Engineering, 06.07.2019 05:20 Shihhschool20
An industrial centrifugal air compressor has 34 radial blades that has no pre-whirl. the tip speed of the blades is 300 m/s, and the radial component of the air velocity at the tip is 150 m/s. air is inducted at 101.3 kpa and a stagnation temperature of 305 k. the mass flow rate is 3 kg/s. consider the power input factor to be equal to 1.04 and a stagnation temperature at the compressor exit of 370 k, if the flow is isentropic. assume cp-1005 j/kg. k. find the power input to the compressor (in kw)
Answers: 3
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
You know the right answer?
An industrial centrifugal air compressor has 34 radial blades that has no pre-whirl. the tip speed o...
Questions
Mathematics, 10.04.2020 20:54
Law, 10.04.2020 20:54
Mathematics, 10.04.2020 20:54
Physics, 10.04.2020 20:54
Biology, 10.04.2020 20:54
Mathematics, 10.04.2020 20:54
Social Studies, 10.04.2020 20:54
Mathematics, 10.04.2020 20:54
Mathematics, 10.04.2020 20:54
Computers and Technology, 10.04.2020 20:54
Computers and Technology, 10.04.2020 20:54
