Engineering, 19.12.2019 22:31 SKYBLUE1015
For axial flow through a circular tube, the reynolds number for transition to turbulence is approximately 2300 based on the diameter and average velocity. if d = 3.6 cm and the fluid is kerosene at 20°c, find the volume flow rate in m3/h that causes the transition. for kerosene at 20°c, take rho = 804 kg/m3 and μ = 0.00192 kg/m⋅s. take π = (22/7) and round the final answer to two decimal places.
Answers: 3
Engineering, 03.07.2019 14:10, makaylashrout77
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 19:20, holaadios222lol
Apiping systems consists of 6 m of 6-std type k and 12 m of 4-std type k, both drawn copper tubing. the system conveys ethylene glycol at a rate of 0.013 m3/s. the pressure drop across the system is to be calculated. there are two 90° elbows in the 6-in pipe, a reduction from the 6-in pipe to the 4-in pipe and four 90° elbows in the 4-in pipe. all fittings are soldered (same as flanged) and regular. the inlet and outlet of the system are at the same height.
Answers: 1
Engineering, 04.07.2019 19:20, sashajayne8260
Determine the stoichiometric and actual air-fuel ratios and the mole flue gas composition for combustion with 15% excess air for raw indiana, pennsylvania raw coal.
Answers: 3
For axial flow through a circular tube, the reynolds number for transition to turbulence is approxim...
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