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Merge pull request #1232 from paulromano/rotate-lattice
Allow cells filled with lattices to be translated/rotated
This commit is contained in:
Patrick Shriwise
GitHub
commit
dccc9105cc
29 changed files with 710 additions and 348 deletions
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@ -62,7 +62,7 @@
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"source": [
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"# Define surfaces used to construct regions\n",
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"zmin, zmax = -10., 10.\n",
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"box = openmc.model.get_rectangular_prism(10., 10., boundary_type='reflective')\n",
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"box = openmc.model.rectangular_prism(10., 10., boundary_type='reflective')\n",
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"bottom = openmc.ZPlane(z0=zmin, boundary_type='vacuum')\n",
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"boron_lower = openmc.ZPlane(z0=-0.5)\n",
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"boron_upper = openmc.ZPlane(z0=0.5)\n",
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372
examples/jupyter/hexagonal-lattice.ipynb
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372
examples/jupyter/hexagonal-lattice.ipynb
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@ -0,0 +1,372 @@
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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"In this example, we will create a hexagonal lattice and show how the orientation can be changed via the cell rotation property. Let's first just set up some materials and universes that we will use to fill the lattice."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"metadata": {},
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"outputs": [],
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"source": [
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"%matplotlib inline\n",
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"import openmc"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"metadata": {},
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"outputs": [],
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"source": [
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"fuel = openmc.Material(name='fuel')\n",
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"fuel.add_nuclide('U235', 1.0)\n",
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"fuel.set_density('g/cm3', 10.0)\n",
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"\n",
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"fuel2 = openmc.Material(name='fuel2')\n",
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"fuel2.add_nuclide('U238', 1.0)\n",
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"fuel2.set_density('g/cm3', 10.0)\n",
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"\n",
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"water = openmc.Material(name='water')\n",
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"water.add_nuclide('H1', 2.0)\n",
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"water.add_nuclide('O16', 1.0)\n",
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"water.set_density('g/cm3', 1.0)\n",
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"\n",
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"mats = openmc.Materials((fuel, fuel2, water))\n",
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"mats.export_to_xml()"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"With our three materials, we will set up two universes that represent pin-cells: one with a small pin and one with a big pin. Since we will be using these universes in a lattice, it's always a good idea to have an \"outer\" universe as well that is applied outside the defined lattice."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"r_pin = openmc.ZCylinder(r=0.25)\n",
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"fuel_cell = openmc.Cell(fill=fuel, region=-r_pin)\n",
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"water_cell = openmc.Cell(fill=water, region=+r_pin)\n",
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"pin_universe = openmc.Universe(cells=(fuel_cell, water_cell))\n",
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"\n",
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"r_big_pin = openmc.ZCylinder(r=0.5)\n",
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"fuel2_cell = openmc.Cell(fill=fuel2, region=-r_big_pin)\n",
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"water2_cell = openmc.Cell(fill=water, region=+r_big_pin)\n",
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"big_pin_universe = openmc.Universe(cells=(fuel2_cell, water2_cell))\n",
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"\n",
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"all_water_cell = openmc.Cell(fill=water)\n",
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"outer_universe = openmc.Universe(cells=(all_water_cell,))"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Now let's create a hexagonal lattice using the `HexLattice` class:"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 4,
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"metadata": {},
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"outputs": [],
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"source": [
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"lat = openmc.HexLattice()"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"We need to set the `center` of the lattice, the `pitch`, an `outer` universe (which is applied to all lattice elements outside of those that are defined), and a list of `universes`. Let's start with the easy ones first. Note that for a 2D lattice, we only need to specify a single number for the pitch."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"metadata": {},
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"outputs": [],
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"source": [
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"lat.center = (0., 0.)\n",
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"lat.pitch = (1.25,)\n",
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"lat.outer = outer_universe"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Now we need to set the `universes` property on our lattice. It needs to be set to a list of lists of Universes, where each list of Universes corresponds to a ring of the lattice. The rings are ordered from outermost to innermost, and within each ring the indexing starts at the \"top\". To help visualize the proper indices, we can use the `show_indices()` helper method."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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" (0, 0)\n",
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" (0,11) (0, 1)\n",
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"(0,10) (1, 0) (0, 2)\n",
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" (1, 5) (1, 1)\n",
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"(0, 9) (2, 0) (0, 3)\n",
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" (1, 4) (1, 2)\n",
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"(0, 8) (1, 3) (0, 4)\n",
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" (0, 7) (0, 5)\n",
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" (0, 6)\n"
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]
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}
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],
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"source": [
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"print(lat.show_indices(num_rings=3))"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Let's set up a lattice where the first element in each ring is the big pin universe and all other elements are regular pin universes. From the diagram above, we see that the outer ring has 12 elements, the middle ring has 6, and the innermost degenerate ring has a single element."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"HexLattice\n",
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"\tID =\t4\n",
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"\tName =\t\n",
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"\tOrientation =\ty\n",
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"\t# Rings =\t3\n",
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"\t# Axial =\tNone\n",
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"\tCenter =\t(0.0, 0.0)\n",
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"\tPitch =\t(1.25,)\n",
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"\tOuter =\t3\n",
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"\tUniverses \n",
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" 2\n",
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" 1 1\n",
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"1 2 1\n",
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" 1 1\n",
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"1 2 1\n",
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" 1 1\n",
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"1 1 1\n",
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" 1 1\n",
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" 1\n"
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]
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}
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],
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"source": [
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"outer_ring = [big_pin_universe] + [pin_universe]*11\n",
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"middle_ring = [big_pin_universe] + [pin_universe]*5\n",
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"inner_ring = [big_pin_universe]\n",
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"lat.universes = [outer_ring, middle_ring, inner_ring]\n",
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"print(lat)"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Now let's put our lattice inside a circular cell that will serve as the top-level cell for our geometry."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"metadata": {},
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"outputs": [],
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"source": [
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"outer_surface = openmc.ZCylinder(r=4.0, boundary_type='vacuum')\n",
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"main_cell = openmc.Cell(fill=lat, region=-outer_surface)\n",
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"geom = openmc.Geometry([main_cell])\n",
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"geom.export_to_xml()"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"Now let's create a plot to see what our geometry looks like."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"metadata": {},
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"outputs": [
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{
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"data": {
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"image/png": "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\n",
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"text/plain": [
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"<IPython.core.display.Image object>"
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]
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},
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"execution_count": 9,
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"metadata": {},
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"output_type": "execute_result"
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}
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],
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"source": [
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"p = openmc.Plot.from_geometry(geom)\n",
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"p.color_by = 'material'\n",
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"p.colors = colors = {\n",
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" water: 'blue',\n",
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" fuel: 'olive',\n",
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" fuel2: 'yellow'\n",
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"}\n",
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"p.to_ipython_image()"
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"At this point, if we wanted to simulate the model, we would need to create an instance of `openmc.Settings`, export it to XML, and run."
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]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"## Lattice orientation\n",
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"\n",
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"Now let's say we want our hexagonal lattice orientated such that two sides of the lattice are parallel to the x-axis. This can be achieved by two means: either we can rotate the cell that contains the lattice, or we can can change the `HexLattice.orientation` attribute. By default, the `orientation` is set to \"y\", indicating that two sides of the lattice are parallel to the y-axis, but we can also change it to \"x\" to make them parallel to the x-axis."
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]
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"metadata": {},
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"outputs": [
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{
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"data": {
|
||||
"image/png": "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\n",
|
||||
"text/plain": [
|
||||
"<IPython.core.display.Image object>"
|
||||
]
|
||||
},
|
||||
"execution_count": 10,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"# Change the orientation of the lattice and re-export the geometry\n",
|
||||
"lat.orientation = 'x'\n",
|
||||
"geom.export_to_xml()\n",
|
||||
"\n",
|
||||
"# Run OpenMC in plotting mode\n",
|
||||
"p.to_ipython_image()"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {},
|
||||
"source": [
|
||||
"When we change the orientation to 'x', you can see that the first universe in each ring starts to the right along the x-axis. As before, the universes are defined in a clockwise fashion around each ring. To see the proper indices for a hexagonal lattice in this orientation, we can again call `show_indices` but pass an extra orientation argument:"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 11,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"name": "stdout",
|
||||
"output_type": "stream",
|
||||
"text": [
|
||||
" (0, 8) (0, 9) (0,10)\n",
|
||||
"\n",
|
||||
" (0, 7) (1, 4) (1, 5) (0,11)\n",
|
||||
"\n",
|
||||
"(0, 6) (1, 3) (2, 0) (1, 0) (0, 0)\n",
|
||||
"\n",
|
||||
" (0, 5) (1, 2) (1, 1) (0, 1)\n",
|
||||
"\n",
|
||||
" (0, 4) (0, 3) (0, 2)\n"
|
||||
]
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"print(lat.show_indices(3, orientation='x'))"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "markdown",
|
||||
"metadata": {},
|
||||
"source": [
|
||||
"## Hexagonal prisms\n",
|
||||
"\n",
|
||||
"OpenMC also contains a convenience function that can create a hexagonal prism representing the interior region of six surfaces defining a hexagon. This can be useful as a bounding surface of a hexagonal lattice. For example, if we wanted the outer boundary of our geometry to be hexagonal, we could change the `region` of the main cell:"
|
||||
]
|
||||
},
|
||||
{
|
||||
"cell_type": "code",
|
||||
"execution_count": 12,
|
||||
"metadata": {},
|
||||
"outputs": [
|
||||
{
|
||||
"data": {
|
||||
"image/png": "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\n",
|
||||
"text/plain": [
|
||||
"<IPython.core.display.Image object>"
|
||||
]
|
||||
},
|
||||
"execution_count": 12,
|
||||
"metadata": {},
|
||||
"output_type": "execute_result"
|
||||
}
|
||||
],
|
||||
"source": [
|
||||
"main_cell.region = openmc.model.hexagonal_prism(\n",
|
||||
" edge_length=3*lat.pitch[0],\n",
|
||||
" orientation='x',\n",
|
||||
" boundary_type='vacuum'\n",
|
||||
")\n",
|
||||
"geom.export_to_xml()\n",
|
||||
"\n",
|
||||
"# Run OpenMC in plotting mode\n",
|
||||
"p.color_by = 'cell'\n",
|
||||
"p.to_ipython_image()"
|
||||
]
|
||||
}
|
||||
],
|
||||
"metadata": {
|
||||
"anaconda-cloud": {},
|
||||
"kernelspec": {
|
||||
"display_name": "Python 3",
|
||||
"language": "python",
|
||||
"name": "python3"
|
||||
},
|
||||
"language_info": {
|
||||
"codemirror_mode": {
|
||||
"name": "ipython",
|
||||
"version": 3
|
||||
},
|
||||
"file_extension": ".py",
|
||||
"mimetype": "text/x-python",
|
||||
"name": "python",
|
||||
"nbconvert_exporter": "python",
|
||||
"pygments_lexer": "ipython3",
|
||||
"version": "3.7.0"
|
||||
}
|
||||
},
|
||||
"nbformat": 4,
|
||||
"nbformat_minor": 1
|
||||
}
|
||||
|
|
@ -903,8 +903,8 @@
|
|||
}
|
||||
],
|
||||
"source": [
|
||||
"box = openmc.get_rectangular_prism(width=pitch, height=pitch,\n",
|
||||
" boundary_type='reflective')\n",
|
||||
"box = openmc.rectangular_prism(width=pitch, height=pitch,\n",
|
||||
" boundary_type='reflective')\n",
|
||||
"type(box)"
|
||||
]
|
||||
},
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue