Lab 2-Viscous Flow

Lab 2-Viscous Flow - Table 1: Table of Properties for Water...

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Unformatted text preview: Table 1: Table of Properties for Water and Pipe 1.952E-05 Inside Diameter, D (ft) 0.04 Change Diameter here only, the equations for Re, f, Temperature of Water (oC) 23 and e/D are set up with this Diameter. 32.2 Table 2: Measured Data Pressure Drop (in Water) 0.5 0.75 1 2 4 8 16 32 Total Weight (lbf) 23.75 23.63 23.50 23.56 23.63 23.50 23.63 23.63 Bucket Weight (lbf) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 Water Weight (lbf) 22.25 22.13 22.00 22.06 22.13 22.00 22.13 22.13 Mass of Water (lbm) 0.691 0.687 0.683 0.685 0.687 0.683 0.687 0.687 Time (seconds) 643 635 445 286 199 132 88 68 Table 3: Tabulated Values of Reynolds Number, Friction Factor, and Relative Roughness. Pressure Drop (in Water) 0.5 0.75 1 2 4 8 16 32 Reynolds Number 1958 1972 2797 4365 6291 9431 14226 18411 Friction Factor 0.0327 0.0325 0.0229 0.0147 0.0102 0.0068 0.0045 0.0035 Relative Roughness 0.0199 0.0199 0.0201 0.0173 0.0146 0.0120 0.0097 0.0086 Average Relative Roughness 0.0144 0.0196 Average +1 stdev Standard Deviation 0.01 0.0091 Average -1 stdev Table 4: Relative Roughness values plus and minus one standard deviation. Relative Roughness + STDEV 0.0251 0.0251 0.0253 0.0225 0.0198 0.0172 0.0149 0.0138 Relative Roughness - STDEV 0.0147 0.0147 0.0149 0.0121 0.0094 0.0067 0.0045 0.0034 Absolute Viscosity, (lbs/ft 2 ) Acceleration of Gravity, g (ft/s 2 ) 55 23.56 1.5 22.06 0.685 47 55 26561 0.0024 0.0071 0.0123 0.0019 Input Data Page 3 Re# Minimum= 1958 Re# Maximum= 26561 Line 1 0.0150 Line 2 0.0144 Line 3 0.0196 Line 4 0.0091 Re# 1/2" 1958 0.033 3/4" 1972 0.032 1" 2797 0.023 2" 4365 0.015 4" 6291 0.010 8" 9431 0.007 16" 14226 0.004 32" 18411 0.003 60"+ 26561 0.002 /d= /d= /d= /d= Friction factor= Input Range of Re#'s to be used for lines seen on Moody diagram Enter Four (4) values of /d that will be plotted on the Moody diagram Enter Your Values of Re# and the Corresponding Friction Factors Moody Adjusted...
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Lab 2-Viscous Flow - Table 1: Table of Properties for Water...

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