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Old   April 26, 2022, 22:44
Default Multidirectional focused waves
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Hi! I am doing muldirectional focused wave verification by reef3d,but It asymmetries along the direction of propagation.How to solve it?

Last edited by kamath; April 27, 2022 at 07:36. Reason: edited title for better visibility
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Old   April 27, 2022, 04:25
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I am not sure I understand your question. Could you please clarify with some more detail?
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Old   April 27, 2022, 06:29
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Originally Posted by kamath View Post
I am not sure I understand your question. Could you please clarify with some more detail?
I mean I am doing a simulation of a muldirectional focused wave on a hill climb by reef3d,but the flow field is not right.It is not symmetrical along the centerline.How to solve the question?
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Old   April 27, 2022, 06:30
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Originally Posted by YNLSW911219 View Post
I mean I am doing a simulation of a muldirectional focused wave on a hill climb by reef3d,but the flow field is not right.It is not symmetrical along the centerline.How to solve the question?
I mean I am doing a simulation of a muldirectional focused wave on a hill climb by reef3d,but the flow field is not right.It is not symmetrical along the centerline.How to solve the question?
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Old   April 27, 2022, 08:00
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Hi, as I understand it, the waves are propagating over a submerged hill, thus there is a shoaling process. That is a possible reason that the wave profile is not symmetric. I recommend that you run a test with flat bottom (constant water depth) first to see whether you get symmetric wave profile before you move on to the shoaling case.
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Old   April 27, 2022, 08:13
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Quote:
Originally Posted by Chalwwz View Post
Hi, as I understand it, the waves are propagating over a submerged hill, thus there is a shoaling process. That is a possible reason that the wave profile is not symmetric. I recommend that you run a test with flat bottom (constant water depth) first to see whether you get symmetric wave profile before you move on to the shoaling case.
Hi! I have done muldirectional focused wave propagation in an empty tank before,and the result is the same.
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Old   April 29, 2022, 04:08
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Hi!I try out some commands (ie:B 105)and the multi-directional focused wave improved. But it still differs from the corresponding article. How to control the wave position and wave propagation range?
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Old   May 2, 2022, 11:57
Default Example files for 3D focusing
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Hi, Here are the example control files for 3D focused waves, you can use them as reference for your setup
Attached Files
File Type: txt control.txt (139 Bytes, 6 views)
File Type: txt ctrl.txt (788 Bytes, 6 views)
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Old   May 3, 2022, 03:11
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Originally Posted by Chalwwz View Post
Hi, Here are the example control files for 3D focused waves, you can use them as reference for your setup
Ok! Thanks for your reply!
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Old   May 4, 2022, 05:09
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Ok! Thanks for your reply!
Hi!Are your velocity contour results symmetrical along the centerline?
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