Radiosity in Radiation Formulas

Radiosity represents the rate at which radiation energy leaves a unit area of a surface in all directions. And is denoted by J. Radiosity is usually measured using the Watt per Square Meter for Heat Flux Density. Note that the value of Radiosity is always positive.

Formulas to find Radiosity in Radiation

fxRadiosity given incident and reflected radiationGo

Radiation formulas that make use of Radiosity

fxIntensity of diffusely emitted radiation given radiosity and reflected radiationGo

fxIntensity of diffusely reflected radiation given radiosity and emitted radiationGo

List of variables in Radiation formulas

fx Intensity of Reflected Radiation Go

fx Intensity of Emitted Radiation Go

FAQ

What is the Radiosity?

Radiosity represents the rate at which radiation energy leaves a unit area of a surface in all directions. Radiosity is usually measured using the Watt per Square Meter for Heat Flux Density. Note that the value of Radiosity is always positive.

Can the Radiosity be negative?

No, the Radiosity, measured in Heat Flux Density cannot be negative.

What unit is used to measure Radiosity?

Radiosity is usually measured using the Watt per Square Meter[W/m²] for Heat Flux Density. Kilowatt per Square Meter[W/m²], Watt per Square Centimeter[W/m²], Watt per Square Inch[W/m²] are the few other units in which Radiosity can be measured.

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