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Search: Posts Made By: grandgo
Forum: OpenFOAM Running, Solving & CFD July 8, 2011, 15:03
Replies: 218
LES
Views: 58,529
Posted By grandgo
hi foamers, i need your opinions. i...

hi foamers,

i need your opinions.

i have a LES case with a domain of about 6.5e6 cells, reynolds number is 23000, the courant number is about 1, deltaT 1e-6 sec . i'm using a modified pisoFoam...
Forum: OpenFOAM Running, Solving & CFD July 6, 2011, 05:29
Replies: 218
LES
Views: 58,529
Posted By grandgo
hi gregor, yes, it was my worry, that it has...

hi gregor,

yes, it was my worry, that it has something do to with my domain not being cube-shaped. thanks anyway.

best regards
grandgo
Forum: OpenFOAM Running, Solving & CFD July 5, 2011, 07:01
Replies: 218
LES
Views: 58,529
Posted By grandgo
oh, i see...stupid question :) one more: in...

oh, i see...stupid question :)

one more: in what way do i have to change the code from above, so that the utility evaluates the energy spectrum of one specific point?

EDIT:

i used your code...
Forum: OpenFOAM Running, Solving & CFD July 5, 2011, 05:55
Replies: 218
LES
Views: 58,529
Posted By grandgo
hi gregor, thanks for your post. i'm...

hi gregor,

thanks for your post.

i'm simulating a pipe flow with LES and i want to measure the energy spectrum "one dimensional" over the radius of the pipe.

in dnsFoam the whole domain...
Forum: OpenFOAM Running, Solving & CFD July 4, 2011, 12:21
Replies: 218
LES
Views: 58,529
Posted By grandgo
hi gaby, i'm confronted with the same...

hi gaby,

i'm confronted with the same problem you had. how did you manage it?

i hope you're still visiting the forum from time to time

best regards
grandgo
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