15, 16};
+//  Note that the downstream wall is "12"... move that up here to add that to the slip BCs
+Physical Curve("Slip", 5) = {7, 8};
+//+
+Physical Curve("Wall", 6) = {9, 19, 20, 21, 22, 23, 24, 25, 26, 27, 32, 12};
+//+
+Physical Curve("Control", 7) = {31};
+//+
+Physical Curve("Sensor", 8) = {11};

data/cavity/geometries/medium.geo

@@ -0,0 +1,154 @@
+n = 200;
+n1p = 100;
+n2p = 50;
+n3p = 25;
+n1m = 75;
+n2m = 50;
+n3m = 25;
+
+// Thick solid lines
+Point(1) = { -0.6, 0.0, 0, 1/n};
+Point(2) = { -0.6, 0.1, 0, 1/n};
+Point(3) = {  2.5, 0.1, 0, 1/n};
+Point(4) = {  2.5, 0.0, 0, 1/n};
+Point(5) = { 1.75, 0.0, 0, 1/n};
+Point(6) = {  1.0, 0.0, 0, 1/n};
+Point(7) = {  1.0,-0.1, 0, 1/n};
+Point(8) = {  0.0,-0.1, 0, 1/n};
+Point(9) = {  0.0, 0.0, 0, 1/n};
+Point(10) = { -0.4, 0.0, 0, 1/n};
+
+// Thin solid lines
+Point(11) = {-1.2, 0.0, 0, 1/n1p};
+Point(12) = {-1.2,0.15, 0, 1/n1p};
+Point(13) = { 2.5,0.15, 0, 1/n1p};
+Point(14) = { 1.0,-0.2, 0, 1/n1m};
+Point(15) = { 0.0,-0.2, 0, 1/n1m};
+
+// Dashed lines
+Point(16) = {-1.2, 0.3, 0, 1/n2p};
+Point(17) = { 2.5, 0.3, 0, 1/n2p};
+Point(18) = { 1.0,-0.35, 0, 1/n2m};
+Point(19) = { 0.0,-0.35, 0, 1/n2m};
+
+// Dotted lines
+Point(20) = {-1.2, 0.5, 0, 1/n3p};
+Point(21) = { 2.5, 0.5, 0, 1/n3p};
+Point(22) = { 1.0,-1.0, 0, 1/n3m};
+Point(23) = { 0.0,-1.0, 0, 1/n3m};
+
+// Control location
+Point(24) = {-0.35, 0.0, 0, 1/n};
+
+// Measurement location
+Point(25) = { 1.1, 0.0, 0, 1/n};
+
+//+
+Line(1) = {11, 12};
+//+
+Line(2) = {12, 16};
+//+
+Line(3) = {16, 20};
+//+
+Line(4) = {20, 21};
+//+
+Line(5) = {16, 17};
+//+
+Line(6) = {12, 13};
+//+
+Line(7) = {11, 1};
+//+
+Line(8) = {1, 10};
+//+
+Line(9) = {10, 24};
+//+
+Line(10) = {9, 6};
+//+
+Line(11) = {6, 25};
+//+
+Line(12) = {5, 4};
+//+
+Line(13) = {21, 17};
+//+
+Line(14) = {17, 13};
+//+
+Line(15) = {13, 3};
+//+
+Line(16) = {3, 4};
+//+
+Line(17) = {2, 3};
+//+
+Line(18) = {1, 2};
+//+
+Line(19) = {9, 8};
+//+
+Line(20) = {8, 15};
+//+
+Line(21) = {15, 19};
+//+
+Line(22) = {19, 23};
+//+
+Line(23) = {23, 22};
+//+
+Line(24) = {22, 18};
+//+
+Line(25) = {18, 14};
+//+
+Line(26) = {14, 7};
+//+
+Line(27) = {7, 6};
+//+
+Line(28) = {8, 7};
+//+
+Line(29) = {15, 14};
+//+
+Line(30) = {19, 18};
+//+
+Line(31) = {24, 9};
+//+
+Line(32) = {25, 5};
+
+//+
+Curve Loop(1) = {18, 17, 16, -12, -11, -32, -27, -28, -19, -31, -9, -8};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {1, 6, 15, -17, -18, -7};
+//+
+Plane Surface(2) = {2};
+//+
+Curve Loop(3) = {2, 5, 14, -6};
+//+
+Plane Surface(3) = {3};
+//+
+Curve Loop(4) = {3, 4, 13, -5};
+//+
+Plane Surface(4) = {4};
+//+
+Curve Loop(5) = {28, -26, -29, -20};
+//+
+Plane Surface(5) = {5};
+//+
+Curve Loop(6) = {29, -25, -30, -21};
+//+
+Plane Surface(6) = {6};
+//+
+Curve Loop(7) = {30, -24, -23, -22};
+//+
+Plane Surface(7) = {7};
+// 
+Physical Surface("Fluid", 1) = {4, 3, 2, 1, 5, 6, 7};
+//+
+Physical Curve("Inlet", 2) = {3, 2, 1};
+//+
+Physical Curve("Freestream", 3) = {4};
+//+
+Physical Curve("Outlet", 4) = {13, 14, 15, 16};
+//  Note that the downstream wall is "12"... move that up here to add that to the slip BCs
+Physical Curve("Slip", 5) = {7, 8};
+//+
+Physical Curve("Wall", 6) = {9, 19, 20, 21, 22, 23, 24, 25, 26, 27, 32, 12};
+//+
+Physical Curve("Control", 7) = {31};
+//+
+Physical Curve("Sensor", 8) = {11};

data/cavity/meshes/fine.msh

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3a19a75e8772356045564d9b3a937d517fa186f402adc309f1c3f634b97414b5
+size 12578337

data/cylinder/geometries/fine.geo

@@ -0,0 +1,102 @@
+n1 = 17.0;
+n2 = 5.0;
+n3 = 0.7;
+x_ninf = -60.0;
+x_pinf = 200.0;
+y_inf = 20.0;
+x_plus = 1.5;
+
+// Origin
+Point(1) = {0, 0, 0, 1/n1};
+
+// Cylinder points
+Point(2) = { 0.5, 0.0, 0, 1/n1};
+Point(3) = { 0.0, 0.5, 0, 1/n1};
+Point(4) = {-0.5, 0.0, 0, 1/n1};
+Point(5) = { 0.0,-0.5, 0, 1/n1};
+
+// Near boundaries
+Point(6) = {-1.5, -1.5, 0, 1/n1};
+Point(7) = {-1.5,  1.5, 0, 1/n1};
+Point(8) = {x_plus, 1.5, 0, 1/n1};
+Point(9) = {x_plus, -1.5, 0, 1/n1};
+
+// Medium boundaries
+Point(10) = {x_ninf, -3.0, 0, 1/n2};
+Point(11) = {x_ninf, 3.0, 0, 1/n2};
+Point(12) = {x_pinf, -3.0, 0, 1/n2};
+Point(13) = {x_pinf, 3.0, 0, 1/n2};
+
+// Far boundaries
+Point(14) = {x_ninf, -y_inf, 0, 1/n3};
+Point(15) = {x_ninf, y_inf, 0, 1/n3};
+Point(16) = {x_pinf, -y_inf, 0, 1/n3};
+Point(17) = {x_pinf, y_inf, 0, 1/n3};
+
+// Cylinder Lines
+Circle(1) = {2, 1, 3};
+Circle(2) = {3, 1, 4};
+Circle(3) = {4, 1, 5};
+Circle(4) = {5, 1, 2};
+
+
+//+
+Line(5) = {6, 7};
+//+
+Line(6) = {7, 8};
+//+
+Line(7) = {8, 9};
+//+
+Line(8) = {9, 6};
+//+
+Line(9) = {14, 10};
+//+
+Line(10) = {10, 11};
+//+
+Line(11) = {11, 15};
+//+
+Line(12) = {15, 17};
+//+
+Line(13) = {17, 13};
+//+
+Line(14) = {13, 12};
+//+
+Line(15) = {12, 16};
+//+
+Line(16) = {16, 14};
+//+
+Line(17) = {11, 13};
+//+
+Line(18) = {10, 12};
+
+
+//+
+Curve Loop(1) = {6, 7, 8, 5};
+//+
+Curve Loop(2) = {1, 2, 3, 4};
+//+
+Plane Surface(1) = {1, 2};
+//+
+Curve Loop(3) = {17, 14, -18, 10};
+//+
+Plane Surface(2) = {1, 3};
+//+
+Curve Loop(4) = {11, 12, 13, -17};
+//+
+Plane Surface(3) = {4};
+//+
+Curve Loop(5) = {9, 18, 15, 16};
+//+
+Plane Surface(4) = {5};
+
+
+//+
+Physical Surface("Fluid", 1) = {3, 2, 4, 1};
+//+
+Physical Curve("Inlet", 2) = {11, 10, 9};
+//+
+Physical Curve("Freestream", 3) = {12, 16};
+//+
+Physical Curve("Outlet", 4) = {13, 14, 15};
+//+
+Physical Curve("Wall", 5) = {1, 4, 3, 2};

data/cylinder/geometries/medium.geo

@@ -0,0 +1,58 @@
+n1 = 35.0;
+n2 = 20.0;
+n3 = 1.5;
+x_ninf = -5.0;
+x_pinf = 15.0;
+y_inf = 5.0;
+
+// Origin
+Point(1) = {0, 0, 0, 1/n1};
+
+// Cylinder points
+Point(2) = { 0.5, 0.0, 0, 1/n1};
+Point(3) = { 0.0, 0.5, 0, 1/n1};
+Point(4) = {-0.5, 0.0, 0, 1/n1};
+Point(5) = { 0.0,-0.5, 0, 1/n1};
+
+// Boundaries
+Point(6) = {x_ninf, -y_inf, 0, 1/n3};
+Point(7) = {x_ninf, 0, 0, 1/n3};
+Point(8) = {x_ninf, y_inf, 0, 1/n3};
+Point(9) = {x_pinf, -y_inf, 0, 1/n3};
+Point(10) = {x_pinf, 0, 0, 1/n2};
+Point(11) = {x_pinf, y_inf, 0, 1/n3};
+
+// Cylinder Lines
+Circle(1) = {2, 1, 3};
+Circle(2) = {3, 1, 4};
+Circle(3) = {4, 1, 5};
+Circle(4) = {5, 1, 2};
+
+// Boundary lines
+Line(5) = {6, 7};
+Line(6) = {7, 8};
+Line(7) = {8, 11};
+Line(8) = {11, 10};
+Line(9) = {10, 9};
+Line(10) = {9, 6};
+Line(11) = {7, 4};
+Line(12) = {2, 10};
+
+//+
+Curve Loop(1) = {7, 8, -12, 1, 2, -11, 6};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {11, 3, 4, 12, 9, 10, 5};
+//+
+Plane Surface(2) = {2};
+//+
+Physical Surface("Fluid", 1) = {1, 2};
+//+
+Physical Curve("Inlet", 2) = {6, 5};
+//+
+Physical Curve("Freestream", 3) = {7, 10};
+//+
+Physical Curve("Outlet", 4) = {8, 9};
+//+
+Physical Curve("Cylinder", 5) = {1, 2, 3, 4};

data/pinball/geometries/fine.geo

@@ -0,0 +1,143 @@
+n1 = 30.0;
+n2 = 5.0;
+n3 = 3;
+x_ninf = -6.0;
+x_pinf = 20.0;
+y_inf = 6.0;
+
+// Cylinder points
+R = 0.5;
+x0 = 0.0;
+y0 = 0.0;
+Point(1) = { x0, y0, 0, 1/n1};
+Point(2) = { x0+R,y0+0.0, 0, 1/n1};
+Point(3) = { x0+0.0,y0+R, 0, 1/n1};
+Point(4) = { x0-R,y0+0.0, 0, 1/n1};
+Point(5) = { x0+0.0,y0-R, 0, 1/n1};
+
+x0 = 1.5*1.866*R;
+y0 = 1.5*R;
+Point(6) = { x0, y0, 0, 1/n1};
+Point(7) = { x0+R,y0+0.0, 0, 1/n1};
+Point(8) = { x0+0.0,y0+R, 0, 1/n1};
+Point(9) = { x0-R,y0+0.0, 0, 1/n1};
+Point(10) = { x0+0.0,y0-R, 0, 1/n1};
+
+x0 = 1.5*1.866*R;
+y0 = -1.5*R;
+Point(11) = { x0, y0, 0, 1/n1};
+Point(12) = { x0+0.5,y0+0.0, 0, 1/n1};
+Point(13) = { x0+0.0,y0+0.5, 0, 1/n1};
+Point(14) = { x0-0.5,y0+0.0, 0, 1/n1};
+Point(15) = { x0+0.0,y0-0.5, 0, 1/n1};
+
+// Boundaries
+Point(16) = {x_ninf, -y_inf, 0, 1/n3};
+Point(17) = {x_ninf, 0, 0, 1/n3};
+Point(18) = {x_ninf, y_inf, 0, 1/n3};
+Point(19) = {x_pinf, -y_inf, 0, 1/n3};
+Point(20) = {x_pinf, 0, 0, 1/n2};
+Point(21) = {x_pinf, y_inf, 0, 1/n3};
+
+// High-resolution points in near-wake
+y0 = 1.5*R;
+Point(22) = {5.0,  y0, 0, 1/n1};
+Point(23) = {5.0,  0.0, 0, 1/n1};
+Point(24) = {5.0,  -y0, 0, 1/n1};
+Point(25) = {x_pinf,  y0, 0, 1/n2};
+Point(26) = {x_pinf,  0.0, 0, 1/n2};
+Point(27) = {x_pinf, -y0, 0, 1/n2};
+
+// Cylinder Lines
+Circle(1) = {2, 1, 3};
+Circle(2) = {3, 1, 4};
+Circle(3) = {4, 1, 5};
+Circle(4) = {5, 1, 2};
+
+Circle(5) = {7, 6, 8};
+Circle(6) = {8, 6, 9};
+Circle(7) = {9, 6, 10};
+Circle(8) = {10, 6, 7};
+
+Circle(9)  = {12, 11, 13};
+Circle(10) = {13, 11, 14};
+Circle(11) = {14, 11, 15};
+Circle(12) = {15, 11, 12};
+
+
+//+
+Line(13) = {18, 21};
+//+
+Line(14) = {21, 25};
+//+
+Line(15) = {25, 20};
+//+
+Line(16) = {20, 27};
+//+
+Line(17) = {27, 19};
+//+
+Line(18) = {19, 16};
+//+
+Line(19) = {16, 17};
+//+
+Line(20) = {17, 18};
+//+
+Line(21) = {17, 4};
+//+
+Line(22) = {5, 14};
+//+
+Line(23) = {3, 9};
+//+
+Line(24) = {7, 22};
+//+
+Line(25) = {12, 24};
+//+
+Line(26) = {24, 23};
+//+
+Line(27) = {23, 22};
+//+
+Line(28) = {22, 25};
+//+
+Line(29) = {23, 20};
+//+
+Line(30) = {24, 27};
+//+
+Line(31) = {2, 23};
+//+
+Curve Loop(1) = {13, 14, -28, -24, 5, 6, -23, 2, -21, 20};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {7, 8, 24, -27, -31, 1, 23};
+//+
+Plane Surface(2) = {2};
+//+
+Curve Loop(3) = {28, 15, -29, 27};
+//+
+Plane Surface(3) = {3};
+//+
+Curve Loop(4) = {16, -30, 26, 29};
+//+
+Plane Surface(4) = {4};
+//+
+Curve Loop(5) = {31, -26, -25, 9, 10, -22, 4};
+//+
+Plane Surface(5) = {5};
+//+
+Curve Loop(6) = {21, 3, 22, 11, 12, 25, 30, 17, 18, 19};
+//+
+Plane Surface(6) = {6};
+//+
+Physical Surface("Fluid", 1) = {1, 3, 4, 2, 5, 6};
+//+
+Physical Curve("Inlet", 2) = {20, 19};
+//+
+Physical Curve("Freestream", 3) = {13, 18};
+//+
+Physical Curve("Outlet", 4) = {14, 15, 16, 17};
+//+
+Physical Curve("Cyl1", 5) = {2, 1, 4, 3};
+//+
+Physical Curve("Cyl2", 6) = {6, 5, 8, 7};
+//+
+Physical Curve("Cyl3", 7) = {10, 9, 12, 11};

data/step/geometries/fine.geo

@@ -0,0 +1,147 @@
+n = 200;   // Near corner
+n1 = 150;  // Near walls
+n2 = 30;   // Bulk flow
+
+L_in = 2.5;
+L_out = 25;
+h_in = 0.5;
+h_s  = 0.5;
+x_lr = 5.9;  // Approximate reattachment point (Boujo & Gallaire, 2015)
+dx_s = 0.2;   // Length of sensor region
+
+Point(1) = {-L_in,  0.0, 0, 1/n1};
+Point(2) = {-L_in, h_in, 0, 1/n1};
+Point(3) = {  0.0, h_in, 0, 1/n1};
+Point(4) = {  0.0,  0.0, 0, 1/n};
+Point(5) = {  0.0, -h_s, 0, 1/n1};
+Point(6) = {L_out, h_in, 0, 1/n1};
+Point(7) = {L_out,  0.0, 0, 1/n2};
+Point(8) = {L_out, -h_s, 0, 1/n1};
+
+Point(9)  = { -0.5, 0.0, 0, 1/n};
+Point(10) = { -0.5, 0.2, 0, 1/n};
+Point(11) = {  0.5, 0.2-h_s, 0, 1/n};
+Point(12) = {  0.5, 0.2, 0, 1/n};
+Point(13) = {  0.5, 0.2-h_s, 0, 1/n};
+Point(14) = {  0.0, 0.2-h_s, 0, 1/n};
+
+Point(15) = {-L_in, 0.2, 0, 1/n2};
+Point(16) = { -1.0, 0.2, 0, 1/n2};
+Point(17) = {  2.0, 0.2, 0, 1/n2};
+Point(18) = {  2.0, 0.2-h_s, 0, 1/n2};
+Point(19) = {L_out, 0.2-h_s, 0, 1/n2};
+
+Point(20) = {-L_in, h_in-0.2, 0, 1/n2};
+Point(21) = { -1.0, h_in-0.2, 0, 1/n2};
+Point(22) = {  2.0, h_in-0.2, 0, 1/n2};
+Point(23) = {L_out, h_in-0.2, 0, 1/n2};
+
+// Control location
+Point(24) = {-0.35, 0.0, 0, 1/n};
+
+// Sensor location
+Point(25) = {x_lr, -h_s, 0.0, 1/n1};
+Point(26) = {x_lr+dx_s, -h_s, 0.0, 1/n1};
+
+//+
+Line(1) = {1, 15};
+//+
+Line(2) = {15, 20};
+//+
+Line(3) = {20, 2};
+//+
+Line(4) = {2, 3};
+//+
+Line(5) = {1, 9};
+//+
+Line(6) = {15, 16};
+//+
+Line(7) = {20, 21};
+//+
+Line(8) = {21, 22};
+//+
+Line(9) = {16, 10};
+//+
+Line(10) = {10, 12};
+//+
+Line(11) = {12, 17};
+//+
+Line(12) = {10, 9};
+//+
+Line(13) = {9, 24};
+//+
+Line(14) = {4, 14};
+//+
+Line(15) = {14, 5};
+//+
+Line(16) = {14, 11};
+//+
+Line(17) = {11, 12};
+//+
+Line(18) = {11, 18};
+//+
+Line(19) = {18, 17};
+//+
+Line(20) = {17, 22};
+//+
+Line(21) = {5, 25};
+//+
+Line(22) = {8, 19};
+//+
+Line(23) = {19, 7};
+//+
+Line(24) = {7, 23};
+//+
+Line(25) = {23, 6};
+//+
+Line(26) = {19, 18};
+//+
+Line(27) = {22, 23};
+//+
+Line(28) = {6, 3};
+//+
+Line(29) = {24, 4};
+//+
+Line(30) = {25, 26};
+//+
+Line(31) = {26, 8};
+//+
+Curve Loop(1) = {4, -28, -25, -27, -8, -7, 3};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {7, 8, -20, -11, -10, -9, -6, 2};
+//+
+Plane Surface(2) = {2};
+//+
+Curve Loop(3) = {6, 9, 12, -5, 1};
+//+
+Plane Surface(3) = {3};
+//+
+Curve Loop(4) = {10, -17, -16, -14, -13, -29, -12};
+//+
+Plane Surface(4) = {4};
+//+
+Curve Loop(5) = {11, -19, -18, 17};
+//+
+Plane Surface(5) = {5};
+//+
+Curve Loop(6) = {18, -26, -22, -21, -30, -31, -15, 16};
+//+
+Plane Surface(6) = {6};
+//+
+Curve Loop(7) = {27, -24, -23, 26, 19, 20};
+//+
+Plane Surface(7) = {7};
+//+
+Physical Surface("Fluid", 1) = {7, 1, 6, 3, 2, 4, 5};
+//+
+Physical Curve("Inlet", 2) = {1, 2, 3};
+//+
+Physical Curve("Outlet", 3) = {25, 24, 23, 22};
+//+
+Physical Curve("Wall", 4) = {4, 28, 21, 31, 15, 14, 13, 5};
+//+
+Physical Curve("Control", 5) = {29};
+//+
+Physical Curve("Sensor", 6) = {30};

data/step/geometries/medium.geo

@@ -0,0 +1,147 @@
+n = 150;   // Near corner
+n1 = 100;  // Near walls
+n2 = 20;   // Bulk flow
+
+L_in = 2.5;
+L_out = 25;
+h_in = 0.5;
+h_s  = 0.5;
+x_lr = 5.9;  // Approximate reattachment point (Boujo & Gallaire, 2015)
+dx_s = 0.2;   // Length of sensor region
+
+Point(1) = {-L_in,  0.0, 0, 1/n1};
+Point(2) = {-L_in, h_in, 0, 1/n1};
+Point(3) = {  0.0, h_in, 0, 1/n1};
+Point(4) = {  0.0,  0.0, 0, 1/n};
+Point(5) = {  0.0, -h_s, 0, 1/n1};
+Point(6) = {L_out, h_in, 0, 1/n1};
+Point(7) = {L_out,  0.0, 0, 1/n2};
+Point(8) = {L_out, -h_s, 0, 1/n1};
+
+Point(9)  = { -0.5, 0.0, 0, 1/n};
+Point(10) = { -0.5, 0.2, 0, 1/n};
+Point(11) = {  0.5, 0.2-h_s, 0, 1/n};
+Point(12) = {  0.5, 0.2, 0, 1/n};
+Point(13) = {  0.5, 0.2-h_s, 0, 1/n};
+Point(14) = {  0.0, 0.2-h_s, 0, 1/n};
+
+Point(15) = {-L_in, 0.2, 0, 1/n2};
+Point(16) = { -1.0, 0.2, 0, 1/n2};
+Point(17) = {  2.0, 0.2, 0, 1/n2};
+Point(18) = {  2.0, 0.2-h_s, 0, 1/n2};
+Point(19) = {L_out, 0.2-h_s, 0, 1/n2};
+
+Point(20) = {-L_in, h_in-0.2, 0, 1/n2};
+Point(21) = { -1.0, h_in-0.2, 0, 1/n2};
+Point(22) = {  2.0, h_in-0.2, 0, 1/n2};
+Point(23) = {L_out, h_in-0.2, 0, 1/n2};
+
+// Control location
+Point(24) = {-0.35, 0.0, 0, 1/n};
+
+// Sensor location
+Point(25) = {x_lr, -h_s, 0.0, 1/n1};
+Point(26) = {x_lr+dx_s, -h_s, 0.0, 1/n1};
+
+//+
+Line(1) = {1, 15};
+//+
+Line(2) = {15, 20};
+//+
+Line(3) = {20, 2};
+//+
+Line(4) = {2, 3};
+//+
+Line(5) = {1, 9};
+//+
+Line(6) = {15, 16};
+//+
+Line(7) = {20, 21};
+//+
+Line(8) = {21, 22};
+//+
+Line(9) = {16, 10};
+//+
+Line(10) = {10, 12};
+//+
+Line(11) = {12, 17};
+//+
+Line(12) = {10, 9};
+//+
+Line(13) = {9, 24};
+//+
+Line(14) = {4, 14};
+//+
+Line(15) = {14, 5};
+//+
+Line(16) = {14, 11};
+//+
+Line(17) = {11, 12};
+//+
+Line(18) = {11, 18};
+//+
+Line(19) = {18, 17};
+//+
+Line(20) = {17, 22};
+//+
+Line(21) = {5, 25};
+//+
+Line(22) = {8, 19};
+//+
+Line(23) = {19, 7};
+//+
+Line(24) = {7, 23};
+//+
+Line(25) = {23, 6};
+//+
+Line(26) = {19, 18};
+//+
+Line(27) = {22, 23};
+//+
+Line(28) = {6, 3};
+//+
+Line(29) = {24, 4};
+//+
+Line(30) = {25, 26};
+//+
+Line(31) = {26, 8};
+//+
+Curve Loop(1) = {4, -28, -25, -27, -8, -7, 3};
+//+
+Plane Surface(1) = {1};
+//+
+Curve Loop(2) = {7, 8, -20, -11, -10, -9, -6, 2};
+//+
+Plane Surface(2) = {2};
+//+
+Curve Loop(3) = {6, 9, 12, -5, 1};
+//+
+Plane Surface(3) = {3};
+//+
+Curve Loop(4) = {10, -17, -16, -14, -13, -29, -12};
+//+
+Plane Surface(4) = {4};
+//+
+Curve Loop(5) = {11, -19, -18, 17};
+//+
+Plane Surface(5) = {5};
+//+
+Curve Loop(6) = {18, -26, -22, -21, -30, -31, -15, 16};
+//+
+Plane Surface(6) = {6};
+//+
+Curve Loop(7) = {27, -24, -23, 26, 19, 20};
+//+
+Plane Surface(7) = {7};
+//+
+Physical Surface("Fluid", 1) = {7, 1, 6, 3, 2, 4, 5};
+//+
+Physical Curve("Inlet", 2) = {1, 2, 3};
+//+
+Physical Curve("Outlet", 3) = {25, 24, 23, 22};
+//+
+Physical Curve("Wall", 4) = {4, 28, 21, 31, 15, 14, 13, 5};
+//+
+Physical Curve("Control", 5) = {29};
+//+
+Physical Curve("Sensor", 6) = {30};

data/step/meshes/fine.msh

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:23355234e8fd330b2c738fc95bbd6627f38923c06cbb1dcc1dc84b32c457eb22
+size 12056719