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F2018-Hwr Ar ows through the galvanized steel duct so that the flow is the greatest possible to remain laminar. Density and kinomatic viscosity of ar are p, - 1 202 kg/ and 15.1(10 ) m2/s The crtical Reynolds number is 2300 Use the hydraulic diameter of the duct Dotermine the vokumenic air fow Express your answer to three significant Units ApValue Units lype here to search
engineering   Civil-Engineering   
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Grven Area ofduct,A 200 xISO x 10 6 003 m Pennet ity of duct,ρ: 2(100 +150)x103 2(260 +15o) xID a) Re 300 But we know that ReV Hu 1S 16 V 2 0-31 m/s Volumet ne air How A. V 0.03 x 20.31-0.609 m3/s こ

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