User Account

All Pages

Calculate the rates of exergy destruction in the compressor

Assignment Help Mechanical Engineering
Reference no: EM13636769

Air enters the compressor of a cold air-standard Brayton cycle at 100 kPa, 300 K, with a mass flow rate of 6 kg/s. The compressor pressure ratio is 10, and the turbine inlet temperature is 1400 K. The turbine and compressor each have isentropic efficiencies of 80%. For k 5 1.4, calculate

(a) the thermal efficiency of the cycle. (b) the back work ratio. (c) the net power developed, in kW. (d) the rates of exergy destruction in the compressor and turbine, respectively, each in kW, for T0 5 300 K.

Reference no: EM13636769

Questions Cloud

He was supposed to travel due north for 48 km but when the : an explorer is caught in a whiteout in which the snowfall is so thick that the ground cannot be distinguished from the
The mass flow rate of water in the smaller of the two pipes : liquid water at 70f enters a pump with a volumetric flow rate of 7.71 ft3min through an inlet pipe having a diameter of
How many grams of hydrogen gas were released by the : 1 the reaction of aluminum and potassium hydroxide isgiven below als koh 3h2o -----gtkaq aloh4 - 32 h2g a how many
What must the charge sign and magnitude of a particle of : q1. what must the charge sign and magnitude of a particle of mass 1.47 g be for it to remain stationary when placed in
Calculate the rates of exergy destruction in the compressor : air enters the compressor of a cold air-standard brayton cycle at 100 kpa 300 k with a mass flow rate of 6 kgs. the
Consider the formula used for any confidence interval and : consider the formula used for any confidence interval and the elements included in that formula. what happens to the
Determine the volume of gas in the tank also plot pressure : 1000 kg of natural gas at 100 bar and 255 k is stored in a tank. if the pressure p specific volume v and temperature t
A rock is tossed straight up with a speed of 24 ms when it : a rock is tossed straight up with a speed of 24 ms. when it returns it falls into a hole 9 m deep.what is the velocity
Use the normal distribution of sat critical reading scores : use the normal distribution of sat critical reading scores for which the mean is 500 and the standard deviation is 108

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Refrigerant 134a is compressed at steady state from 24 bar

refrigerant 134a is compressed at steady state from 2.4 bar 0oc to 12 bar 50oc. refrigerant enters the compressor with

  The motor is 15 in long and 10 in in diameter the a area is

a 1.5 hp motor is operarating in a room with air t of 20 c. the motor has an efficency of 78. the motor gives off heat

  The pressure in a garden hose is 60 psi and the hose is 15

the pressure in a garden hose is 60 psi. and the hose is 1.5 cm in inner diameter. the water exits in a stream 3mm in

  The pressure at the nozzle exit at 05mpa calculate the heat

refrigerant 134a is too accelerated in a steady flow nozzle to a velocity of 250 mpa. at the nozzle inlet the pressure

  Determine the maximum input frequency for a vibration such

a seismic instrument has a natural frequency of 20 hz and a damping ratio of 0.65. determine the maximum input

  Wat is the pressure bar at the highest and lowest points

if the atmospheric pressure is 1.025 bar at a location where you can dive in lake to 30 ft below the surface and then

  If the force of the spring on the cylinder is f gt 100s13

the cylinder has a weight of 22 lb and is pushed against a series of belleville spring washers so that the compression

  Determine the electrical power that must be supplied to a

a storage tank consists of a cylindrical section that has a length and inner diameter of l2 m and di1 m respectively

  If the turbine dissipates heat to its surroundings at the

a turbine operates at steady state with steam flowing through it at a rate of 36 kgmin. the steam enters the turbine at

  A radiation detector having a sensitive area of

a radiation detector having a sensitive area of ad4times10-6 m2 is configured to receive radiation from a target area

  Explain how you can experimentally measure poissons ratio

consider a metal that is subjected to cold working by rolling it to a lesser thickness or hammering it. a would you

  A small radiant heater has a metal strips 6 mm wide with a

a small radiant heater has a metal strips 6 mm wide with a total length of 3 m. the surface emissivity of the strips is

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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