We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum Forums Installation and Licensing Ansys Products Translucent internal surfaces+Radiation model Reply To: Translucent internal surfaces+Radiation model

Gu Xuan
Subscriber

Thank you for your reply.

>May I know the fluent version you are using.

Yes! I used ver. 2021 R2.

I studied these parts before. My case may be different.

In my model, the mediums a and b are the same.  As 5.3.6.7.1 described, it seems that the refractive index   and   were important to change.

And if the wall is 0 thickness, the refractive index is not important.

If the wall has thickness, the absorption coefficient can be set to simulate raditation transmission and absorption.

But my case, the wall is 0 thickness, and medium a , b is the same. So how to do it?

Â