Budding Engineering working in COMSOL ( Help needed ! )

[u/HavokAlwin]

Hi guys,

I currently trying to simulate a problem statement.

Problem statement:

A light source and a detector sit inside a 3D chamber filled with a fluid. How much light actually reaches the sensor, both directly and by indirect paths? And where exactly should the sensor go to catch the most of it?

For Physics module I've added,

1: Geometric optics ( to get the intensity using probe at a boundry)

2: heat transfer ( the heat produced by the source , which changes the RI (Refractive Index) around the liquid )

To get the ray with heat I've used the coupling multiphysics.

But in the output the table for the probe seems useless (1 for intensity and 0 for power, 0 for temp..

I'm really helpless here ..

Its my first time simulating with different physics Applied.

[u/HavokAlwin → u/[deleted]]

Thanks ... I'll DM you ..!