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Fixed 1D test and current code to work, where the src in the 1D problem is partly implemented
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@@ -10,8 +10,11 @@ import numpy as np
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import multiprocessing, sys, time
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# class eForm_ps(BaseMTProblem):
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class eForm_TotalField(BaseMTProblem):
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"""
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"""
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A MT problem solving a e formulation and a primary/secondary fields decompostion.
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Solves the equation:
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@@ -21,8 +24,8 @@ class eForm_TotalField(BaseMTProblem):
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# From FDEMproblem: Used to project the fields. Currently not used for MTproblem.
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_fieldType = 'e'
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_eqLocs = 'FE'
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_eqLocs = 'EF'
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def __init__(self, mesh, **kwargs):
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BaseMTProblem.__init__(self, mesh, **kwargs)
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@@ -36,8 +39,14 @@ class eForm_TotalField(BaseMTProblem):
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:rtype: scipy.sparse.csr_matrix
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:return: A
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"""
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Mmui = self.mesh.getEdgeInnerProduct(1.0/mu_0)
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Msig = self.mesh.getFaceInnerProduct(self.curModel)
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Msig = self.mesh.getFaceInnerProduct(self.curModel.sigma)
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# Note: need to use the code above since in the 1D problem I want
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# e to live on Faces(nodes) and h on edges(cells). Might need to rethink this
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# Possible that _fieldType and _eqLocs can fix this
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# Mmui = self.MfMui
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# Msig = self.MeSigma
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C = self.mesh.nodalGrad
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# Make A
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A = C.T*Mmui*C + 1j*omega(freq)*Msig
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@@ -66,12 +75,12 @@ class eForm_TotalField(BaseMTProblem):
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"""
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# Get sources for the frequency
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# NOTE: Need to use the source information, doesn't really apply in 1D
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src = self.survey.getSources(freq)
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src = self.survey.getSrcByFreq(freq)
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# Get the full A
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A = self.getA(freq,full=True)
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# Define the outer part of the solution matrix
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Aio = A[1:-1,[0,-1]]
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Ed, Eu, Hd, Hu = getEHfields(self.mesh,self.curModel,freq,self.mesh.vectorNx)
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Ed, Eu, Hd, Hu = getEHfields(self.mesh,self.curModel.sigma,freq,self.mesh.vectorNx)
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Etot = (Ed + Eu)
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sourceAmp = 1.0
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Etot = ((Etot/Etot[-1])*sourceAmp) # Scale the fields to be equal to sourceAmp at the top
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@@ -104,12 +113,12 @@ class eForm_TotalField(BaseMTProblem):
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A = self.getA(freq)
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rhs, e_o = self.getRHS(freq)
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Ainv = self.Solver(A, **self.solverOpts)
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e_i = Ainv * rhs
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e_i = Ainv * rhs
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e = mkvc(np.r_[e_o[0], e_i, e_o[1]],2)
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# Store the fields
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Src = self.survey.getSources(freq)
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Src = self.survey.getSrcByFreq(freq)
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# Store the fields
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# NOTE: only store
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# NOTE: only store
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F[Src, 'e_1d'] = e
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# F[Src, 'e_py'] = 0*e[:,0]
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# Note curl e = -iwb so b = -curl e /iw
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@@ -120,4 +129,3 @@ class eForm_TotalField(BaseMTProblem):
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print 'Ran for {:f} seconds'.format(time.time()-startTime)
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sys.stdout.flush()
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return F
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