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February 28, 2024, 06:24 |
nut, nutilda
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#1 |
New Member
onurlands
Join Date: Feb 2024
Posts: 25
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Hello, I want to realize an aerodynamic solution for incompressible flows under standard atmospheric conditions. I use simpleFoam as a solver. What should I enter in the Nut and Nutilda section?
rho [1 -3 0 0 0 0 0] 1.225; nu [0 2 -1 0 0 0 0] 1.461e-05; p: 101325 Pa |
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February 28, 2024, 06:44 |
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#2 |
Senior Member
Join Date: Apr 2020
Location: UK
Posts: 735
Rep Power: 14 |
The short answer is "suitable values".
In other words, you need to calculate what these values are for your flow scenario. |
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February 28, 2024, 06:55 |
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#3 | |
New Member
onurlands
Join Date: Feb 2024
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Quote:
As a second question, I would be glad if you could answer it. I want to perform an aerodynamic analysis in openfoam. I making simpleFoam solver. There is no T file in folder 0, can I create it myself and enter the temperature value? |
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February 28, 2024, 07:09 |
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#4 | ||
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Quote:
Quote:
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February 28, 2024, 07:18 |
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#5 | |
New Member
onurlands
Join Date: Feb 2024
Posts: 25
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Quote:
Let's say I have determined the appropriate solver. And I am interested in T,p,U,nut,Nutilda files. But there are also files such as k and omega in the 0 folder of that solver. Can I delete them? After deleting them from there, do I need to delete them from somewhere else, for example from the fvSolution file? |
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February 28, 2024, 08:09 |
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#6 | ||
Senior Member
Join Date: Apr 2020
Location: UK
Posts: 735
Rep Power: 14 |
Quote:
A short cut is to delete the files and then try to run the solver - it will then crash & complain if it is missing a file. Quote:
Good luck my friend. |
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