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September 7, 2012, 04:31 |
Courant number max value
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#1 |
Senior Member
Flavio
Join Date: Sep 2011
Location: Brescia, Italy
Posts: 181
Rep Power: 15 |
Hi everybody,
I'm doing a simulation of natural convection in a room with DENSITY-BASED SOLVER-Implicit: after 1000 iterations with the Solution Steering now I deactivated it and I'm trying to change manually the CFL. It seems that increasing the Courant number to 500 doesn't change very much the solution, so I think it's possible go ahead. Should I keep increasing CFL or a too high value is irrealistic and wrong? Thanks in advance (sorry for my bad english, if I haven't explained well my problem, tell me!)
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Bionico |
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September 7, 2012, 05:43 |
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#2 |
Senior Member
Flavio
Join Date: Sep 2011
Location: Brescia, Italy
Posts: 181
Rep Power: 15 |
Plus I may want to know the differences between implicit and explicit solver (advantages and disadvantages)
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Bionico |
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