Free radiation thermal analysis

Chase McLaughlin

Hi all,

I'm attempting to run a thermal analysis on a thermal management system for a type of electric propulsion. I know in space convection is negligible but I'm attempting to add a BC for free radiation to space and I can't help but think using the convection group card is the right path forward. Would anyone know if this is the correct train of thought or know what exactly I should be using to simulate the heat dispensation? Thank you!

loistf

I think this article might help you:

https://community.altair.com/community/en/optistruct-capabilities-regarding-thermal-radiation-simulation-presentation?id=kb_article_view&sysparm_article=KB0117387