As I know, ANSYS is good for heat, mass and momentum transfer and this kind of issues are better to be solved by COMSOL

Subrata:

it depends on what the major point of your simulation is. If CFD is the major issue, then ANSYS is much more better (and ofcourse ANSYS CFX). I haven't applied the chemical reaction modules to my previous works ever, so, if you can find the proper chemical reaction modules on ANSYS, and CFD is a big issue in your studies, then keep going with ANSYS.

ANSYS has a most robust solver and a better interaction about multiphysic analysis. About CFD analysis ANSYS has a very good mesh sw (ICEM) and the 2 best CFD sw (CFX for inside cfd and FLUENT for external cfd) but to understand better your question I need to know what kind of analisys you want do.

Thank you Matteo Zanoletti, Hossein Amini , Subrata Ashe

Hi Subrata Ashe Thank you for ur suggestion i need more information regarding electrochemical kinetics like 1. what type of kinetics we have to study 2. what are the inputs and outputs we have find and 3. How to solve these kinetics. please suggest book or papers or explain