How to output heat emitted from surface by radiation in Fluent?

- March 11, 2021 at 6:58 pm
  
  lafo226
  Subscriber
  
  My simulation involves a flame perpendicular to a surface, and I am trying to find out how much heat is emitted from the surface due to radiation. I am using the P1 model and have my emissivity set to 0.9.nnThanksn
- March 15, 2021 at 12:41 pm
  
  Karthik R
  Administrator
  
  Hi,nPlease use the integral of Radiation Heat Flux to compute the radiation crossing the boundary. You should find this under Wall Fluxes. It should give you the net radiation heat transfer crossing the surface.nKarthiknn

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