Mathematical modelling and simulation of a micro photo reactor for homogeneous and heterogeneous reaction

Hello, I need someone expert in modelling and simulation of micro-photoreactors. The work basically involves technical writing of a chemical engineering project related to mathematical modelling of a micro-photoreactor. One to one discussion would also be needed twice a week for discussion on progress regarding the ongoing project. This project would be further extended based on satisfaction level for next few months and the payment would be done as per the discussion for each part.