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Prorblem with varying velocities in time as a boundary condition
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TOPIC: Prorblem with varying velocities in time as a boundary condition

Prorblem with varying velocities in time as a boundary condition 3 years 1 month ago #40537

  • omar
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Hi everyone,

I'm traying to vary the velocity in time for my boundary conditions, I put the LIQUID BOUNDARIES FILE keyword in the steering file ( you can find it in the attachments)
and put the PRESCRIBED VELOCITITES keyword too. But the problem is that the results consider only the PRESCRIBED VELOCITIES value and not the LIQUID BOUNDARIES FILE.

Thank's a lot for responses and tips.

Regards


File Attachment:

File Name: t2d_boundary_2022-06-13.txt
File Size: 0 KB


File Attachment:

File Name: t2d_littoral_2022-06-13-3.cas
File Size: 2 KB






O.H
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Prorblem with varying velocities in time as a boundary condition 3 years 1 month ago #40538

  • omar
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Hi everyone,

The problem is that the same method works with elevation and flowrates but not with velocities, and i need to vary the velocities.

Regards,

O.H
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Prorblem with varying velocities in time as a boundary condition 3 years 1 month ago #40539

  • c.coulet
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For velocity you need to write VIT(2) and you cannot specify the X-Y component
Look in the file vit.f
Christophe
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Prorblem with varying velocities in time as a boundary condition 3 years 6 days ago #40611

  • pham
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Hello,

Sorry, there was a mistake in the TELEMAC-2D and TELEMAC-3D user manuals for the short name to be given. Christophe is right.
It has been changed for the main version and it will be OK for next release.
Thanks for having pointed it out.

Chi-Tuan
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Prorblem with varying velocities in time as a boundary condition

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