An object defining the stress field which arises from the
non-synchronous rotation (NSR) of a satellite's icy shell.
NSR
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__init__(self,
satellite)
Initialize the definition of the stresses due to NSR of the ice
shell. |
source code
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float
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Ttt(self,
theta,
phi,
t)
Calculates the τ_θθ (north-south) component of the
stress tensor. |
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float
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Tpp(self,
theta,
phi,
t)
Calculates the τ_φφ (east-west) component of the stress
tensor. |
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float
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Tpt(self,
theta,
phi,
t)
Calculates the τ_φθ (off-diagonal) component of the
stress tensor. |
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Inherited from object :
__delattr__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__repr__ ,
__setattr__
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float
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Delta(self,
layer_n=-1)
Calculate Δ, a measure of how viscous the layer's response is. |
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complex
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Gamma(self)
Calculate the coefficient capital Gamma twiddle for the surface layer
(see Wahr et al. |
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float
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Z(self)
Calculate the value of Z, a constant that sits in front of many terms
in the potential defined by Wahr et al. |
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__str__(self)
Output information about this stress field, including frequency
dependent parameters. |
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complex
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alpha(self)
Calculate the coefficient alpha twiddle for the surface layer (see
Wahr et al. |
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complex
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b1(self)
Calculate the coefficient beta one twiddle for the surface layer (see
Wahr et al. |
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complex
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b2(self)
Calculate the coefficient beta two twiddle for the surface layer (see
Wahr et al. |
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forcing_period(self)
Calculate the forcing period based on the forcing frequency (omega). |
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complex
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g1(self)
Calculate the coefficient gamma one twiddle for the surface layer
(see Wahr et al. |
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complex
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g2(self)
Calculate the coefficient gamma two twiddle for the surface layer
(see Wahr et al. |
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complex
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complex
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mu_twiddle(self,
layer_n=-1)
Calculate the frequency-dependent Lame parameter μ for a Maxwell
rheology. |
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