Otto cycle - thermodynamics, Mechanical Engineering

Assignment Help:

Otto Cycle (1876):

This cycle consists of the two reversible adiabatic processes and the two constant volume processes as shown in the figure given below on P-V and T-S diagrams.

The process 1-2 is showing reversible adiabatic compression, the process 2-3 is heat addition at the constant volume, the process 3-4 is reversible adiabatic expansion and the process 4-1 is heat rejection at the constant volume. 

2486_Otto Cycle.png

The cylinder is supposed to contain air as the working substance and heat is supplied at end of compression, and heat is rejected at end of expansion to sink and cycle is repeated.

Process

0-1 = suction

1-2 = isentropic compression

2-3 = heat addition at constant volume

3-4 = isentropic expansion

4-1 = constant volume heat rejection of the cycle1-0 = exhaust

2141_Otto Cycle1.png 
2016_Otto Cycle2.png

 


Related Discussions:- Otto cycle - thermodynamics

Nature of shear force and bending moment - load variation, Define the natur...

Define the nature of shear force and bending moment under load variation. Sol.: The nature of SF and BM variation under two-load region is given in the table below

Applications of Numerical Methods in Mechanical Engineering, Various applic...

Various applications of numerical methods in the field of m=numerical engineering.

Simple single machine system, Consider a simple single machine system. It c...

Consider a simple single machine system. It consists of workpieces that enter the system, wait their turn to be processed on a single machine, and then depart the system. The workp

Define 3-d lathe tool dynamometer, Define 3-D lathe Tool Dynamometer It...

Define 3-D lathe Tool Dynamometer It is possible to measure three dimensional cutting tool component with the help of 3-D lathe tool dynamometer. In spite of that we are gone f

Compressor, compressor’s volumetric efficiency can also depend on the compr...

compressor’s volumetric efficiency can also depend on the compressor’s ratio.

Evaluate the reactions at hinge and roller support, Evaluate the reactions ...

Evaluate the reactions at hinge and roller support: Q: A Force P = 5000N is applied at centre C of beam AB of length 5m as shown in figure given below. Find the reactio

Performance of heat engine - thermodynamics , Performance of Heat engine: ...

Performance of Heat engine: Performanc e of HP:   It is measured by thermal efficiency that is the degree of useful conversion of heat received into work.

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