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#1 |
New Member
李以乐
Join Date: Apr 2024
Posts: 13
Rep Power: 2 ![]() |
Hello,
I have a question about the selection of RESTART_SOL . I have found that some cases are either YES or NO. I want to know the impact of choosing YES or NO on the calculation process and results, because some of my configuration files filled in YES may cause errors during runtime, but this situation does not occur when choosing NO. |
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#2 |
Senior Member
bigfoot
Join Date: Dec 2011
Location: Netherlands
Posts: 596
Rep Power: 17 ![]() |
SU2 can write a file containing the current solution variables, using
Code:
OUTPUT_FILES= RESTART Code:
RESTART_FILENAME= restart You can restart from this solution using Code:
RESTART_SOL= YES Code:
SOLUTION_FILENAME= solution So if you have previously saved restart.dat, you can rename that file solution.dat and restart from that file to speed up the time to reach convergence. You can also restart using a different mesh, SU2 will interpolate the solution onto the new mesh using a nearest neighbor approach. |
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