168 lines
5.5 KiB
Plaintext
168 lines
5.5 KiB
Plaintext
{
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"cells": [
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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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"import numpy as np\n",
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"from Ausgleichsbecken_class_file import Ausgleichsbecken_class\n",
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"import matplotlib.pyplot as plt\n",
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"\n",
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"#importing pressure conversion function\n",
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"import sys\n",
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"import os\n",
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"current = os.path.dirname(os.path.realpath('Main_Programm.ipynb'))\n",
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"parent = os.path.dirname(current)\n",
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"sys.path.append(parent)\n",
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"from functions.pressure_conversion import pressure_conversion"
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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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"# define constants\n",
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"initial_level = 10. # m\n",
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"initial_influx = 5. # m³/s\n",
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"initial_outflux = 1. # m³/s\n",
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"initial_pipeline_pressure = 10.\n",
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"initial_pressure_unit = 'mWS'\n",
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"conversion_pressure_unit = 'mWS'\n",
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"\n",
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"area_base = 1. # m²\n",
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"area_outflux = 0.5 # m²\n",
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"critical_level_low = 0. # m\n",
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"critical_level_high = 10. # m\n",
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"simulation_timestep = 0.001 # s\n",
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"\n",
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"# for while loop\n",
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"total_min_level = 0.01 # m\n",
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"total_max_time = 1000 # s"
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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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"%matplotlib qt\n",
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"\n",
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"V = Ausgleichsbecken_class(area_base, area_outflux, critical_level_low, critical_level_high,simulation_timestep)\n",
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"# V.set_initial_level(initial_level) \n",
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"# V.set_influx(initial_influx)\n",
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"# V.set_outflux(initial_outflux)\n",
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"# V.set_initial_pressure(pressure_conversion(initial_pipeline_pressure,input_unit = initial_pressure_unit, target_unit = 'Pa'),conversion_pressure_unit)\n",
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"# V.pressure = converted_pressure\n",
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"V.set_steady_state(initial_influx,initial_level,conversion_pressure_unit)\n",
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"\n",
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"time_vec = np.arange(0,total_max_time,simulation_timestep)\n",
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"outflux_vec = np.empty_like(time_vec)\n",
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"outflux_vec[0] = V.get_current_outflux()\n",
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"level_vec = np.empty_like(time_vec)\n",
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"level_vec[0] = V.get_current_level()\n",
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"\n",
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"# pressure_vec = np.full_like(time_vec,converted_pressure)*((np.sin(time_vec)+1)*np.exp(-time_vec/50))\n",
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"pressure_vec = np.full_like(time_vec,V.get_current_pressure())\n",
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" \n",
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"i_max = -1\n",
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"\n",
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"for i in range(np.size(time_vec)-1):\n",
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" # update to include p_halfstep\n",
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" V.set_pressure(pressure_vec[i])\n",
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" V.timestep_reservoir_evolution()\n",
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" outflux_vec[i+1] = V.get_current_outflux()\n",
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" level_vec[i+1] = V.get_current_level()\n",
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" if V.level < total_min_level:\n",
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" i_max = i\n",
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" break\n",
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"\n"
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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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"\n",
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"fig1, (ax1, ax2, ax3, ax4) = plt.subplots(4, 1)\n",
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"fig1.set_figheight(10)\n",
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"fig1.suptitle('Ausgleichsbecken')\n",
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"\n",
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"ax1.plot(time_vec[:i_max],level_vec[:i_max], label='Water level')\n",
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"ax1.set_ylabel(r'$h$ ['+V.level_unit+']')\n",
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"ax1.set_xlabel(r'$t$ ['+V.time_unit+']')\n",
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"ax1.legend()\n",
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"\n",
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"ax2.plot(time_vec[:i_max],outflux_vec[:i_max], label='Outflux')\n",
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"ax2.set_ylabel(r'$Q_{out}$ ['+V.flux_unit+']')\n",
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"ax2.set_xlabel(r'$t$ ['+V.time_unit+']')\n",
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"ax2.legend()\n",
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"\n",
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"ax3.plot(time_vec[:i_max],pressure_conversion(pressure_vec[:i_max],'Pa',conversion_pressure_unit), label='Pipeline pressure at reservoir')\n",
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"ax3.set_ylabel(r'$p_{pipeline}$ ['+conversion_pressure_unit+']')\n",
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"ax3.set_xlabel(r'$t$ ['+V.time_unit+']')\n",
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"ax3.legend()\n",
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"\n",
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"# plt.subplots_adjust(left=0.2, bottom=0.2)\n",
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"ax4.set_axis_off()\n",
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"cell_text = np.array([[level_vec[0], V.level_unit], \\\n",
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" [initial_influx, V.flux_unit], \\\n",
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" [outflux_vec[0], V.flux_unit], \\\n",
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" [simulation_timestep, V.time_unit], \\\n",
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" [area_base, V.area_unit], \\\n",
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" [area_outflux, V.area_unit]])\n",
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"\n",
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"row_labels =['initial_level', \\\n",
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" 'initial_influx', \\\n",
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" 'initial_outflux', \\\n",
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" 'simulation_timestep', \\\n",
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" 'area_base', \\\n",
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" 'area_outflux']\n",
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"\n",
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"plt.table(cellText=cell_text, \\\n",
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" cellLoc='center', \\\n",
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" colWidths=[0.3,0.1,0.3], \\\n",
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" rowLabels=row_labels, \\\n",
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" loc = 1, \\\n",
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" rowLoc='left', \\\n",
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" fontsize = 15.)\n",
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"\n",
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"fig1.tight_layout() "
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3.8.13 ('Georg_DT_Slot3')",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.8.13"
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},
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"orig_nbformat": 4,
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"vscode": {
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"interpreter": {
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"hash": "84fb123bdc47ab647d3782661abcbe80fbb79236dd2f8adf4cef30e8755eb2cd"
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}
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}
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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