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TOPIC: bord.f

bord.f 11 years 10 months ago #6982

  • Flo64
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Hi,

I have one liquid boudary. The values of H,U,V change in the time and the space. How can make the parameters in the bord.f?

I would like to have one example of this file in these conditions.

Thanks

Florian
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bord.f 11 years 10 months ago #6989

  • Flo64
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Nobody has one or many examples with a modification of the bord.f file?

i need some help
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bord.f 11 years 10 months ago #6991

  • robinson
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Hello,

Maybe to begin with, have a look through the validation cases would be very helpful. For your problem, the case '027_m2wave' in telemac2d validation example is very similar to your case.

regards.
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bord.f 11 years 10 months ago #6992

  • jmhervouet
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Hello,

If the variation in time is constant in space, you can use the functions SL, VIT, and give for example SL = your function of time instead of SL = COTE(I) as in the standard subroutine. SL is the free surface and the current time is AT, it is seen by function SL by the command USE DECLARATIONS_TELEMAC2D.

If the variation is not constant in space you can program it in bord.f, in this case you should know that the only role of bord.f is to give the prescribed values of velocities :

UBOR(K,1), VBOR(K,1) and HBOR(K) in a loop on boundary points K, so basically you can erase all the subroutine if you give them with your own formula.

An example where this is done is the the case 028_ondem2, where only HBOR is necessary.

Regards,

Jean-Michel Hervouet
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