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Fixed bugs. Added notebooks with halfspace and layer examples.

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Code is working (returning results with in couple of % for a 1D analytic solution) but test need to be "automated".
This commit is contained in:
Gudni Karl Rosenkjaer
2015-03-02 14:58:53 -08:00
parent fbf4370a78
commit 52618bac35
10 changed files with 2318 additions and 318 deletions
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simpegMT/Sources/backgroundModelSources.py
+8 -6
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@@ -16,7 +16,8 @@ def homo1DModelSource(mesh,freq,m_back):
from simpegMT.Utils import get1DEfields
# Get a 1d solution for a halfspace background
mesh1d = simpeg.Mesh.TensorMesh([mesh.hz],np.array([mesh.x0[2]]))
e0_1d = get1DEfields(mesh1d,mesh.r(m_back,'CC','CC','M')[0,0,:],freq)
# Note: Need to conjugate the source field to comply with orientations
e0_1d = get1DEfields(mesh1d,mesh.r(m_back,'CC','CC','M')[0,0,:],freq).conj()
# Setup x (east) polarization (_x)
ex_px = np.zeros(mesh.vnEx,dtype=complex)
ey_px = np.zeros((mesh.nEy,1),dtype=complex)
@@ -24,18 +25,19 @@ def homo1DModelSource(mesh,freq,m_back):
# Assign the source to ex_x
for i in np.arange(mesh.vnEx[0]):
for j in np.arange(mesh.vnEx[1]):
ex_px[i,j,:] = e0_1d
ex_px[1:-1,1:-1,1:-1] = 0
eBG_px = np.vstack((simpeg.Utils.mkvc(mesh.r(ex_px,'Ex','Ex','V'),2),ey_px,ez_px))
ex_px[i,j,:] = -e0_1d
# ex_px[1:-1,1:-1,1:-1] = 0
eBG_px = np.vstack((simpeg.Utils.mkvc(ex_px,2),ey_px,ez_px))
# Setup y (north) polarization (_py)
ex_py = np.zeros((mesh.nEx,1), dtype='complex128')
ey_py = np.zeros(mesh.vnEy, dtype='complex128')
ez_py = np.zeros((mesh.nEz,1), dtype='complex128')
# Assign the source to ey_py
for i in np.arange(mesh.vnEy[0]):
for j in np.arange(mesh.vnEy[1]):
ey_py[i,j,:] = e0_1d
ey_py[1:-1,1:-1,1:-1] = 0
ey_py[i,j,:] = e0_1d
# ey_py[1:-1,1:-1,1:-1] = 0
eBG_py = np.vstack((ex_py,simpeg.Utils.mkvc(ey_py,2),ez_py))
# Return the electric fields