OpenFire

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Virtual Origin over Diameter

Calculates the virtual origin to diameter ratio for a fire plume

Equations

z_o/D = -1.02 + 0.083 \frac{ \dot{Q}^{2/5} }{ D }

Inputs

Diameter of fire ( D ) — m

Sweep Goal seek

Heat release rate ( \dot{Q} ) — kW

Sweep Goal seek

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