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.

help me. _ failed to find consistent initial values Error~

Posted 2010年2月22日 GMT-5 06:46 0 Replies

Seo Wonsang
Send Private Message Flag post as spam

Please login with a confirmed email address before reporting spam

hello,

I use the comsol multiphysics 3.5a

I am having difficulty comsol to converge on time dependent solutions.

Recently i happened the error i can not understand

Error:
Failed to find consistent initial valuses.
Last time step is not converged.

I have attached the model file and some of fictures.
please check the my model file.

first I succesed the transient initialization of two phase flow, phase field

then i tried to transient but happened the error

on the fifth line from the top of the message.

So i thick that i had not defined enough variables, and incorrect geometry, boundary conditions

I checked theirs but did not find out error factors.

please check the my model file.



I have one more question.

iI take a fluid load on the solid part at the boundary settings of plane strain

but fluid load unit is red on the Load tab

why unit(N/m^2) shows red at the Load tab

Please help me

Also, which method will be best?
Help will be most appreciated,

I will wait for you.
0 Replies Last Post 2010年2月22日 GMT-5 06:46
COMSOL Moderator

Hello Seo Wonsang

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