The temperature of the discharge stream

Assignment Help Mechanical Engineering
Reference no: EM13717255

Saturated vapor steam at 100kPa is compressed adiabatically to 300 kPa . If the compressor is 75% efficient, what are the work required and the temperature of the discharge stream?

Reference no: EM13717255

Questions Cloud

Determine the natural frequency and the damping ratio : Using X as the generalized coordinate system in the picture below, find the differential equation governing free vibration of the system with free body diagram method. Determine the natural frequency and the damping ratio.
Pressure drop per meter of pipe using the moody chart : Water flows through a horizontal plastic pipe with a diameter of .2 m at a velocity of 10 cm/s. determine the pressure drop per meter of pipe using the Moody chart.
Large cracks grow more slowly than small cracks : When a material is subjected to a cyclic stress, large cracks grow more slowly than small cracks. The concept of a critical stress for crack propagation is only applicable to brittle materials. Materials will not break if the applied stress is kept b..
Nitrogen is compressed in a piston-cylinder starting : Nitrogen is compressed in a piston-cylinder starting with a volume of 1 m3 and a temperature of 27oC to a final state where the temperature is -23oC. If the specific entropy change is -0.28kJ/kgoK what is the final volume?
The temperature of the discharge stream : Saturated vapor steam at 100kPa is compressed adiabatically to 300 kPa . If the compressor is 75% efficient, what are the work required and the temperature of the discharge stream?
Will this effect tend to increase or decrease urine output : If a person takes a loop diuretic, for example furosemide, for a prolonged period of time what effect will it have on the osmotic gradient in the renal medulla? Will this effect tend to increase or decrease urine output?
Linear velocity profile was used to model flow : A linear velocity profile was used to model flow in a laminar incompressible boundary layer in Problem 5.10. Express the rotation of a fluid particle. Locate the maximum rate of rotation. Express the rate of angular deformation for a fluid particle.
Calculate the service area to volume ratio : Calculate the service area to volume ratio of a cube to side are 100 um in length approximate the surface area volume ratio of the fern spore cell show your work
Compressor and the rate of heat rejection in after cooler : A certain industrial process requires a steady 0.75 kg/s supply of compressed air at 500 kPa, at a maximum temperature of 30C. This air is to be supplied by installing a compressor and after cooler. Local ambient conditions are 100 kPa, 20C.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Determine the amount of energy and the power

Determine the amount of energy (Joules) and the power (Watts) required drilling a hole of 0.2 (5.08 mm) inches in diameter in a Titanium sheet 0.2 (5.08 mm) inches thick.

  Lead shot is formed by dropping molten lead through the

lead shot is formed by dropping molten lead through the center of a high tower. the frictional resistance of the air as

  Range of projectile and velocity on impact given inputs

(MATLAB) given a cannon ball that is shot upwards at an angle, the time taken for the cannon ball to hit the ground is: Write a single function that outputs the total time of flight, range of projectile and velocity on impact given inputs. Use the fu..

  Frictionless piston-cylinder device is at a state

Three kg of saturated R-134a inside frictionless piston-cylinder device is at a state (state 1) such that the piston is not moving (equilibrium). The atmospheric pressure around the device is 99.4 kPa and the mass of piston is 2.45 kg. The volume of ..

  A rigid tank contains 5lb of a two-phase liquid-vapor

a rigid tank contains 5lb of a two-phase liquid-vapor mixture of h2o initially at 26of with a quality of 0.6. heat

  Calculate the outlet temperature

A compressor operating adiabatically is to compress 2.83 m^3/min of air at 29.4C and 102.7 kN/m^2 to 311.6kN/m^2. Calculate the power required if the efficiency of the compressor is 75%. Also, calculate the outlet temperature.

  Calculate the power of the engine calculate the standard

if the standard deviations are obtained to be 4n-m and 5 rpm for torque-165 n-m and rotational speed-3000 rpm through a

  If the chain has a weight of 3 lbft and the man weighs 150

the man picks up a 52-ft chain and holds it just high enough so it is completely off the ground. the chain has points

  Determine the final pressure inside the cylinder the work

a pistoncylinder has 1 kg propane gas at 700 kpa 40degc. the piston cross-sectional area is 0.5 m2 and the total

  An insualed piston-cylinder device contains 5 kg of satured

an insualed piston-cylinder device contains 5 kg of satured mix of water initially at 100kpa and 6m3. now 3917kj of

  The time is determined according to the level of the water

a water clock clepsydra used in ancient greece is designed as a vessel with a small orific o. the time is determined

  The corresponding rankine cycle for an actural power

the corresponding rankine cycle for an actural power plantusing water runs at a high pressure of 6.3mpa a low pressure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd