Use the F 10 1 command to simulate open-channel flow or flow with pier

Yuhang Zhang · November 12, 2023, 12:24

Dear members of the REEF3D,

I hope this message finds you well. I want to express my sincere gratitude for your program, which has allowed me to successfully simulate two-phase flow with a free surface and scour around different structures. In attempting new cases, I am interested in exploring the possibility of improving computational speed by closing the free surface due to the deep water depth. I want to use one-phase flow (F 10 1) without a free surface for simulation. However, I have encountered challenges, as my attempts to implement this approach have not yielded successful resultserror.jpg.

I am reaching out to seek assistance and guidance from the community. I appreciate any insights, knowledge, or experiences you may share regarding this matter. Thank you for your time and support.

Best regards,
Yuhang Zhang

valgrinda · November 30, 2023, 05:54

F 10 1 is a bit of an experimental option and does not really work. If you are interested in a faster simulation for open channel flow, you could check out SFLOW.

Yuhang Zhang · November 30, 2023, 20:33

Thank you for your response and advice! I'll give it a try in my simulations.

November 30, 2023, 05:54		#2
valgrinda Super Moderator Hans Bihs Join Date: Jun 2009 Location: Trondheim, Norway Posts: 395 Rep Power: 18	F 10 1 is a bit of an experimental option and does not really work. If you are interested in a faster simulation for open channel flow, you could check out SFLOW. __________________ Hans Bihs Team REEF3D www.reef3d.com

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November 30, 2023, 20:33		#3
Yuhang Zhang New Member Yuhang Zhang Join Date: Mar 2023 Posts: 3 Rep Power: 3	Thank you for your response and advice! I'll give it a try in my simulations.