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Message #04682
Re: updateShear in ScGeom
You can rotate the total shear displacement using the same
> rotateAndGetShear. You just feed it with disp. instead of force (I
> mentionned that in code documentation).
>
Ok, I see now it is documented. Thanks! chiara
> I'd prefer not. Better derive a class inheriting for ScGeom and add what
> you need in this class. All code working with ScGeom will work exactly the
> same (since B "inherits from" A means, B "is a" A).
> ScGeom should contain only what is needed for elastic-frictional behaviour,
> i.e. radii, normal, prevNormal, and penetrationDepth. Nothing else.
> Adding orientation data would probably multiply the size of interactions in
> memory by a factor 3.
> In CohFric law, this extra data is in fact in interaction physics, but it
> would be more consistent to put it in some Ig class. This is the concept
> behind Dem3Dof vs Dem6Dof.
>
> I see, thanks for suggestions.
>
>
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