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.
Plasma Actuator Modelling query
Posted 2015年4月21日 GMT-4 09:26 Plasma Physics, RF & Microwave Engineering, Chemical Reaction Engineering, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 4.4, Version 5.0 0 Replies
Please login with a confirmed email address before reporting spam
I have developed an AC-DBD plasma actuator model. The DBD is driven by an AC source. I have made use of the DC-Discharge interface since it has electrostatics, heavy species transport and drift diffusion model inbuilt. Please find attached my model.
I have coupled my electrostatic model with external circuit to make the model time dependent.
Then i have defined plasma chemistry in the adjoining region of the exposed electrode and have initialized the electron energy density and mean electron energy for further improved estimation from drift diffusion model.
On running the model. I get an error that
Failed to find consistent initial values.
Last time step is not converged.
- Feature: Time-Dependent Solver 1 (sol1/t1).
I will appreciate is someone can guide me how to resolve this problem.
Thank you
Best regards
Attachments:
Hello Syed Zaid Ali
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.