CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums > Software User Forums > ANSYS > FLUENT > Fluent Multiphase

How to continue calculation in ANSYS Workbench with System Coupling after unsave

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

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
Old   March 30, 2021, 11:50
Angry How to continue calculation in ANSYS Workbench with System Coupling after unsave
  #1
New Member
 
王一浒
Join Date: Mar 2021
Posts: 1
Rep Power: 0
WangYihuHRB is on a distinguished road
Dear friends in CFD online, I have met a problem: I cannot continue my tranisent FSI calculation in System Coupling of ANSYS Workbench after unsaving exit , such as the shutting down of the computer.

Maybe someone wants to use the restart function, but it doesn't work. Before the calculation, I set autosave for every time step in FLUENT and generate restart points at all substeps in Transient Structure. Now I introduce my attempt in the following:

First: setting FLUENT: After shutting down with unsave, when I go back to FLUENT, I click "File->Solution Files..." and see the solution file list. But when I click the "read" botton, it has no response. When I click "recover missing solutions..." I can see the dat files but if I choose the file the system will print error "File not found". However, I can click "File->Import->Data..." and choose the last data file.

Next: setting Transient Structure: I can see solution files in the _ProjectScratch folders and copy files in it to the default structure solution folder: \dp0\SYS\MECH. Click solution->tools->read result files to read the rst file and set the restart point in the last step.

Finally: setting System Coupling: I meet trouble in this step. I click Analysis Settings and want to set the Coupling Initialization but fail to. There is only one option "Program Control" without any restart options! I CAN SEE EVERY RESTART FILE IN \dp0\SC\SC\SyC WHY I CANNOT RESTART??? If I continue to calculate with Coupling Initialization in"Program Control", it will mention:

Participant Solution 1 encountered a fatal error. Message: The Mechanical beginning time 0.4 is different from the system coupling service beginning time 0. This may have been caused by changes made to the Mechanical setup or upstream data. Please do not save the project if you would like to recover to the last saved state.

Can someone tell me the answer "How to continue calculation in ANSYS Workbench with System Coupling after unsave"?
WangYihuHRB is offline   Reply With Quote

Reply

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
FSI problem with system coupling: Fail to couple FLUENT sophieUNSW FLUENT 16 October 1, 2020 06:20
Fluent in Ansys Workbench : Change Working Directory sral FLUENT 4 March 29, 2019 11:29
FSI in ANSYS workbench soleimanian ANSYS 0 February 20, 2019 06:49
Ansys workbench and fatigue calculation Hadibayat ANSYS 0 September 7, 2017 10:58
Ansys SIG$ILL error loth ANSYS 3 December 24, 2015 06:31


All times are GMT -4. The time now is 07:37.