solver sequences

Thread index  |  Previous thread  |  Next thread  |  Start a new discussion

RSS FeedRSS feed   |   Email notificationsTurn on email notifications   |   0 Replies   Last post: August 17, 2013 1:54pm UTC
Asal Bidarmaghz

Asal Bidarmaghz

August 17, 2013 1:54pm UTC

solver sequences

Hi, I am simulating fluid flow and heat transfer in a cylindrical pipe.
what i need is a very long term simulation (i.e., 25 years) and I am using pipe flow module which assumes the pipe and 1D and the heat transfer module which assumes the other domains (ground) as 3D domain.
I want to do use a stationary sover and solve for fluid flow (pressure and velocity would be the outcomes) and as these two parameters do not change much with time I solve the solution and use them as initial condition for my transient heat transfer in a time dependent solver.
this used to work in the normal turbulent flow module (3D) but as I switched to pipe flow module (nipfl) it looks like it does not work and two steps are not linked at all.

your help is much appreciated.

ASAL

Reply  |  Reply with Quote  |  Send private message  |  Report Abuse


Rules and guidelines