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Stage discharge curve with Finite Volume schemes
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TOPIC: Stage discharge curve with Finite Volume schemes

Stage discharge curve with Finite Volume schemes 2 years 9 months ago #39795

  • konsonaut
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Hi all,

it seems that Finite Volume schemes, e.g. HLLC, cannot handle a stage discharge curve as boundary condition, at least in v8xx versions.
Any ideas?

I would be glad for an answer!

BR
Clemens
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Stage discharge curve with Finite Volume schemes 2 years 9 months ago #39842

  • pham
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Hello Clemens,

Talking to a colleague of mine who better knows FV schemes, if you change one of the last line of STA_DIS_CUR function:
STA_DIS_CUR=ZN+RELAX_STA_DIS*(GOAL-ZN)
to
STA_DIS_CUR=GOAL

it may solve your issue.

Do not hesitate to tell us if it works or not for you.

Hope this helps,

Chi-Tuan
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Stage discharge curve with Finite Volume schemes

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