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.

How to see the effect of initial velocity

Posted 2010年3月19日 GMT-4 00:38 0 Replies

Rongpei Shi
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

I am using reinitialized mass-conservative level-set method to study multi-phase flow problem.

I am using global equations to assign initial velocity (u(t0) and v(t0)) and apply them in
physic--sub-domain--init as initial for (u(t0) and v(t0). However, it seems like that
there is no effect due to initial velocity, which means that the results are the same as that
when initial velocity (u(t0)=0 and v(t0)=0).

Any suggestion on how to implement non-zero initial velocity.
0 Replies Last Post 2010年3月19日 GMT-4 00:38
COMSOL Moderator

Hello Rongpei Shi

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