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tx -> src

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This commit is contained in:
Lindsey
2015-04-17 16:41:54 -07:00
parent 08d90bbb67
commit dc7cc1c716
18 changed files with 248 additions and 238 deletions
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docs/examples/FDEM_b.py
+7 -7
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@@ -19,9 +19,9 @@ model = Model.LogModel(mesh)
x = np.linspace(-10,10,5)
XYZ = Utils.ndgrid(x,np.r_[0],np.r_[0])
rxList = EM.FDEM.RxListFDEM(XYZ, 'Ex')
Tx0 = EM.FDEM.TxFDEM(np.r_[0.,0.,0.], 'VMD', 1e2, rxList)
Src0 = EM.FDEM.SrcFDEM(np.r_[0.,0.,0.], 'VMD', 1e2, rxList)
survey = EM.FDEM.SurveyFDEM([Tx0])
survey = EM.FDEM.SurveyFDEM([Src0])
prb = EM.FDEM.ProblemFDEM_b(model)
prb.pair(survey)
@@ -31,26 +31,26 @@ sigma = np.ones(mesh.nC)*sig
sigma[mesh.gridCC[:,2] > 0] = 1e-8
m = np.log(sigma)
skin = 500*np.sqrt(1/(sig*Tx0.freq))
skin = 500*np.sqrt(1/(sig*Src0.freq))
print 'The skin depth is: %4.2f m' % skin
prb.Solver = Utils.SolverUtils.DSolverWrap(sp.linalg.spsolve, factorize=False, checkAccuracy=True)
u = prb.fields(m)
plt.colorbar(mesh.plotImage(np.log10(np.abs(u[Tx0, 'b'].real)), 'Fz'))
plt.colorbar(mesh.plotImage(np.log10(np.abs(u[Src0, 'b'].real)), 'Fz'))
bfz = mesh.r(u[Tx0, 'b'],'F','Fz','M')
bfz = mesh.r(u[Src0, 'b'],'F','Fz','M')
x = np.linspace(-55,55,12)
XYZ = Utils.ndgrid(x,np.r_[0],np.r_[0])
P = mesh.getInterpolationMat(XYZ, 'Fz')
an = EM.Utils.Ana.FEM.hzAnalyticDipoleF(x, Tx0.freq, sig)
an = EM.Utils.Ana.FEM.hzAnalyticDipoleF(x, Src0.freq, sig)
plt.figure(2)
plt.plot(x,np.log10(np.abs(P*np.imag(u[Tx0, 'b']))))
plt.plot(x,np.log10(np.abs(P*np.imag(u[Src0, 'b']))))
plt.plot(x,np.log10(np.abs(mu_0*np.imag(an))), 'r')
plt.xlabel('Distance, m')
plt.ylabel('Log10 Response imag($B_z$)')