Lab #3 - 41.7 r [in.] Vr [ft/s] 3 31.6 2.65 37.2 2.24 40.4...

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ME 335 Lab #3 Ca Ideal (in. Water) delta_Pressure (Ideal lb/ft^2) Velocity (Ideal ft/s) 2.4 12.5 103.6 1.3 6.8 76.3 2.72 14.2 110.3 3.98 20.7 133.4 5.34 27.8 154.6 Delta_Pressure = rho*g*in.water Cv = SQRT(Delta_Pressure Actual/Delta_Pressure Ideal) Ideal Gas Law pressure (psi) 14.7 temp (deg. F) 70 R_constant 1545 density (slugs/ft^3) 2.33E-03
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alibration Actual (In. Water) delta_Pressure (Actual lb/ft^2) Velocity (Actual ft/s) Cv 2.25 11.7 100.3 0.968 1.2 6.2 73.3 0.961 2.54 13.2 106.6 0.966 3.77 19.6 129.9 0.973 5.08 26.4 150.8 0.975
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Wind Tunnel Measurements p Reading Position [in.] Horizontal IN (in. Water) Velocity (ft/s) 0 0 0.16 0.24 32.8 1 0.35 0.51 0.32 37.8 2 0.76 0.92 0.36 40.1 3 1.27 1.43 0.42 43.3 4 2 2.16 0.47 45.9 5 3 3.16 0.51 47.8 4 4 4.16 0.47 45.9 3 4.37 4.53 0.37 40.7 2 5.24 5.4 0.33 38.4 1 5.65 5.81 0.26 34.1 0 6 6.16 0.17 27.6 Mass Flow Rate Calculation Area [ft^2] = 0.218 Position Average Velocity (ft/s) delta_A (ft^2) 1 36.0 0.0436 2 35.0 0.0436 3 44.0 0.0436 4 46.7 0.0436 5 48.2 0.0436 m_dot [lb/s] =  0.6820 Bulk Avg. Velocity [ft/s] = 41.7 41.7 41.7 41.7 41.7 41.7 41.7 41.7 41.7 41.7
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Unformatted text preview: 41.7 r [in.] Vr [ft/s] 3 31.6 2.65 37.2 2.24 40.4 1.73 43.1 1 45.7 48.2 1 45.7 1.37 44.5 2.24 40.4 2.65 37.2 3 31.6 Horizontal OUT (in. Water) Velocity (ft/s) Vertical IN (in. Water) Velocity (ft/s) 0.25 33.4 0.23 32.1 0.33 38.4 0.29 36.0 0.38 41.2 0.38 41.2 0.43 43.9 0.44 44.4 0.5 47.3 0.49 46.8 0.55 49.6 0.51 47.8 0.46 45.4 0.47 45.9 0.39 41.8 0.37 40.7 0.34 39.0 0.35 39.6 0.25 33.4 0.3 36.6 0.17 27.6 0.22 31.4 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 0.0 10.0 20.0 30.0 40.0 50.0 60.0 Average Velocity vs. Position C C C Radial Position [in.] Average Velocity [ft/s] Vertical OUT (in. Water) Velocity (ft/s) Average Velocity (ft/s) 0.23 32.1 32.6 0.3 36.6 37.2 0.37 40.7 40.8 0.44 44.4 44.0 0.49 46.8 46.7 0.51 47.8 48.2 0.44 44.4 45.4 0.38 41.2 41.1 0.34 39.0 39.0 0.27 34.8 34.7 0.2 29.9 29.1 6.33 Column M Column D Column C...
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Lab #3 - 41.7 r [in.] Vr [ft/s] 3 31.6 2.65 37.2 2.24 40.4...

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