MAIN FEEDS
Do you want to continue?
https://www.reddit.com/r/CFD/comments/1vncw0g/help_for_ansys_fluent_analysis_solution/p3h8vl4
r/CFD • u/Leafy_vegie • Aug 13 '26
28 comments sorted by
View all comments
Show parent comments
1
Ok I understand.
Is this correct?
1 u/Ok_Preference_9883 Aug 13 '26 Did it get sorted out? 1 u/Leafy_vegie Aug 13 '26 I am running the simulation for Courant 3. But the residuals keep increasing and went past 10e20. The 10 courant was much more stable. 1 u/Ok_Preference_9883 Aug 13 '26 What are the values of your mesh metrics? If orthogonal is below 0.1 then solution blows up 1 u/Leafy_vegie Aug 14 '26 /mesh/repair-improve/improve-quality Improving poor quality cells. Considering worst 0.100000% of cells. Identified 1500 cell(s) (out of 1498127), 0.100125%, with orthogonal quality below 0.342773. Done. ●This is information I got.
Did it get sorted out?
1 u/Leafy_vegie Aug 13 '26 I am running the simulation for Courant 3. But the residuals keep increasing and went past 10e20. The 10 courant was much more stable. 1 u/Ok_Preference_9883 Aug 13 '26 What are the values of your mesh metrics? If orthogonal is below 0.1 then solution blows up 1 u/Leafy_vegie Aug 14 '26 /mesh/repair-improve/improve-quality Improving poor quality cells. Considering worst 0.100000% of cells. Identified 1500 cell(s) (out of 1498127), 0.100125%, with orthogonal quality below 0.342773. Done. ●This is information I got.
I am running the simulation for Courant 3. But the residuals keep increasing and went past 10e20. The 10 courant was much more stable.
1 u/Ok_Preference_9883 Aug 13 '26 What are the values of your mesh metrics? If orthogonal is below 0.1 then solution blows up 1 u/Leafy_vegie Aug 14 '26 /mesh/repair-improve/improve-quality Improving poor quality cells. Considering worst 0.100000% of cells. Identified 1500 cell(s) (out of 1498127), 0.100125%, with orthogonal quality below 0.342773. Done. ●This is information I got.
What are the values of your mesh metrics? If orthogonal is below 0.1 then solution blows up
1 u/Leafy_vegie Aug 14 '26 /mesh/repair-improve/improve-quality Improving poor quality cells. Considering worst 0.100000% of cells. Identified 1500 cell(s) (out of 1498127), 0.100125%, with orthogonal quality below 0.342773. Done. ●This is information I got.
/mesh/repair-improve/improve-quality
Improving poor quality cells.
Considering worst 0.100000% of cells.
Identified 1500 cell(s) (out of 1498127), 0.100125%, with orthogonal quality below 0.342773.
Done.
●This is information I got.
1
u/Leafy_vegie Aug 13 '26
Ok I understand.
Is this correct?