open TELEMAC-MASCARET The mathematically superior suite of solvers

Hello Everyone,

I'm testing a rectangular compound channel using telemac2d coupled with Sisyphe.Based on old posts about this topic, i need to create NOER variable in geo file, then add a keywords in Sisyphe steering file:

NUMBER OF PRIVATE ARRAYS = 1
NAMES OF PRIVATE VARIABLES= 'NOER M '

After doing that, i've add the following line:

USE DECLARATIONS_SISYPHE, ONLY: PRIVE

and replace the default CALL OV:

CALL OV('X=Y-Z ',ZR,ZF,PRIVE%ADR(1)%P%R,0.D0,NPOIN)

However, i get an error "SIZE OF ARRAYS EXCEEDED..." Please see the attachment..

how to solve it?

Best regards
aezlynn

Sorry I did not include the steering file.

Hello aezlynn,

First of all, I would suggest working the 'RIGID BED' variable (rigid bed elevation) within the geometry file which is actually how the rigid bed is defined across the telemac model. That would also enable your noerod.f routine to read from previous Sisyphe results (where erodible bed is written as RIGID BED).

Obtaining RIGID BED from NOER (or any mesh that contains erodible bed thickness) is a simple task in BlueKenue. Just subtract NOER from BOTTOM. I don't see the point why you should bother doing this with fortran when it is so simple in BK, plus your subroutine is consistent with the telemac functionality.

Best Regards,
Costas

Thanks Costas,

Could you please explain a bit detail..

actually, i already working on the rigid bed cases..my study covered fixed(rigid bed) and mobile bed compound straight channels (only the main channel bed as erodable)..there is no problem with rigid bed cases model..but i'm really stuck with mobile bed cases..what should i do?

did i just need to create NOER in my geo file, then run that simulation similar as rigid bed cases?

if you dont mind, could you give me your email for further discussion n support..


Best Regards

aezlynn