User Account

All Pages

For the compressor the isentropic efficiency is 92 and for

Assignment Help Mechanical Engineering
Reference no: EM13625516

Air enters the compressor of a regenerative air-standard Brayton cycle with a volumetric flow rate of 60 m3/s at 0.8 bar, 280 K. The compressor pressure ratio is 20, and the maximum cycle temperature is 2100 K. For the compressor, the isentropic efficiency is 92% and for the turbine the isentropic efficiency is 95%. For a regenerator effectiveness of 85%, determine

(a) the net power developed, in MW.

(b) the rate of heat addition in the combustor, in MW.

(c) the thermal efficiency of the cycle.

Reference no: EM13625516

Questions Cloud

A cylindrical specimen of aluminum having a diameter of 19 : a cylindrical specimen of aluminum having a diameter of 19 mm and length of 200 mm is deformed elastically in tension
Clearly state the null and the alternative hypotheses : the department of transportation in georgia did a study a number of years ago that showed that the proportion of cars
A gasoline tank for a certain car is designed to hold 15 : a gasoline tank for a certain car is designed to hold 15 gallons of gas. suppose that the actual capacity of a randomly
Below are three sets of expected frequencies for the four : below are three sets of expected frequencies for the four cells of 2 x 2 contingency tables.identify which statistical
For the compressor the isentropic efficiency is 92 and for : air enters the compressor of a regenerative air-standard brayton cycle with a volumetric flow rate of 60 m3s at 0.8 bar
Using alpha 005 test whether or not there is a significant : during the recent primary elections the democratic presidential candidate showed the following pre-election voter
A first-order system is subjected to a harmonic input of : a first-order system is subjected to a harmonic input of 3hz. the system has a time constant of 0.5s. calculate the
A natural gas engine has a bsfc of 9000 btushp-hour when : 1. a natural gas engine has a bsfc of 9000 btushp-hour when producing 200 horsepower. how many btus per hour does the
The following data presents test scores on a behavioral : the following data presents test scores on a behavioral vignettes test for self-help skill teaching for the primary

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  A 60-lb uniform thin panel is placed in a truck with end a

a 60-lb uniform thin panel is placed in a truck with end a resting on a rough horizontal surface and end b supported by

  Develop a dynamic model of a trebuchet

Analysis of the motion of swing including velocity and acceleration plots of all moving parts and projectile analysis of projectile eg: flight path, horizontal distance, deceleration and launch velocity

  Explain direct stress and strain

Direct Stress and Strain, A steel rod having a cross-sectional area of 0.005m2 and length 3m is attached to supports.

  Find the cycle cop

An air conditioner in the airport of Timbuktu runs a cooling system using R-410a with a high pressure of 1500 kPa and a low pressure of 200 kPa. It should cool the desert air at 45 degrees C down to 15 degrees C. Find the cycle COP. Will the syste..

  A vehicle starts from rest then moves rectilinear with a

a vehicle starts from rest then moves rectilinear with a velocity of v 2t2 for 5 s until it reaches a velocity of 50

  The mercury in this leg stands 48in below the water what

one leg of a mercury u-tube manometer is connected to a pipe containing water under a gage pressure of 15 lbfin2. the

  Based of thermodynamic considerations does this system work

one of your classmates claims to have invented a flow device to increase the superheat of steam. his claim is that he

  Explain volocity of an airplane was changed

Acceleration was uniform. If it assumed that the acceleration was uniform where the magnitute of the volocity of an airplane was changed from 120mph to 360mph in 6 seconds.

  Time grain diameter min mm 21 00592 97 00823 a what was the

the average grain diameter for some metal alloy was measured as function of time at 650degc which is tabulated below at

  A cup of coffee 12oz 00125 ft3 that is at 140 degrees f

a cup of coffee 12oz 0.0125 ft3 that is at 140 degrees f sits on a desk. after some negligable time the final

  Saturated r-12 enters the compressor at a temperture of -10

a medical warmer operates using a heat pump. saturated r-12 enters the compressor at a temperture of -10 c and exits as

  Determine the minimum force p required to initiate motion

a force p acts on a block having a mass of m with the block resting on a rough incline. the coecients of static and

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