DOLFIN

simple stationary navier stokes problem

Asked by Daniel Bare

Hello,

 I want to solve a simple stationary incrompressible navier-stokes problem in a simple domain (unit square for instance).

I saw the demo for the navier-stokes problem, but it is instationary and therefore has extra-iterations. Which is the simplest and fastest way to solve a stationary incrompressible navier-stokes problem in a simple domain?

Thanks,

Zoufine

Question information

Language:
English Edit question
Status:
Solved
For:
DOLFIN Edit question
Assignee:
No assignee Edit question
Solved by:
Anders Logg
Solved:
Last query:
Last reply:
Revision history for this message
Best Anders Logg (logg) said : 		#1

On Tue, Jun 26, 2012 at 09:26:07PM -0000, Daniel Bare wrote:
> New question #201547 on DOLFIN:
> https://answers.launchpad.net/dolfin/+question/201547
>
>
> Hello,
>
>
> I want to solve a simple stationary incrompressible navier-stokes problem in a simple domain (unit square for instance).
>
> I saw the demo for the navier-stokes problem, but it is instationary and therefore has extra-iterations. Which is the simplest and fastest way to solve a stationary incrompressible navier-stokes problem in a simple domain?

Take a look at this demo:

demo/undocumented/auto-adaptive-navier-stokes

It is adaptive but you can just turn that off if you don't need it.

--
Anders

Revision history for this message
Daniel Bare (raszoufine) said : 		#2

Thanks Anders Logg, that solved my question.