33 lines
710 B
Python
33 lines
710 B
Python
#!/usr/bin/python3
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import numpy as np
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import matplotlib.pyplot as plt
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from matplotlib import rc
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#rc('font',**{'family':'serif','serif':['Computer Modern']})
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#rc('text', usetex=True)
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from scipy.special import ellipe,ellipk
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from boris import *
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m = m_el
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q = e
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i = 80 # tok v ovoju
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N = 1500 # stevilo ovojev
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I = i*N
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a = 1.5 # ovoj
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b = 0.8 + 0.5*a
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v0 = np.array([-0.1,-0.15,0.])*c
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v0 = np.array([0.8, -0.48, 0.3595])*c
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x0 = np.array([2., 0.,0.])
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x0 = np.array([0.,0.0,-0.8])
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E = lambda x: np.array([0.,0.,0.])
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B = lambda x: tokamak(x, a, b, I, 16)
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B = lambda x: B_bottle(x, 1., 5., I) + B_loop(x,4.)*100*8000
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dt = 1.5e-12
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tdur = 3e-7
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#dt = 2e-11
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#tdur = 1e-6
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X,V = boris(x0, v0, E, B, dt, tdur, q, m)
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plot3(X)
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