pcb-stator-coil-generator/simulations/simulate_coil.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import biot_savart_v4_3 as bs\n",
    "import matplotlib.pyplot as plt"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "bs.plot_coil(\"coil-4-top-1.csv\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "bs.plot_coil(\"coil-4-bottom-1.csv\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "for i in range(0, 12):\n",
    "    bs.write_target_volume(\n",
    "        f\"coil-4-top-{i}.csv\",\n",
    "        f\"targetvol-top-{i}.vol\",\n",
    "        (6, 6, 1),\n",
    "        (-3, -3, -0.5),\n",
    "        0.1,\n",
    "        0.1,\n",
    "    )\n",
    "    bs.write_target_volume(\n",
    "        f\"coil-4-bottom-{i}.csv\",\n",
    "        f\"targetvol-bottom-{i}.vol\",\n",
    "        (6, 6, 1),\n",
    "        (-3, -3, -0.5),\n",
    "        0.1,\n",
    "        0.1,\n",
    "    )"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# read in the results\n",
    "top = [bs.read_target_volume(f\"targetvol-top-{i}.vol\") for i in range(0, 12)]\n",
    "bottom = [bs.read_target_volume(f\"targetvol-bottom-{i}.vol\") for i in range(0, 12)]\n",
    "\n",
    "# add all the results together into one volume\n",
    "volume = top[0] + bottom[0]\n",
    "for i in range(1, 12):\n",
    "    volume += top[i]\n",
    "    volume += bottom[i]\n",
    "\n",
    "print(volume.shape)\n",
    "\n",
    "# reads the volume we created\n",
    "bs.plot_fields(volume, (60, 60, 10), (0, 0, 0), 1, which_plane=\"z\", level=6)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import matplotlib as plt\n",
    "\n",
    "# get a slice of the volume at z=6\n",
    "slice = [volume[50, :, :, i].T for i in range(3)]\n",
    "x_contour = slice[0]\n",
    "y_contour = slice[1]\n",
    "z_contour = slice[2]\n",
    "\n",
    "print(x_contour.shape)\n",
    "print(y_contour.shape)\n",
    "print(z_contour.shape)\n",
    "\n",
    "x = np.arange(0, 61, 1)\n",
    "y = np.arange(0, 11, 1)\n",
    "xG, yG = np.meshgrid(x, y)\n",
    "# do a quiver plot of the x and the z components - we won't worry about y\n",
    "plt.pyplot.quiver(xG, yG, y_contour, z_contour)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "fig = plt.pyplot.figure()\n",
    "ax = fig.add_subplot(111)\n",
    "\n",
    "# Plot the streamlines with an appropriate colormap and arrow style\n",
    "# color = 2 * np.log(np.hypot(x_contour, z_contour))\n",
    "ax.streamplot(\n",
    "    x,\n",
    "    y,\n",
    "    y_contour,\n",
    "    z_contour,\n",
    "    linewidth=1,\n",
    "    cmap=plt.cm.inferno,\n",
    "    density=2,\n",
    "    arrowstyle=\"->\",\n",
    "    arrowsize=1.5,\n",
    ")\n",
    "\n",
    "ax.set_xlabel(\"$x$\")\n",
    "ax.set_ylabel(\"$y$\")\n",
    "# ax.set_xlim(-2,2)\n",
    "# ax.set_ylim(-2,2)\n",
    "ax.set_aspect(\"equal\")\n",
    "fig.show()"
   ]
  }
 ],
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