Determine the following assume that the tunnel operates

Assignment Help Mechanical Engineering
Reference no: EM13630020

A hypersonic gun tunnel is used to generate short-duration, high-speed flows and typically consists of two cylindrical volumes separated by a diaphragm. One end of the tunnel (the driver end) is pumped to a high pressure, while the other end (the driven end) is evacuated to a low pressure. At a set pressure difference the diaphragm ruptures producing a high speed flow of gas that can be used to test a model at supersonic speeds. For a driver end of volume 0.781m3 containing nitrogen at 300 bar, 27°C, and an evacuated driven end of volume 11.9m3, determine the following. Assume that the tunnel operates adiabatically. a) The total mass of the gas, in kg, present in the system. b) The final temperature, in K, and the final pressure, in bar, of the gas after the diaphragm breaks and the system reaches equilibrium.

Reference no: EM13630020

Questions Cloud

A propeller drive shaft is to transmit 2500 hp at 75 rpm it : a propeller drive shaft is to transmit 2500 hp at 75 rpm. it is to be made of aisi 1040 wqt 1300 steel. use a design
A 0400 kg object is swung in a vertical circular path on a : a 0.400 kg object is swung in a vertical circular path on a string 0.550 m long. if its speed is 3.60 ms at the top of
A vertical piston cylinder assembly with a piston of mass : a vertical piston cylinder assembly with a piston of mass 25 kg and having a face area of 0.005 m2 contains air. the
Determine the rate at which energy is removed by heat : the refrigerator steadily receives a power input of 0.15 kw while rejecting energy by heat transfer to the surroundings
Determine the following assume that the tunnel operates : a hypersonic gun tunnel is used to generate short-duration high-speed flows and typically consists of two cylindrical
What is the force exerted by the seat on the child at the : a 42.0 kg child sits in a swing supported by two chains each 3.06 m long.a if the tension in each chain at the lowest
Calculate by hands report the chi-square statistic degrees : a researcher is interested in the relationship between birth order and personality. a sample of n100 people is obtained
An 1820 kg car passes over a bump in a road that follows : an 1820 kg car passes over a bump in a road that follows the arc of a circle of radius 41.9 m.a what force does the
The fin array is exposed to air at tair 20 degrees c with : a fin array consists of 6 rectangular fins on a 2mm thick 100mm by 180mm plate. the array is made of aluminum and each

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  The upper capor compression refrigeration system vcrs uses

a two stage cascade refrigeration system is to provide cooling at -40c while operating the high temperature condenser

  The maximum and minimum depths of the plate are 2m and 1 m

a circular plate 2.5 m in diameter is submerged in an oil of specific gravity 0.8. the maximum and minimum depths of

  The valve connecting the tanks is opened and the gas

two tanks containing air are connected via a valve. the first tank is 0.5 m3 and contains air at t 25 oc and p 500

  If the air temperature is 60f at standard atmospheric

a pitot-static tube used to measure air velocity is connected to a differential pressure gage. if the air temperature

  Water vapor is heated in a closed rigid tank from saturated

water vapor is heated in a closed rigid tank from saturated vapor at 160degc to a final temperature of 400degc.

  Find the steady-state temperature of the wire

Verify that heating the wire may be treated as a lumped-capacity process, find the steady-state temperature of the wire and find how long it takes for the temperature of the wire to reach 100°C.

  Explain steam enters a turbine operating at steady-state

Steam enters a turbine operating at steady-state at 700 ºF and 600 lbf/in2 and leaves at 0.6 lbf/in2 with a quality of 90%. The turbine develops 12,000 hp

  Compresion is adiabatic to 9 bar 60c and saturated liquid

a vapor-compression refrigeration system uses refrigerant 134a as the working fluid. the refrigerant enters the

  A motorist traveling along a straight portion of a highway

a motorist traveling along a straight portion of a highway is decreasing the speed of his automobile at a constant rate

  A flag pole made of solid aluminum is 20 feet tall and one

a flag pole made of solid aluminum is 20 feet tall and one inch in diameter. the pole is situated in full sunlight and

  The motor of a speed boat is shut off when it has attained

the motor of a speed boat is shut off when it has attained a speed of v0. now the boat is slowed down by a retarding

  At a downstream section it is 86 psi at the same

often the assumption is made that the flow of a certain fluid can be less than 2. if air is flowing through a tube such

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