TELEMAC-MASCARET Forum: SImulation with telemac2d+sisyphe non erodable terrain (1/1)

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TOPIC: SImulation with telemac2d+sisyphe non erodable terrain

SImulation with telemac2d+sisyphe non erodable terrain 3 years 2 months ago #39117

Argirò

hello,
I'm modeling a system like this: I have a lamination tank with two spillways, one inlet and one outlet and in the tank there are piles of a viaduct. I did the simulation by coupling telemac2d + sisyphe and the result it provides shows me erosion in correspondence with the two spillways with the collapse of one of the spillways. My question is: how can I consider the walls of the tank as non-erodible and therefore also the spillways?

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SImulation with telemac2d+sisyphe non erodable terrain 3 years 2 months ago #39118

kopmann OFFLINE Senior Boarder Posts: 106 Thank you received: 65	Hello Agirò, by default the variable ZR is set to the bottom (ZF) - 100m. If you want to define a non-erodable bottom, you need to set ZR = ZF for the specific parts of the walls and the spillways. This can be done in the subroutine user_noerod.f. See also the forum contributions to the topic "Add a variable named 'rigid BED'" Best regards, Rebekka
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SImulation with telemac2d+sisyphe non erodable terrain 3 years 2 months ago #39119

Argirò	Thank you for your message, but I don't understand how set only one portion of domain as non erodable? I think this method define non erodable all bottom?
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