Engineering, 10.08.2021 01:10, ecoagro1934

Air enters a compressor operating at steady state at T1 = 320 K, p1-2 bar with a velocity of 80 m/s. At the exit, T2 = 550 K, p2-10 bar and the velocity is 180 m/s. The air can be modeled as an ideal gas with cp 1.01 kJ/kg K. Stray heat transfer can be ignored. Let To 300 K, po- 1 bar. Ignore the effects of motion and gravity. Determine, in kJ per kg of air flowing,: (a) the magnitude of the power required by the compressor.
(b) the rate of exergy destruction within the compressor.

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 03.07.2019 14:10, cowgyrlup124

Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.

Answers: 1

continue

Engineering, 04.07.2019 18:10, viicborella

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Answers: 1

continue

Engineering, 04.07.2019 18:10, genyjoannerubiera

Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)

Answers: 1

continue

Engineering, 04.07.2019 18:10, mirmir62

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.

Answers: 1

continue

Do you know the correct answer?

Air enters a compressor operating at steady state at T1 = 320 K, p1-2 bar with a velocity of 80 m/s....