Air expands through a nozzle and exits supersonically

Assignment Help Mechanical Engineering
Reference no: EM13718436

Air expands through a nozzle and exits supersonically. The throat area is 10 cm2, and the throat pressure is 100 kPa. Find the pressure on either side of the throat where the duct area is 24 cm2

Reference no: EM13718436

Questions Cloud

Assume the pressure at pipe inlet is atmospheric pressure : Water drains from a catch basin (with negligible water depth) through a 20-cm diameter, 40 m long concrete pipe flowing full with a surface roughness of 1.2 mm and a downward slope of 2o. Determine the flow rate (volume flow rate) of water from the c..
Explain the difference between ductile and plastic : Material Mechanics- Visous and Plastic. Please extrapolate examples of each and carefully explain how each form. Also, explain how they play roles in deformation. Lasted, explain the difference between ductile and plastic.
Neglect the inlet air velocity to the fan : A fan is located in a 0.5 m x 0.5 m duct. The average air velocity at the fan outlet is 10 m/s and the air density is 1.2 kg/m^3. Determine the mass flow rate of air and the electric power consumption of the fan motor. (Neglect the inlet air velocity..
Particular polymer has a critical stress intensity parameter : A particular polymer has a critical stress intensity parameter of 5 MPa?m^1/ 2 and a strength of 150 MPa. It is being used as a plate that experiences tension. The maximum stress it is designed to experience is 80% of its strength.
Air expands through a nozzle and exits supersonically : Air expands through a nozzle and exits supersonically. The throat area is 10 cm2, and the throat pressure is 100 kPa. Find the pressure on either side of the throat where the duct area is 24 cm2
The van der waals equation and the redlich-kwong equation : A rigid tank has a volume of 23.3 m3 and due to safety requirements its pressure should not exceed 105 bar. If the tank has been filled with 1000kg of water vapor and is heated to 360°C check to see if it is within safety requirements.
Air enters a turbine operating at a steady state : Air enters a turbine operating at a steady state at 8 bar, 1400K and expands to 0.8 bar. This turbine is well insulated and kinetic and potential effects can be neglected. Assuming ideal gas behavior for the air, what is the maximum theoretical work ..
Compute the electron concentration : The room-temperature electrical conductivity of a semiconductor specimen is 25 (ohm-m)-1. The whole concentration is known to be 2.5E+19 m-3. The electron and hole mobilities for this material are 0.38 and 0.18 m2/V·s, respectively. Compute the elect..
Compute the electrical conductivity : Compute the electrical conductivity of a 3.6-mm diameter cylindrical semiconductor specimen 91 mm long in which a current of 0.90 A passes in an axial direction. A voltage of 7.5 V is measured across two probes that are separated by 61 mm. (b) Comput..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Heat is transferred to the tank in order to maintain

a pressure vessel having a volume of 30 ft3 contains saturated steam at 500 f. the vessel initially contains 50 vapor

  Calculate the take off thrust assuming that the expansion

in an effort to increase thrust it is decided that an aft-fan should be added to this engine. the aft-fan creates a

  The wall of a cold storage consists of three layers- an

the wall of a cold storage consists of three layers- an outer layer of ordinary bricks 25 cm thick a middle layer of

  A hollow steel shaft 6 ft long has an outer diameter of 25

a hollow steel shaft 6 ft long has an outer diameter of 2.5 in. and an inner diameter of 1.5 in. the shaft is

  Determine the air velocity

A Pitot-static probe connected to a water manometer is used to measure the velocity of air. If the de?ection (thevertical distance between the ?uid levels in the two arms) is 7.3 cm, determine the air velocity. Take the density of air to be 1.25 k..

  Determine exit velocity and entropy production

Air enters a nozzle at 240 kpa and 400 k with a velocity of 10m/s. it exits at 100kpa. the nozzle adiabatic efficiency is 90%. Delta PE=0, s.s.s.f, uniform velocity at exit and entrance.

  Measurement of the flow rate of a stream of liquid acetone

An orifice meter is to be calibrated for the measurement of the flow rate of a stream of liquid acetone. The differential manometer fluid has a specific gravity of 1.10. The calibration is accomplished by connecting the orifice meter in series with a..

  If the mass of the landing package was 544 kg what was the

a parachute was used during part of the landing sequence to deposit the spirit rover on the martian surface. the

  Combined hourly wage

Peter works a 12 hour day. 6 hours are no incentive and the rate is $20 per hour. He also completes 16 tasks that are incentive based and the rate is $15 per hour. How much does Peter make in his 12 hour shift and what is his combined hourly wage?

  Heat is generated in a 2 mm diameter electric resistance

heat is generated in a 2 mm diameter electric resistance wire k 10 wm-k uniformly at a rate of 5 kwm of length of

  Determine the pressure and temperature at each point in the

consider an air-standard gas turbine cycle with a regenerator heat exchanger. the operating compression ratio oand a

  The electric potential at a is -605 v and the electric

a moving particle encounters an external electric field that decreases its kinetic energy from 8830 ev to 7750 ev as

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