COMSOL Multiphysics:

COMSOL is a multiphysics simulation software that allows users to model and simulate a wide range of physical phenomena, including plasma physics. It provides a user-friendly interface and supports the coupling of different physics modules, making it suitable for complex simulations.

Thanks，I have used COMSOL.

Unfortunately, my model often encounters issues such as non convergence, incorrect solutions, and so on.@Abeer Abd EI-Salam