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simulation digues
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TOPIC: simulation digues

simulation digues 13 years 11 months ago #198

  • GranDam
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Bonjour,
Je souhaiterai savoir quelles conditions limites imposer à une digue que j'ai construite sous matisse. J'ai essayé avec "glissement" (2222), mais le probleme est que la digue est totalement "etanche", alors que l'eau devrait déborder et couler derriere, celle-ci est bloquée contre ma digue, comme si la digue était de hauteur infinie...
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Re:simulation digues 13 years 11 months ago #200

  • c.coulet
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Hi

On the boundaries of a model, you can impose 2 different conditions:
  • Solid boundaries. It's a wall without any possibilities for the water to pass by. The option could be with or without friction on the wall
  • Liquid boundaries. You can manage the water condition (prescribed level, prescribed discharge, prescribe velocities or free outflow)
I don(t know exactly how is your model but maybe the free outflow is the good solution for you.

good luck
Christophe
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