How to Wave current coupling in REEF3D?

YNLSW911219 · December 7, 2022, 07:06

Hi!I'm sorry to bother you.I am currently studying wave interactions with coastal structures using REEF3D.How do you pair wave and current together?

kamath · December 7, 2022, 07:52

Use the Dirchlet boundary condition to generate the waves (B 98 3) and add a current using discharge using W 10.

This will allow you to include currents in a NWT

soydana · December 7, 2022, 07:52

Hi,

You can start with the configurations below:

B 98 3 (Dirichlet inflow)
B 99 0 (it works as outflow)

And you can define the discharge by using W 10 in ctrl.txt

You need to define boundary conditions in control.txt file as C 11 6 (wave generation) on the inlet and C 14 2 (outflow) on the outlet.

Then it should be ok.

YNLSW911219 · December 7, 2022, 20:56

[QUOTE=kamath;840756]Use the Dirchlet boundary condition to generate the waves (B 98 3) and add a current using discharge using W 10.

This will allow you to include currents in a NWT[/QUOT
Okay!Thanks fof your reply!

December 7, 2022, 07:06	How to Wave current coupling in REEF3D?	#1
YNLSW911219 Member YN Join Date: Apr 2022 Posts: 32 Rep Power: 4	Hi!I'm sorry to bother you.I am currently studying wave interactions with coastal structures using REEF3D.How do you pair wave and current together?

December 7, 2022, 07:52		#2
kamath Senior Member Arun Kamath Join Date: Nov 2014 Location: Trondheim, Norway Posts: 265 Rep Power: 13	Use the Dirchlet boundary condition to generate the waves (B 98 3) and add a current using discharge using W 10. This will allow you to include currents in a NWT __________________ Arun X years with REEF3D

December 7, 2022, 07:52		#3
soydana New Member Ahmet Soydan Join Date: Jun 2015 Location: Trondheim, Norway Posts: 25 Rep Power: 12	Hi, You can start with the configurations below: B 98 3 (Dirichlet inflow) B 99 0 (it works as outflow) And you can define the discharge by using W 10 in ctrl.txt You need to define boundary conditions in control.txt file as C 11 6 (wave generation) on the inlet and C 14 2 (outflow) on the outlet. Then it should be ok. __________________ Ahmet Soydan Team REEF3D www.reef3d.com

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December 7, 2022, 20:56		#4
YNLSW911219 Member YN Join Date: Apr 2022 Posts: 32 Rep Power: 4	[QUOTE=kamath;840756]Use the Dirchlet boundary condition to generate the waves (B 98 3) and add a current using discharge using W 10. This will allow you to include currents in a NWT[/QUOT Okay!Thanks fof your reply!