TELEMAC-MASCARET Forum: Erreur : Point solide entre deux points liquides (1/2)

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TOPIC: Erreur : Point solide entre deux points liquides

Erreur : Point solide entre deux points liquides 7 years 8 months ago #25728

Nicolas Sadoch

Bonjour,

J'essaie de simuler le bief aval d'un barrage comportant plusieurs pertuis. J'ai donc plusieurs bords liquides (débit), chacun correspondant à un pertuis avec son débit.

Dès le début du calcul, Telemac s'arrête et me dit

FRONT2 : ERREUR AU POINT DE BORD 390 (ce chiffre correspond effectivement à un nœud solide entre deux pertuis)
POINT SOLIDE ENTRE DEUX BORDS LIQUIDES

Ce qui est étrange, c'est que mon erreur correspond effectivement à ce que je souhaite (un bord solide entre deux bords liquides), mais j'ai du mal à croire que Telemac ne puisse pas simuler ça.

Bref, qqun a-t-il eu cette erreur ? Savez-vous comment procéder pour que cela fonctionne ?

Merci d'avance!
Nicolas

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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25729

c.coulet
OFFLINE
Moderator
Posts: 3722
Thank you received: 1031

Hi Nicolas

Not really sure to well understand what you described but you should probably modify you model to ensure you have a "dry" node between the liquids node where you're applying your discharge.
To try to illustrate what I mean:
the situation:
______X_____X______
...Q1 ........solid ......Q2
couldn't work in Telemac

You should have something like that:
______X__X__X______
...Q1 ........solid ......Q2

Hope this helps

Christophe

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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25731

Nicolas Sadoch	Thanks, but I have indeed what you suggest as a proper configuration... And the error is given on that "dry" node...
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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25732

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Could you join your case in order to check? Regards
	Christophe The administrator has disabled public write access.

Erreur : Point solide entre deux points liquides 7 years 8 months ago #25733

Nicolas Sadoch	Attachment was too big, see below
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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25734

Nicolas Sadoch	Sure. See attached. Thanks for your time btw! Attachments: CondLim.cli (35KB) Forum.cas (2KB) Geo.slf (1,422KB)
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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25735

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Looking at condlim.cli, I saw that code of node 390 is 2 0 2. Could you try to correct it to 2 2 2 like others and check? Regards
	Christophe The administrator has disabled public write access.

Erreur : Point solide entre deux points liquides 7 years 8 months ago #25736

Nicolas Sadoch	Yes, after I received the erreor message, I tried to modifiy it with velocity = 0 but it did not make a difference. I put it back to 2 2 2 now and the problem remains... Just for my understanding... I am trying something that should work, right ?
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Erreur : Point solide entre deux points liquides 7 years 8 months ago #25737

c.coulet OFFLINE Moderator Posts: 3722 Thank you received: 1031	Yes, for me this should works... I will try with your files and see
	Christophe The administrator has disabled public write access.

Error : Solid point between 2 points 7 years 8 months ago #25730

Nicolas Sadoch

Hi,

This is an English translation of a post sent in French 20 minutes ago.

I am trying to simulate the flow below a dam having several gates. I have 5 liquid borders corresponding to 5 gates each having its own flow.

When I run Telemac, it returns an error like
ERROR: SOLID POINT BETWEEN TWO LIQUID POINTS

Which is in fact exactly what i want...

Somebody had that error before ? Any advice on what I am doing wrong ?

Thanks in advance!
Nicolas.

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