PHYSICS / THERMAL RADIATION
Estimate net thermal-radiation power between a surface and large surroundings. Review the symbolic equation, substituted SI values, assumptions, and result together.
Use boundary
Estimate net thermal-radiation power between a surface and large surroundings. The page evaluates the displayed equation from your supplied values and presents both symbolic and substituted KaTeX working so the arithmetic can be checked.
P=epsilon sigma A(T^4-T_s^4)
What you provide
What you receive
Use boundary
Temperatures are absolute, emissivity is gray and constant, view factor is one, and convection or conduction is excluded.
Use internally consistent units and retain extra precision when carrying the result into another calculation.
Reviewed reference factors