I tried using coefficient form PDE. But defining the function of 3 variables (r,s,t) could not be done. Also the scattering term which is an integral could not be defined. Can I define the integral seperately and add it to this?
Or is there a completely different approach to modelling differential equations with integral terms?
Hamed Sadaghian
Check the following links:
https://www.comsol.com/blogs/4-methods-to-account-for-radiation-in-participating-media/
https://doc.comsol.com/5.5/doc/com.comsol.help.heat/heat_ug_theory.07.44.html
https://10times.com/methods-for-solving-radiation-transport-equation
https://doc.comsol.com/5.5/doc/com.comsol.help.heat/heat_ug_theory.07.45.html
2 votes
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Nawab Khan
https://www.comsol.com/video/modeling-radiation-in-semitransparent-media-with-comsol
7 votes
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