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Mechanical Engineering

Total Emissive Power Calculator

Mechanical Engineering

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Total Emissive Power

Equation and meaning

\[E = \epsilon \cdot \sigma \cdot A \cdot {T}^{4}\]

Total Emissive Power E

Variables in this formula

A — Area
Area SI unit: m²
E — Energy
Energy SI unit: J
epsilon — Epsilon
Enter this value unless it is the selected unknown.
sigma — Sigma
Enter this value unless it is the selected unknown.
T — Temperature
Temperature SI unit: K

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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