[RegCNET] dt,abatm parameters

[sridhar nayak]

Hi,

Thanks, Wishing you a very happy and prusperous new year.

Recently I had given a run with ds=30. and it was successful.
Generally we choose dt= max (3*ds) and abatm=max (3*dt).

My model was not running when my dt=100. But It became successfull with
dt=60.
It is true that decrease in dt will increase the run time. But it will run
successfully.

So in your case I suggest to take dt=70~80, and abatm=210~240 (according to
dt)

Kind Regards,
Sridhara Nayak
______________________________________________________________________
On Mon, Jan 4, 2010 at 2:53 PM, Monica Santese <Monica.Santese at le.infn.it>wrote:

> Dear users,
> I would like to make a simulation with a resolution of ds=35.
>
> Please, should you suggest me what are the best dt, abatm, abemh and
> radfrq parameters to set in regcm.in?
>
> I tested the parameters:
> dt=120
> abatm=360
> abemh=18
> radfrq=30
>
> but the model doesn't run!!
>
> Thank you and happy new year!!
>
>
>
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-- 
Sridhara Nayak, PhD Student;
Centre for Oceans, Rivers, Atmosphere and Land Sciences;
Indian Institute of Technology; India.
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