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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: Artur

Forum: OpenFOAM Pre-Processing July 12, 2013, 08:38

Replies: 9 Problem in setting the values of k and omega Views: 2,950 Posted By Artur if you have the runtime modifiable option set to... if you have the runtime modifiable option set to on in the controlDict file (I think most tutorial cases have that by default) you can simply edit the file while the simulation is running and save...

Forum: OpenFOAM Pre-Processing July 12, 2013, 03:09

Replies: 9 Problem in setting the values of k and omega Views: 2,950 Posted By Artur P = omega*Q = 2*pi*rps*(sum of moments around the... P = omega*Q = 2*pi*rps*(sum of moments around the axis of rotation) The first ((val,val,val),(val,val,val)) is forces (pressure and viscous) and the second bracket like that is moments around the...

Forum: OpenFOAM Pre-Processing July 11, 2013, 03:09

Replies: 9 Problem in setting the values of k and omega Views: 2,950 Posted By Artur Here it is. I don't guarantee that what is inside... Here it is. I don't guarantee that what is inside is completely correct but so far it seems to be working OK for me.

Forum: OpenFOAM Pre-Processing July 10, 2013, 11:20

Replies: 9 Problem in setting the values of k and omega Views: 2,950 Posted By Artur As far as I understand it, the k, omega and... As far as I understand it, the k, omega and epsilon values specified on the body are just a starting point for the iteration and hence usually are set to the free stream value which is then changed...

Forum: OpenFOAM Pre-Processing July 10, 2013, 07:02

Replies: 9 Problem in setting the values of k and omega Views: 2,950 Posted By Artur Can you be a bit more clear as to what you mean... Can you be a bit more clear as to what you mean by "omega value is very unstable"? Have you tried the guidelines in these links: ...

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