[aspect-devel] cylindrical rigid body rotation
rengas at gfz-potsdam.de
Tue Mar 4 00:47:02 PST 2014
Well in a physical sense the removal of the angular momentum seems to be
the more appropriate approach, however there might be reasons for
removing only the rigid body rotation, e.g. there are several
lithosphere reference frames assuming no net rotation (of the
lithosphere). CitcomS implements both as separate options. Would it be
complicated to offer both options in ASPECT as well?
On 03/03/2014 10:41 PM, Wolfgang Bangerth wrote:
> I don't know. If the density is constant, the two are equivalent. Either
> is fine to remove the null space. My inclination would be to remove the
> physical angular momentum. Do any of you geoscientists have preferences?
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