169 lines
4.9 KiB
Python
169 lines
4.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
Created on Mon Aug 23 17:40:37 2021
|
|
|
|
@author: Joschka
|
|
"""
|
|
|
|
|
|
import matplotlib.pyplot as plt
|
|
import numpy as np
|
|
#from src import B_field_calculation as bf
|
|
|
|
from src import coil_class as BC
|
|
|
|
|
|
|
|
#from IPython import get_ipython
|
|
#get_ipython().run_line_magic('matplotlib', 'qt')
|
|
#get_ipython().run_line_magic('matplotlib', 'inline')
|
|
# %%
|
|
#set up axis
|
|
x = np.linspace(-15, 15, 30001)
|
|
z = np.linspace(-15, 15, 30001)
|
|
|
|
|
|
# New coil
|
|
Wire_1 = [0.5, 0.568]
|
|
#Wire_1 = [0.45, 0.514]
|
|
#I_current = 0.94
|
|
HH_Coil = BC.BCoil(HH = 1, distance = 54, radius = 48, layers = 8, windings = 8, wire_height = 0.5,
|
|
wire_width = 0.5, insulation_thickness = (0.546-0.5)/2, is_round = True,
|
|
winding_scheme= 2)
|
|
|
|
HH_Coil.set_R_inner(45.6)
|
|
HH_Coil.set_d_min(2*24.075)
|
|
HH_Coil.print_info()
|
|
R = HH_Coil.resistance(22.5)
|
|
|
|
print(f"U = {1 * R}")
|
|
|
|
# %%
|
|
I_current = 1
|
|
|
|
# 0.4 to get from +-30300
|
|
|
|
#Bz, Bx = AHH_Coil.B_field(I_current, x, z, raster = 7)
|
|
|
|
|
|
Bz, B_x_tot = HH_Coil.B_field(I_current, x, z, raster = 7)
|
|
|
|
Bz_as, B_x_as = HH_Coil.B_field_asym(I_current, x, z, raster = 7)
|
|
|
|
Bz_curv = BC.BCoil.curv(Bz, z)
|
|
Bz_curv_as = BC.BCoil.curv(Bz_as, z)
|
|
|
|
#AHH_Coil.cooling(I_current,28)
|
|
|
|
# %%
|
|
print("Symmetric coil configuration")
|
|
print(f"Bz(0) = {Bz[15000]} G")
|
|
print(f"B_z_curvature(0) = {Bz_curv[15000]:.10f} G/cm^2")
|
|
|
|
#print(f"Bz(1 μm) = {Bz[15001]}")
|
|
#print(f"Bz(1 mm) = {Bz[16000]}")
|
|
|
|
print(f"Diff B +/- 1 μm: {Bz[15001] - Bz[15000]}, relative: {(Bz[15001] - Bz[15000])/Bz[15000]}")
|
|
|
|
print(f"Diff B +/- 0.5 mm: {Bz[15500] - Bz[15000]}, relative: {(Bz[15500] - Bz[15000])/Bz[15000]}")
|
|
|
|
print(f"Diff B +/- 1 mm: {Bz[16000] - Bz[15000]}, relative: {(Bz[16000] - Bz[15000])/Bz[15000]}")
|
|
|
|
print("")
|
|
print("Asymmetric coil configuration (one with 200 μm smaller diameter)")
|
|
print(f"Bz(0) = {Bz_as[15000]} G")
|
|
print(f"B_z_curvature(0) = {Bz_curv_as[15000]:.10f} G/cm^2")
|
|
|
|
#print(f"Bz(1 μm) = {Bz[15001]}")
|
|
#print(f"Bz(1 mm) = {Bz[16000]}")
|
|
|
|
print(f"Diff B + 1 μm: {Bz_as[15001] - Bz_as[15000]}, relative: {(Bz_as[15001] - Bz_as[15000])/Bz_as[15000]}")
|
|
print(f"Diff B - 1 μm: {Bz_as[14999] - Bz_as[15000]}, relative: {(Bz_as[14999] - Bz_as[15000])/Bz_as[15000]}")
|
|
print("")
|
|
print(f"Diff B + 0.5 mm: {Bz_as[15500] - Bz_as[15000]}, relative: {(Bz_as[15500] - Bz_as[15000])/Bz_as[15000]}")
|
|
print(f"Diff B - 0.5 mm: {Bz_as[14500] - Bz_as[15000]}, relative: {(Bz_as[14500] - Bz_as[15000])/Bz_as[15000]}")
|
|
print("")
|
|
print(f"Diff B + 1 mm: {Bz_as[16000] - Bz_as[15000]}, relative: {(Bz_as[16000] - Bz_as[15000])/Bz_as[15000]}")
|
|
|
|
print(f"Diff B - 1 mm: {Bz_as[14000] - Bz_as[15000]}, relative: {(Bz_as[14000] - Bz_as[15000])/Bz_as[15000]}")
|
|
|
|
print("")
|
|
print("Comparison Bx")
|
|
print(f"Symmetric Bx = {B_x_tot[15001]}")
|
|
print(f"Bx(0) = {B_x_as[15001]}")
|
|
print(f"Diff B - 1 mm: {B_x_as[14000] - B_x_as[15000]}, relative: {(B_x_as[14000] - B_x_as[15000])/B_x_as[15000]}")
|
|
#print(f"Diff B +/- 15 mm: {Bz[30000] - Bz[15000]}, relative: {(Bz[30000] - Bz[15000])/Bz[15000]}")
|
|
|
|
_
|
|
# %%
|
|
HH_Coil = BC.BCoil(HH = 1, distance = 54, radius = 48, layers = 8, windings = 8, wire_height = 0.5,
|
|
wire_width = 0.5, insulation_thickness = (0.546-0.5)/2, is_round = True,
|
|
winding_scheme= 2)
|
|
|
|
HH_Coil.set_R_inner(45.6-0.1)
|
|
HH_Coil.set_d_min(2*24.075)
|
|
HH_Coil.print_info()
|
|
|
|
|
|
# %%
|
|
I_current = 1
|
|
|
|
# 0.4 to get from +-30300
|
|
|
|
#Bz, Bx = AHH_Coil.B_field(I_current, x, z, raster = 7)
|
|
|
|
|
|
Bz_2, B_x_2 = HH_Coil.B_field(I_current, x, z, raster = 7)
|
|
Bz_curv_2 = BC.BCoil.curv(Bz_2, z)
|
|
|
|
|
|
print("")
|
|
print(f"Diff B +/- 1 mm: {Bz_2[16000] - Bz_2[15000]}, relative: {(Bz_2[16000] - Bz_2[15000])/Bz_2[15000]}")
|
|
|
|
|
|
"""
|
|
plt.figure(300)
|
|
|
|
|
|
|
|
|
|
#Field plot
|
|
##########################
|
|
plt.subplot(2,1,1)
|
|
plt.plot(z,Bz,linestyle = "solid", label = r"$Bz along z-axis")
|
|
plt.plot(z,B_tot_z, linestyle = "dashed", label = "New B_tot along z-axis")
|
|
#plt.plot(x,B_tot_x, label = "B_tot along x-axis")
|
|
#plt.plot(z,B_z_comp,linestyle = "solid", label = r"$B_{z,1}$, d = 54 mm, R = 48.8 mm, I = 5 A, 4 x 4")
|
|
|
|
#plt.plot(z,B_tot,linestyle = "solid", label = r"$B_{z,1} + B_{z,2}$")
|
|
#plt.xlim(-0.01,0.01)
|
|
plt.title("B-field" )
|
|
|
|
plt.ylabel(r"$Bz$ [G]")
|
|
plt.xlabel("z-axis [mm]")
|
|
plt.legend()#bbox_to_anchor=(1.05, 1), loc='upper left')
|
|
|
|
plt.subplot(2,1,2)
|
|
plt.plot(z,Bz_curv,linestyle = "solid", label = r"$\nabla_z^2 B_{ref}$, d = 44 mm, R = 44 mm")
|
|
#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")
|
|
|
|
#plt.plot(z,B_tot_curv,linestyle = "solid", label = r"$\nabla_z^2 B_{z,1} + B_{z,2}$")
|
|
|
|
plt.ylabel(r"$\nabla_z^2 Bz [G/cm^2]$")
|
|
plt.xlabel("z-axis [mm]")#plt.xlim(-10,10)
|
|
plt.title("Curvature of B-field")
|
|
plt.legend()#bbox_to_anchor=(1.05, 1), loc='upper left')
|
|
|
|
#plt.savefig("output/first_compensation_idea.png")
|
|
|
|
plt.show()
|
|
"""
|
|
|
|
|
|
|
|
"""
|
|
AHH ############################################################################
|
|
###############################################################################
|
|
###############################################################################
|
|
"""
|