MSAT
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andreww
MATLAB Seismic Anisotropy Toolkit
It is not clear how to input the layer thicknesses (vector) in the theory by Backus (1962) in MS_effective_medium. The error happens, for example, if I use "[1 2]" for...
The documentation about the unit of cd (crack density) in the theory by "Hudson (1980, 1981) (hudson or crack) Cracks" in "MS_effective_medium" is not clear for me. Is it the...
It would be useful to be able to calculate group velocities (as opposed to just phase velocities) using MSAT. I've already written some python code to do this, and would...
Groupvel
I've updated MS_Phasevels to add optional outputs (P, S1 and S2 eigenvectors, as well as phase propagation vector) and added MS_groupvels. MS_groupvels outputs the group velocity in vector format corresponding...
This was queried by a user, my answer was: > I think the vector is in the coordinate system you are after and you don't need to transform it. The...
It turns out that we don't document the plot orientation in MS_plot. We should and I recently sent this to a user: > In a sense the orientations in MSAT...
This seems to be working on my interp branch. However we need an example. And I need to think about tests for ortho. # Example [Cjd, den] = MS_elasticDB('jd') [Cdi,...
MS_rotEuler (and presumably the other rotation functions) allows row vectors for the three sets of angles but not column vectors. When using my scripts aimed at the VPSC code this...
Report from Alan: "I just tried your MS_effective_medium insaff option, and I may have found a bug. I think your znh input parameter, which you say is equal to zn/zt...
There are examples in the paper that can be made into test - and I've had a report that one of these does not work.