Unsteady simulation

jesumi · April 22, 2017, 17:52

Hello everyone,

I am doing a project on OpenFOAM and I need to run a simulation on the starting and stopping vortices of an airfoil.

I have seen all the solver but none seems to have the unsteady component in the NS equation.

any suggestion of which solver i should use and if in the case of not being a unsteady component, which solver should I modify the code?

Thank you so much.

piu58 · April 23, 2017, 06:12

Quote:

Originally Posted by jesumi

Hello everyone,

I have seen all the solver but none seems to have the unsteady component in the NS equation.

pisoFoam and pimpleFoam are solvers for unsteady models. I recommend using Large Eddy Simulation in that case.

jesumi · May 1, 2017, 07:57

thank you for your answer. It has been very helpful for me.

April 22, 2017, 17:52	Unsteady simulation	#1
jesumi New Member Jesús Miguel Join Date: Dec 2016 Posts: 8 Rep Power: 9	Hello everyone, I am doing a project on OpenFOAM and I need to run a simulation on the starting and stopping vortices of an airfoil. I have seen all the solver but none seems to have the unsteady component in the NS equation. any suggestion of which solver i should use and if in the case of not being a unsteady component, which solver should I modify the code? Thank you so much.

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May 1, 2017, 07:57		#3
jesumi New Member Jesús Miguel Join Date: Dec 2016 Posts: 8 Rep Power: 9	thank you for your answer. It has been very helpful for me.