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Hello.

Is there any possibility to alter source terms in sediment transport equation (something like difsou.f for TELEMAC tracer transport equation)?

Budo

Hello Budo,

Well it depends on what you want to do exactly : suspension or bedload, etc. If it is suspension there is no call to difsou yet. Then also it depends on whether you are in cohesive or non cohesive sediment, you can act on the reference concentration, the Shields parameter, the settling velocity, Krone and Partheniades constants, etc.
As soon as we know exactly, Catherine Villaret, in charge of Sisyphe, will give you an answer.

With best regards,

Jean-Michel Hervouet

Thank you, Jean-Michel.

Sorry for such incomplete question. I'm Interested in sediment transport (at this time only non-cohesive). I thought that it, like transport equation for tracer in TELEMAC-2D, includes some similar subroutine (difsou.f is just given as an example, it was not my intention to cause confusion). I didn't find any particular subroutines that I can modify. I possibly missed it because I not speaking French and translation engines that I use are in their development. Is there some subroutine that I can modify?

Best regards,
Budo