Menu

Discussion Forum

New Discussion
查找

Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.

Stationary solution as initial value for time-dependant study

Posted 2017年4月1日 GMT-4 11:25 Modeling Tools & Definitions, Studies & Solvers Version 5.1 0 Replies

Henry v. Wahl
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

Hi,

I'm working on a time-dependant fluid flow computation implemented as a weak form PDE.

In the method I'm working on, the pressure variable has to be initialised by the solution of a separate stationary study, while the velocity variables are initialised by initial values (through the Initial Value node in the Weak form PDE).

How can I give my second study the solution of the first study as the initial value for the pressure?

Thanks!

Henry
0 Replies Last Post 2017年4月1日 GMT-4 11:25
COMSOL Moderator

Hello Henry v. Wahl

Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.

If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

Suggested Content