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Forum: OpenFOAM Running, Solving & CFD April 28, 2015, 06:03
Replies: 61
Views: 34,229
Posted By alexeym
@faraday In fact the field comes from...

@faraday



In fact the field comes from base abstract fvOption and defines duration of time the option is active:


inline bool Foam::fv::option::inTimeLimits(const scalar time) const
{
...
Forum: OpenFOAM Running, Solving & CFD April 1, 2015, 01:50
Replies: 61
Views: 34,229
Posted By alexeym
Hi, My advice: implement your own turbulence...

Hi,

My advice: implement your own turbulence model ;) I.e. you take k-epsilon family model, copy it, rename it, add your code.

There are certain conditions for fvOptions to work, see, for...
Forum: OpenFOAM Running, Solving & CFD December 5, 2014, 07:58
Replies: 61
Views: 34,229
Posted By alexeym
It's convergence criterion set in SIMPLE...

It's convergence criterion set in SIMPLE dictionary in fvSolution file. So you can set endTime to any value greater the 44, if solution converges is 44 iterations it will run for 44 iterations. Also...
Forum: OpenFOAM Running, Solving & CFD December 4, 2014, 03:30
Replies: 61
Views: 34,229
Posted By alexeym
Well, at this point your answers for the...

Well, at this point your answers for the questions are can be easily found in documentation (http://openfoam.org/docs/cpp/). I will answer some of them, the rest - it is up to you to look up.
...
Forum: OpenFOAM Running, Solving & CFD December 3, 2014, 10:12
Replies: 61
Views: 34,229
Posted By alexeym
Guess, you're right. Google search leads to the...

Guess, you're right. Google search leads to the first message of this thread. There were other links though with less information.

So here's an example of the codedSource:


harmonic
{
...
Forum: OpenFOAM Running, Solving & CFD December 2, 2014, 08:24
Replies: 61
Views: 34,229
Posted By alexeym
Well, If you need someone to Google for you,...

Well,

If you need someone to Google for you, there is http://www.esi-cfd.com/content/blogcategory/99/128/, you know.

For your case you can take a look at CodedSource. In this case you can just...
Forum: OpenFOAM Running, Solving & CFD December 2, 2014, 06:01
Replies: 61
Views: 34,229
Posted By alexeym
Hi, 1. Sources. Tutorial. Google. 2....

Hi,

1. Sources. Tutorial. Google.

2. Lots of. Usually at this point people suggest swak4Foam. Or you can modify solver. Or you can take SemiImplicitSource and modify it.

3. In fvOptions file.
Forum: OpenFOAM Running, Solving & CFD December 1, 2014, 15:32
Replies: 61
Views: 34,229
Posted By alexeym
Hi, you can find an answer in the...

Hi,

you can find an answer in the SemiImplicitSource.H:


Description
Semi-implicit source, described using an input dictionary. The injection
rate coefficients are specified as...
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