Engineering, 02.10.2019 02:20, ogzayy
Hot and cold streams of a fluid are mixed in a rigid mixing chamber. the hot fluid flows into the chamber at a mass flow rate of 5 kg/s with an energy in the amount of 150 kj/kg. the cold fluid flows into the chamber with a mass flow rate of 15 kg/s and carries energy in the amount of 50 kj/kg. there is heat transfer to the surroundings from the mixing chamber in the amount of 5.5 kw. the mixing cham- ber operates in a steady-flow manner and does not gain or lose energy or mass with time. determine the energy carried from the mixing chamber by the fluid mixture per unit mass of fluid, in kj/kg.
Answers: 2
Engineering, 04.07.2019 18:20, 21megoplin
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
Answers: 2
Engineering, 04.07.2019 19:20, nikkiebartels
Afan that can provide air speeds up to 60 m/s is to be used in a low-speed wind tunnel with atmospheric air at 35 c. if one wishes to use the wind tunnel to study flat-plate boundary layer behavior up to reynolds numbes of re 10, what is the minimum plate length that should be used? at what distance from the leading edge would transition occur if the critical reynolds nurnber were rer, e = 5 × 105?
Answers: 2
Hot and cold streams of a fluid are mixed in a rigid mixing chamber. the hot fluid flows into the ch...
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