[Khan_CFD]

I would like to access kinetic reaction rates for various reactions happening on the wall surface of a solid boundary, so I could give a condition that, "IF heat of reaction of all the reactions on any face of a cell (looping this condition over all cells in the thread) is >0, then reaction rates of a particular reaction = 0, ELSE reaction rate of that particular reaction = default reaction rate."

But, I did not find any macro for accessing kinetic rate of a reaction on a face of a cell in a thread.

Please suggest.

Thank you.
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edit: got the answer, kinetic rate can be calculated from other values which can be accessed.

[vinerm]

Reaction are defined as structures and their rates are members of the structure. You can access those using r->rate, if r is a reaction.

https://ansyshelp.ansys.com/account/...e_sr_rate.html

[Khan_CFD]

if there are three reactions, how can each of them be identified?

Thank you.

[vinerm]

The name of each reaction is a member of the structure. So, you can check for their names. That's given in the link I shared.

[Khan_CFD]

Thanks a lot..

But, I am unable to access the information in the shared link as it asks for user account and password.

[vinerm]

Use the following then

https://www.afs.enea.it/project/nept...udf/node57.htm