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.
Failed to find consistent initial values. Singular matrix. Last time step is not converged.
Posted 13 nov 2019, 08:21 GMT-5 Fluid & Heat, Microfluidics, Particle Tracing for Fluid Flow Version 5.4 0 Replies
Please login with a confirmed email address before reporting spam
I used partical tracing for fluid flow(fpt) and spf from Laminar flow to simulate my design, I set inlet(including velocity field) and outlet for spf and fpt and release number and walls. It always tells me Failed to find consistent initial values. Singular matrix. Last time step is not converged.
Which step needs improvments?
Thank you
Hello Haoliang Lu
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.