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R12270/wall_small.geo
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wall_small.geo
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//+
SetFactory("OpenCASCADE");
Mesh.CharacteristicLengthMin = 0.05;
Mesh.CharacteristicLengthMax = 0.05;
wall_x = 1;
wall_y = 1;
wall_z = 0.2;
space = 1e-6;
mortar_layer = 0.1;
vs() = ShapeFromFile("Amir_simp_small_stones.step");
Physical Volume("stones") = {vs()};
v() = ShapeFromFile("Amir_simp_small_mortar.step");
Physical Volume("mortar") = {v()};
Coherence;
bbox() = BoundingBox Volume{vs(), v()};
xmin = bbox(0);
ymin = bbox(1);
zmin = bbox(2);
xmax = bbox(3);
ymax = bbox(4);
zmax = bbox(5);
clamp_x = 0.1;
clamp_y = 0.1;
clamp_z = 0.1;
Box(500000) = {xmin - space, ymin - space, zmin - space,
xmax - xmin + 2*space, ymax - ymin + 2*space, zmax - zmin + 2*space};
// clamp top
Box(100000) = {xmin, ymin - clamp_y/2., zmin -clamp_z/2., xmax - xmin, clamp_y, clamp_z};
Cylinder(210000) = {xmin, ymin, zmin, xmax-xmin, 0, 0, 0.01, 2*Pi};
BooleanDifference{ Volume{100000}; Delete;}{ Volume{500000}; }
BooleanDifference{ Volume{100000}; Delete;}{ Volume{210000}; Delete; }
// clamp bottom
Box(110000) = {xmin, ymax - clamp_y/2., zmax - clamp_z/2., xmax - xmin, clamp_y, clamp_z};
Cylinder(220000) = {xmin, ymax, zmax, xmax - xmin, 0, 0, 0.01, 2*Pi};
BooleanDifference{ Volume{110000}; Delete;}{ Volume{500000}; Delete; }
BooleanDifference{ Volume{110000}; Delete; }{ Volume{220000}; Delete; }
Physical Surface("clamp_top_inside") = {9589, 9586};
Physical Surface("clamp_top_outside") = {9583, 9584};
//
Physical Surface("clamp_bottom_inside") = {9574, 9576};
Physical Surface("clamp_bottom_outside") = {9578, 9579};
//
Physical Volume("clamp_bottom") = {100000};
Physical Volume("clamp_top") = {110000};
//
Physical Surface("wall_top") = {9563, 9564, 8889, 2334, 2338, 4829, 4832, 6995, 6993};//{7785, 6446, 3930, 4036, 1045, 2050, 2054, 4225, 4228, 6114, 6116, 8479, 8463};
Physical Surface("wall_bottom") = {9561, 9562, 5221, 5225, 3964, 4637, 4636, 4669, 1654, 5060}; //{8373, 8358, 4046, 4047, 4075, 4423, 4566, 4570, 3452, 1456, 6841};
//
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