[MITgcm-support] Inertial Oscillations

Stroman, Ashley acs08g at my.fsu.edu
Wed Mar 2 13:58:48 EST 2016


Well, I’m quite familiar with pkg/obcs.  I’ve used Orlanski, as well as prescribe.  However, I’m more familiar with prescribing constant velocities at every time step, and not velocities that are dependent upon time and Coriolis in a more precise manner by way of inertial oscillations.  So I guess to be more specific in my original question, I’m not sure if I will need to modify the obcs_calc.F file, or if I can somehow use the “prescribe” option within pkg/obcs to set the boundary conditions for velocity which are dependent upon both time and coriolis.  I know that there is a time forcing component, but I’m just not sure how everything fits together.

Thanks. 
Ashley Stroman
> On Mar 1, 2016, at 3:03 PM, Dimitris Menemenlis <dmenemenlis at gmail.com> wrote:
> 
> Using pkg/obcs, you can force the boundaries with any velocity (and entering T/S) profiles you like.
> 
>> On Mar 1, 2016, at 11:21 AM, Stroman, Ashley <acs08g at my.fsu.edu> wrote:
>> 
>> Hello.
>> 
>> I am wondering if anyone has tried or knows how to force the boundary with inertial oscillations?  If this isn’t possible, then is there another way to incorporate inertial oscillations into the model? 
>> 
>> Thanks.
>> Ashley Stroman
> 
> 
> 
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