Running Nestor with mixed sediment

System Modules NESTOR
1

Dear Telemac experts.

I tried to run Telemac2d+Sisyphe coupling with [name removed]. Sediment parameters are set to mixed-sediment paradigm. It seemed that mixed sediment ignore the call of [name removed] subroutines.

How can I fix this.

Help me, Please. Thank you.

SIM_T2D_2017.cas (3.25 KB)

SIM_SIS_2017_MIXED_SEDIMENT_NOCOHES.cas (5.58 KB)

2

Hello,

in case you use “MIXED SEDIMENT = YES”

in Sysiphe BED LOAD is switched off (internal setting in lecdon_sisyphe.f).

[name removed] is only working with bedload. For this reason you can not use [name removed] with

MIXED SEDIMENT.

A LITTLE chance for solution would be:

  • Use the current version of the morphodynamic module Gaia.

    There the coupling with [name removed] is realized for bedload with sand material.

    Other configurations (like bedload with sand and mud) are never tested.

  • But you can try if you disable the “if block” shown below in the gaia

    subroutine NESTOR_INTERFACE_GAIA in …\sources\gaia\nestor_interface_gaia.f.

    See what happens but no guarantee. Please check if it makes sense with your

    configuration.

    IF(NSAND.NE.NSICLA)THEN

     WRITE(*,*)'A L A R M   there seems to be mud !'

 WRITE(*,*)'Coupling of [name removed] with mud is not realized'

 WRITE(*,*)'stop in SUBROUTINE NESTOR_INTERFACE_GAIA'

 STOP

    ENDIF

[name removed]

2 Likes
3

Thanks a lots.