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Add single surface DistributedAnalysis.get_Qsurface #123

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Jul 20, 2022
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Add single surface DistributedAnalysis.get_Qsurface #123

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19 changes: 12 additions & 7 deletions pyEPR/core_distributed_analysis.py
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Original file line number Diff line number Diff line change
Expand Up @@ -883,10 +883,10 @@ def get_Qdielectric(self, dielectric, mode, variation, U_E=None):
str(mode)+' = ' + str(p_dielectric))
return pd.Series(Qdielectric)

def get_Qsurface_all(self, mode, variation, U_E=None):
def get_Qsurface(self, mode, variation, name, U_E=None):
'''
calculate the contribution to Q of a dielectric layer of dirt on all surfaces
set the dirt thickness and loss tangent in the config file
Calculate the contribution to Q of a dielectric layer of dirt on a given surface.
Set the dirt thickness and loss tangent in the config file
ref: http://arxiv.org/pdf/1509.01854.pdf
'''
if U_E is None:
Expand All @@ -895,16 +895,13 @@ def get_Qsurface_all(self, mode, variation, U_E=None):
Qsurf = OrderedDict()
print('Calculating Qsurface for mode ' + str(mode) +
' (' + str(mode) + '/' + str(self.n_modes-1) + ')')
# A = self.fields.Mag_E**2
# A = A.integrate_vol(name='AllObjects')
# U_surf = A.evaluate(lv=lv)
calcobject = CalcObject([], self.setup)
vecE = calcobject.getQty("E")
A = vecE
B = vecE.conj()
A = A.dot(B)
A = A.real()
A = A.integrate_surf(name='AllObjects')
A = A.integrate_surf(name=name)
U_surf = A.evaluate(lv=lv)
U_surf *= config.dissipation.th*epsilon_0*config.dissipation.eps_r
p_surf = U_surf/U_E
Expand All @@ -913,6 +910,14 @@ def get_Qsurface_all(self, mode, variation, U_E=None):
print('p_surf'+'_'+str(mode)+' = ' + str(p_surf))
return pd.Series(Qsurf)

def get_Qsurface_all(self, mode, variation, U_E=None):
'''
Calculate the contribution to Q of a dielectric layer of dirt on all surfaces.
Set the dirt thickness and loss tangent in the config file
ref: http://arxiv.org/pdf/1509.01854.pdf
'''
return self.get_Qsurface(mode, variation, name='AllObjects', U_E=U_E)

def calc_Q_external(self, variation, freq_GHz, U_E = None):
'''
Calculate the coupling Q of mode m with each port p
Expand Down