Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

1.a) Deduce the expression for air standard efficiency of Brayton cycle interms of

(i) compression ratio and

(ii) the pressure ratio.

b) Describe why the Brayton cycle is most appropriate for gas turbine power?

2.a) What is the difference between closed cycle and open cycle gas turbine power plants.

b) Design a neat and suitable diagram of regenerative gas turbine and reheater and also describe it working with a help of a suitable p-v diagram.

3.a) prepare down the methods that are used for improving efficiency of a gas turbine plant.

b) Describe the working of any one type of combustion chamber used in gas turbine plant?

4. Design the Brayton cycle. Air enters compressor of the cycle at at 1 bar and 250c. Pressure after compression is 3 bar. Temperature at turbine inlet is 6500c. Find out per kg of air:

(i) cycle efficiency

(ii) heat supplied to air,

(iii) work available

(iv) heat rejected in the cooler and

(v) Temperature of air leaving the turbine.

5.a) With PV and TS diagram describe effect of intercooling, reheating and regeneration in a gas turbine plant in detail.

b) Describe the materials that are used for gas turbine and compressors. prepare down the properties that must the blade materials posses?

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M911730

Have any Question? 


Related Questions in Mechanical Engineering

Resonant frequencies in shorted waveguide the wr 284

Resonant frequencies in shorted waveguide. The WR 284 waveguide is made into a cavity 0.5 m long by shorting the waveguide at two locations. Calculate the first 10 resonant frequencies and classify the modes. The wavegui ...

Today image processing and machine vision are used in many

Today, image processing and machine vision are used in many industrial tasks including process control, monitoring, pattern classification, and object recognition. In an industrial system based on image processing, an im ...

In some applications it is necessary to apply a force

In some applications, it is necessary to apply a force without creating a motion. Discuss one such application. Discuss how an induction motor could be used in such an application. What are the possible problems?

Calculation of permittivity from the brewster angle a plane

Calculation of permittivity from the Brewster angle. A plane electromagnetic wave is incident on the surface of a dielectric at 62° from air (free space). Calculate the permittivity of the dielectric if at this angle the ...

Consider the two quadrature pulse signals say a and b from

Consider the two quadrature pulse signals (say, A and B) from an incremental encoder. Using sketches of these signals, show that in one direction of rotation, signal B is at a high level during the up-transition of signa ...

Get on the internet and search for scholarships and grants

Get on the Internet and search for scholarships and grants for which you may apply. Research the scholarships and grants offered by companies, foundations, and institutions. What pertinent information do these applicatio ...

Line impedance on line with general load a long lossless

Line impedance on line with general load. A long lossless transmission line with characteristic impedance 50 Ω is terminated with a load as in Figure 14.48. The line operates in free space (material between the two lines ...

Three-element array a three-element array as shown in

Three-element array. A three-element array as shown in Figure 18.45 carries currents I 1 = I 3 = I 0 and I 2 = 2I 0 . Calculate and plot the antenna radiation pattern, with all elements in phase: (a) In the plane of the ...

A water filtration system in an industrial processnbspwas

A water filtration system in an industrial process   was purchased in 2014 for $250,000. It will be replaced at the end of year 2019. What is the estimated cost of the replacement, based on the following equipment cost i ...

Show that the rms value of a rectangular wave can be

Show that the rms value of a rectangular wave can be changed by phase-shifting it and adding to the original signal. What is its applicability in the control of induction motors?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate