CFD Online Logo CFD Online URL
Home > Forums > Software User Forums > ANSYS

Ansys aqwa convolution error

Register Blogs Members List Search Today's Posts Mark Forums Read

LinkBack Thread Tools Search this Thread Display Modes
Old   January 4, 2023, 07:24
Post Ansys aqwa convolution error
New Member
Join Date: Mar 2020
Location: Korea
Posts: 17
Rep Power: 6
mailoan2306 is on a distinguished road
Hello everyone,

I am simulating the mooring line with the fish farm system.
During the simulation of the mooring line in irregular waves with irregular wave response. However, I got the error
"CONVOLUTION ERROR. The convolution has failed to calculate a satisfactory fit to the added mass/damping for the structure. This is usually caused by insufficient frequencies or an inadequate frequency range. PLEASE-ENSURE THAT THESE ARE SUFFICIENT "BEFORE" contacting user support. Frequency range for structure should be at least 0.247 to 5.695 rad/sec"

I tried to simulate the system with a range frequency from 0.2 to 0.6 rad/s. But the error still occurred.

I hope to receive a solution from everyone.
Thank you so much in advance.
mailoan2306 is offline   Reply With Quote

Old   March 26, 2023, 13:06
New Member
Joshua Cutler
Join Date: Jun 2019
Posts: 1
Rep Power: 0
enrjcutl is on a distinguished road
Hi mailoan2306,

Did you manage to find a solution to this problem?

Kind regards
enrjcutl is offline   Reply With Quote


Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
[swak4Foam] swak4foam openfoam 7 installation problem Andrea23 OpenFOAM Community Contributions 1 February 17, 2020 18:11
[] compile error in dynamicMesh and thermophysicalModels libraries NickG OpenFOAM Installation 3 December 30, 2019 00:21
Compile calcMassFlowC aurore OpenFOAM Programming & Development 13 March 23, 2018 07:43
long error when using make-install SU2_AD. tomp1993 SU2 Installation 3 March 17, 2018 06:25
How to get the max value of the whole field waynezw0618 OpenFOAM Running, Solving & CFD 4 June 17, 2008 05:07

All times are GMT -4. The time now is 01:38.