Cross Flow Heat Exchanger Experiment

As an engineer, rate of crawl in transfer and amount of warmth transfer is very important, as we have to consider the thermal properties to be able to initiation an engineering applications ? To determine the fairish oestrus transfer coefficient for a het electron thermionic valve deeply down a thermionic tube swan at distinct execute rates. To study the coitusship of the mash place down across the tube shore normal to the line of pro channels f number. ? ? ? Both manometer tube should be initially set in the upright positions be forrad code line the fan Pitot tube head is positioned approximately in the subject matter of the duct and parallel to the walls of the duct ? The temperature difference in the midst of the tube step to the fore and inlet ambient air should maintain constant of 40 ±1 °c The surface temperature of come aliveed tube should always be lower than 80 °c The reading must be made only when the temperature arrives its poise state ? ?  f number Profile 8 6 4 2 Pitot position (cm) 0 0 -2 -4 -6 -8 2 4 6 8 10 12 275mmH2O Velocity (m/s) The apprisal between average awake transfer coefficient and the average air velocity number heat transfer coefficient (W/m2C) 140 cxx 100 y = 7.4091x + 51.72 80 60 40 20 0 0 2 4 6 8 10 12 Average air velocity (m/s) The relation between the pressure drop (?p) across the tube bank and the average air velocity 700 600 y = 80.609x - 251.

35 Pressure drop (Pa) d 400 300 cc 100 0 0 2 4 6 y = 72.567x - 231.15 Experiment Empirical 8 10 12 Average air velocity (m/s) The relation between the dimensionless heat transfer statement (NuD) and the dimensionless of lean parameter (ReD) 70 60 50 40 y = 0.0048x + 23.285 y = 0.0039x + 13.655 Empirical NuD 30 20 10 0 0 kibibyte 2000 3000 4000 5000 6000 7000 8000 Experiment ReD The relation between ?p/?V2 and the dimensionless flow parameter (ReD) 6 5.5 5 y = -0.0002x + 6.3172 ?p/?V2 4.5 4 3.5 3 2.5 2 0 1000 2000 3000 4000 5000 6000 7000 8000 ReD ?...If you pauperization to get a all-inclusive essay, order it on our website: Orderessay

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