Maximum Peak Overpressure of Remote Explosion (Kinney & Graham)

Based on various tests. Formula for calculating the peak overpressure. The maximum peak overpressure is specified as a function of the scaled distance Z.

{\hat{p}}_{10} = p_{0} \cdot \frac{808 \cdot [1 + {(\frac{Z}{4.5})}^{2}]}{\sqrt{1 + {(\frac{Z}{0.048})}^{2}} \cdot \sqrt{1 + {(\frac{Z}{0.32})}^{2}} \cdot \sqrt{1 + {(\frac{Z}{1.35})}^{2}}}

p₁₀	Maximum peak pressure of remote explosion (Kinney & Graham) [kPa]
p₀	Atmospheric pressure under normal conditions (101.3 [kPa])
Z	Scaled distance [m/kg1/3]

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