100 lines
2.6 KiB
Python
100 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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"""
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Created on Mon Aug 23 17:40:37 2021
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@author: Joschka
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"""
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import matplotlib.pyplot as plt
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import numpy as np
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#from src import B_field_calculation as bf
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from src import coil_class as BC
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from IPython import get_ipython
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get_ipython().run_line_magic('matplotlib', 'qt')
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#get_ipython().run_line_magic('matplotlib', 'inline')
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#set up axis
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x = np.linspace(-15, 15, 30001)
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z = np.linspace(-15, 15, 30001)
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#New coil
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I_current = 10
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HH_Coil = BC.BCoil(HH = 1, distance = 54 ,radius = 48 , layers = 2, windings = 6, wire_height = 2, wire_width = 1,windings_spacing=0.25, layers_spacing = 0.25)
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HH_Coil.set_R_outer(49.3)
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HH_Coil.set_d_min(49.8)
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HH_Coil.print_info()
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Bz, Bx = HH_Coil.B_field(I_current, x, z, raster = 10)
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Bz_curv = BC.BCoil.curv(Bz, z)
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HH_Coil.cooling(I_current)
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print(f"Bz(0) = {Bz[15000]} G")
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print(f"B_z_curvature(0) = {Bz_curv[15000]:.4f} G/cm^2")
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print(f"Bz(1 μm) = {Bz[15001]}")
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print(f"Bz(1 mm) = {Bz[16000]}")
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print(f"Diff B 1 μm: {Bz[15001] - Bz[15000]}, relative: {(Bz[15001] - Bz[15000])/Bz[15000]}")
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print(f"Diff B 1 mm: {Bz[16000] - Bz[15000]}, relative: {(Bz[16000] - Bz[15000])/Bz[15000]}")
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print(f"Diff B 0.5 mm: {Bz[15500] - Bz[15000]}, relative: {(Bz[15500] - Bz[15000])/Bz[15000]}")
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I_HH = I_current
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#calculate field
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B_z, B_x = HH_Coil.B_field(I_HH, x, z)
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#Calculate curvature
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B_z_curv = BC.BCoil.curv(B_z, z)
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plt.figure(300)
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#Field plot
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##########################
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plt.subplot(2,1,1)
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plt.plot(z,B_z,linestyle = "solid", label = r"$B_{ref}$, reference, optimal HH-configuration d = 44 mm, R = 44 mm")
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#plt.plot(z,B_z_comp,linestyle = "solid", label = r"$B_{z,1}$, d = 54 mm, R = 48.8 mm, I = 5 A, 4 x 4")
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#plt.plot(z,B_tot,linestyle = "solid", label = r"$B_{z,1} + B_{z,2}$")
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#plt.xlim(-0.01,0.01)
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plt.title("B-field" )
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plt.ylabel(r"$Bz$ [G]")
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plt.xlabel("z-axis [mm]")
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plt.legend()#bbox_to_anchor=(1.05, 1), loc='upper left')
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plt.subplot(2,1,2)
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plt.plot(z,B_z_curv,linestyle = "solid", label = r"$\nabla_z^2 B_{ref}$, d = 44 mm, R = 44 mm")
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#plt.plot(z,B_z_comp_curv,linestyle = "solid", label = r"$\nabla_z^2 B_{z,1}$, d = 54 mm, R = 48.8 mm, I = 5 A")
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#plt.plot(z,B_tot_curv,linestyle = "solid", label = r"$\nabla_z^2 B_{z,1} + B_{z,2}$")
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plt.ylabel(r"$\nabla_z^2 Bz [G/cm^2]$")
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plt.xlabel("z-axis [mm]")#plt.xlim(-10,10)
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plt.title("Curvature of B-field")
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plt.legend()#bbox_to_anchor=(1.05, 1), loc='upper left')
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#plt.savefig("output/first_compensation_idea.png")
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plt.show()
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"""
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AHH ############################################################################
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###############################################################################
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###############################################################################
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"""
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