Air standard cycles - thermodynamics, Mechanical Engineering

Assignment Help:

AIR STANDARD CYCLES - thermodynamics:

Most of the power plant operates in the thermodynamic cycle that is the working fluid undergoes a series of processes and returns to its original state finally. Thus, in order to compare the efficiencies of various cycles, a hypothetical efficiency called as air standard efficiency is determined.

If air is used as working fluid in thermodynamic cycle, then cycle is called as "Air Standard Cycle".

To simplify analysis of I.C. engines, the air standard cycles are conceived.

Assumptions

1. The working medium is imagined as a a perfect gas and follows the relation

pV = mRT                    or            P = pRT

2. There is no change in mass of working medium.

3. All the processes which constitute the cycle are reversible.

4. Heat is added and rejected with the external heat reservoirs.

5. The working medium is having constant specific heats.

 


Related Discussions:- Air standard cycles - thermodynamics

Transformer for flash butt welding, Transformer for flash butt welding ...

Transformer for flash butt welding The transformer required for flash butt welding is similar to that needed for other resistance welding processes. Here, the transformer is to

Front top view of the motorcycle part of motorcycle, Figure : Front Top Vie...

Figure : Front Top View of the Motorcycle Part No. Part Name Functions 1 Turn signal switch Used to give

Explain the study of readial drilling machine with spindle, Explain the stu...

Explain the study of readial Drilling machine with spindle The objective of this study is to study of readial Drilling machine with spindle. As in Radial Drilling machine th

Iron-carbon phase diagram, Mechanical failure is one of the most important ...

Mechanical failure is one of the most important factors causing component/structure/product no longer fit for its intended purpose. Use examples to explain at least three modes o

Determine of poissons ratio, a) Show that if E is assumed to be correctly c...

a) Show that if E is assumed to be correctly calculated, an error of 1% in the evaluation of C will involve an error of about 6% in the determine of Poisson's ratio when its correc

Determine in detail about the depth of foundation, Location with Respect to...

Location with Respect to Depth The depth below ground level at which the bottom of a foundation structure is located depends on number of factors, the most important of which

Ease of operation-factors in clutch design , Ease of Operation : For highe...

Ease of Operation : For higher power transmissions, the operation of disengaging the clutch must not be tiresome to the driver.

Write Your Message!

Captcha
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