CIBSE Guide E | Ch. 6 | Eq. 6.57

Height of the flame above the top of the opening

Height of the flame projection above the top of the opening

Reference

CIBSE (Chartered Institution of Building Services Engineers), 2019. CIBSE Guide E: Fire Safety Engineering. 4th edn. London: CIBSE.

Equations

z_{fo} = 12.8 \cdot (R / w)^{(2/3)} - h_{o}