Reaction-Diffusion equation

[rnpratoori]

Hello team,

I want to implement a reaction-diffusion type PDE where species A turns to species B in presence of C. So, the pde will be $$\frac{\partial c_A}{\partial t} = -k c_A c_C$$. I could not find a kernel to model this and I am about to write my own custom kernel. But before that, I wanted to check if I missed something and there is an already implemented kernel.

[GiudGiud]

Hello

This kernel
https://mooseframework.inl.gov/source/kernels/ADMatCoupledForce.html

with A the variable and 'v' and C as a material property that is equal to variable C (for example using ADParsedMaterial) will do it