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Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 08:16
Replies: 11
Views: 1,604
Posted By strofse
OK, I've made another wonderful drawing with my...

OK, I've made another wonderful drawing with my question to try to illustrate what I perceive as the problem. Please see below.

43276

Also, what I mean by the the north-south inflow outflow vs...
Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 05:03
Replies: 11
Views: 1,604
Posted By strofse
Well, I guess it is my view of an inflow is that...

Well, I guess it is my view of an inflow is that something is actually flowing in a direction normal to the boundary. In this case there would be no flow through the outflow boundary, but maybe I...
Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 03:25
Replies: 11
Views: 1,604
Posted By strofse
Yeah, sorry, parallell to the boundary, in a case...

Yeah, sorry, parallell to the boundary, in a case as my picture below. Would this not be a very strange placement of the inflow and outflow boundary and would in not give a different solution...
Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 02:58
Replies: 11
Views: 1,604
Posted By strofse
Well, that is a valid question I guess. My...

Well, that is a valid question I guess. My thought was that at a flow nearly orthogonal to the inflow it would be a strange setting, but maybe I am wrong? for a strictly northerly flow for example,...
Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 02:32
Replies: 11
Views: 1,604
Posted By strofse
Dear akidess, Thanks for your reply. But how...

Dear akidess,

Thanks for your reply. But how would I change the BC conditions in an angled flow as essentially there will be two inflow boundaries and two outflow boundaries (see my poorly drawn...
Forum: OpenFOAM Running, Solving & CFD November 5, 2015, 01:45
Replies: 11
Views: 1,604
Posted By strofse
Best way for different flow directions

Hello

I'm simulating a case with flow over a couple of buildings and want to change the wind direction between 0 and 360 degrees.

What would be the best way to do this? Is it to rotate the STL...
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