[MITgcm-support] nonlinear free surface

[Martin Losch]

Hi Riema,

unfortunately the non-linear free surface does not yet work together  
with non-hydrostatic code. So either non-linear free surface OR non- 
hydrostatic dynamics, you have to decide what is more important for  
your experiment.

Martin

On 21 Dec 2006, at 10:13, Riema Rachmayani wrote:

> Dear MITgcm,
>
>
>
> I’d like to ask about nonlinear free surface, as I far I can see  
> that boundary for elevation (eta) is appear when we define  
> nonlin_frsurf in obcs_calc.F for example in internal  wave  
> verification. And I’m trying to design it to my case and I design  
> for nonHydrostatic,  so I have to change data file nonlinFreeSurf=…  
> (grater than zero (> 0)) right?? (Based on table 2.1 Non-linear  
> free-surface flags).
>
> In CPP_options we define ALLOW NONLIN_FRSURF…that’s it we have to  
> change??? I have error message :
>
>
>
> CONFIG_CHECK : nonlinFreeSurf not yet implemented
>
> CONFIG_CHECK : in nonHydrostatic code
>
> STOP ABNORMAL END: S/R CONFIG_CHECK statement executed
>
>
>
> What is that mean?? Something more I have to change??
>
>
>
> In CONFIG_CHECK.F
>
>
>
>       IF (nonlinFreeSurf.NE.0 .AND. nonHydrostatic) THEN
>
>         WRITE(msgBuf,'(A)')
>
>      &   'CONFIG_CHECK: nonlinFreeSurf not yet implemented'
>
>         CALL PRINT_ERROR( msgBuf , myThid)
>
>         WRITE(msgBuf,'(A)')
>
>      &   'CONFIG_CHECK: in nonHydrostatic code'
>
>         CALL PRINT_ERROR( msgBuf , myThid)
>
>         STOP 'ABNORMAL END: S/R CONFIG_CHECK'
>
>       ENDIF
>
>
>
> Best regards,
>
> rima
>
>
>
>
>
>
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