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Non-Boiling Liquid Outflow through a Hole from a Vertica Reference: Methods for the calculation of physical effects - due to releases of hazardous materials (liq "Yellow Book" - CPR14E For theory and equations refer the worksheet - "Theory & Equations" Calculations Inputs Non-Boiling Liquid Acrylonitrile Vessel Type Vertical Cylinder Length, L = 14 m Diameter, D = 24.5 m Filling Degree, φ = 0.8 1.01325 bara 15 °C 0.1 m 0.62 3600 s 50 (considered to 812.5 1.01325 bara Outputs 0.007854 Time Change, δT = 72 s Total Vessel Vol., V = 6600 5280 4290061 kg 11.2 m 0.89 bara Total Pr @opening, P = 1.906 bara Time after Rupture, s Mass flow Rate, kg/s 0 58.64 0 11.2 72 58.61 4222 11.19 144 58.58 8440 11.18 216 58.55 12654 11.17 288 58.52 16863 11.16 360 58.50 21069 11.14 432 58.47 25270 11.13 Vessel Pr, PaL = Temp, T0 = Hole size, dh = Disch. Coeff., Cd = Final Time, tend = No. of time-steps, Nt = Liquid Density, ρL = kg/m 3 @T0 Downstream Pr, Pa = Hole C/S Area, Ah = m 2 m 3 Corrected Vol@φ, VL = m 3 Liquid Mass @VL, QL = Liquid Height, hL = Hydraulic Pr @hL, Ph = Total Mass Release, kg in the vessel, m
