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TOPIC: Problems with weirs

Problems with weirs 11 years 6 months ago #8784

  • mimeaul
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Hello,

I'm trying to modelize a flow trough four pools linked by three weirs.
It seems that the weirs don't work: the water doesn't go from a pool to another.

Could you have a look on the files ?
Here are the files I put :
geometry file
boundary conditions file
weirs data file
case file
liquid cases file

Thank you
Regards,

File Attachment:

File Name: geo.slf
File Size: 274 KB


File Attachment:

File Name: BC.cli
File Size: 83 KB


File Attachment:

File Name: seuils.txt
File Size: 1 KB


File Attachment:

File Name: cas.txt
File Size: 4 KB


File Attachment:

File Name: cas_liq.txt
File Size: 8 KB
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Problems with weirs 11 years 6 months ago #8786

  • c.coulet
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Hi

Is there a difference on the water level on each side of the weir?
You have a constant initial elevation so q=0 seems to be logical.

Keep in mind that you should have water on both side of weir to allow the imposition of the discharge computed through the weir

regards
Christophe
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