|
[Sponsors] |
November 17, 2023, 01:41 |
problem in maximum scour depth
|
#1 |
New Member
curious
Join Date: Mar 2023
Posts: 14
Rep Power: 3 |
Dear REEF3D team and other forum friends.
When I am doing a monopile simulation under pure wave, I found this phenomenon: the maximum scour depth shown in paraview post-processing does not match with the one shown in REEF3D_sedimentlog, and at some times, the difference between them can be up to double, may I know what causes the mismatch between them? What value should I base on? |
|
November 30, 2023, 06:01 |
|
#2 |
Super Moderator
Hans Bihs
Join Date: Jun 2009
Location: Trondheim, Norway
Posts: 397
Rep Power: 18 |
Looks plausible. The log is exact. The round-off error occur due to the interpolation and contouring in ParaView.
|
|
November 30, 2023, 09:28 |
|
#3 |
New Member
curious
Join Date: Mar 2023
Posts: 14
Rep Power: 3 |
||
November 30, 2023, 09:29 |
|
#4 |
Super Moderator
Hans Bihs
Join Date: Jun 2009
Location: Trondheim, Norway
Posts: 397
Rep Power: 18 |
not really. Is there a need? The difference is very small.
|
|
November 30, 2023, 09:41 |
|
#5 |
New Member
curious
Join Date: Mar 2023
Posts: 14
Rep Power: 3 |
Thanks for your reply.In this case, since the scour depth under pure waves is relatively small, the error becomes more influential on the scour depth after dimensionless processing. So I would like to ask if there is any feasible way to reduce this error or to directly obtain accurate bed information?
|
|
November 30, 2023, 10:39 |
|
#6 |
Super Moderator
Hans Bihs
Join Date: Jun 2009
Location: Trondheim, Norway
Posts: 397
Rep Power: 18 |
Just take the console print out as well as the sediment bed gages, they are accurate.
|
|
January 20, 2024, 14:59 |
|
#7 |
New Member
Raman Yadav
Join Date: Oct 2023
Posts: 1
Rep Power: 0 |
Can you please share the input control and ctrl files i am not to visualise scour around a monopile. I started using REEF3D recently and it's a steep learning curve can you please help me.
|
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
SU2 Maximum Mesh Size Problem | Shbz | SU2 | 0 | January 17, 2022 14:34 |
UDF problem to obtain maximum temperature | erfan2000 | Fluent UDF and Scheme Programming | 3 | November 16, 2021 00:03 |
[Other] The problem regarding 3D scour using sedfoam | qi.yang@polimi.it | OpenFOAM Community Contributions | 0 | August 1, 2021 06:38 |
Flow over a circular cylinder, Re=8000, Problem with cd | david caseiro | FLUENT | 4 | October 10, 2017 10:18 |
problem gaining scour depth | nimaaghaie | FLOW-3D | 0 | April 29, 2015 10:30 |