Clausius inequality - thermodynamics, Mechanical Engineering

Assignment Help:

Clausius inequality - thermodynamics:

Whenever closed system undergoes cyclic process, cyclic integral156_Clausius inequality.pngis less than zero (that is negative) for an irreversible cyclic process and equal to zero for a reversible cyclic process. 

The efficiency of reversible H.E. operating within temperature T1 & T2 can be given by:

925_Clausius inequality1.png

or156_Clausius inequality.png for a reversible engine.                                                                                                  .......(i)

 

Now efficiency of irreversible H.E. operating within same temperature limit T1 and T2 can be given by

2143_Clausius inequality2.png

Combining equation (i) and (ii); we get
156_Clausius inequality.png  d ≤ 0
The equation for irreversible cyclic process can be written as:
156_Clausius inequality.png  + 1 = 0
I = Amount of irreversibility of cyclic process.


Related Discussions:- Clausius inequality - thermodynamics

Power sources-modern arc welding power sources, MODERN ARC WELDING POWER SO...

MODERN ARC WELDING POWER SOURCES Recent advances in the field of solid state power electronics have helped to improve the status of welding power sources. With the development rel

Road under special conditions, Road under Special Conditions: Roads pa...

Road under Special Conditions: Roads passing through difficult terrain and environmental conditions require special attention in design, construction and maintenance. The foll

Scissor Lift Table, For my senoir design project, I chose a scissor lift ta...

For my senoir design project, I chose a scissor lift table. My issue is finding a a roller to fit my design with .1 in od, press fit on >5 in shaft that can support 125-150 lb/sh

First gear position -Shifting of Gears , First Gear Position : When gear M...

First Gear Position : When gear M1 is in mesh with gear C1 then this is first gear drive position. The gear C1 is freely attached to counter shaft, so gear C1 itself cannot rotate

Radiation in welding, what is the health effects of ultraviolet ray on the ...

what is the health effects of ultraviolet ray on the eyes of welders

Evaluate the motion of system, Evaluate the motion of system: Q : Blo...

Evaluate the motion of system: Q : Block A and B are connected by a rigid horizontally bar planed at each end are placed on the inclined planes as shown in the figure giv

Static Force Analysis, Link O4C of a 4-bar mechanism is subjected to a torq...

Link O4C of a 4-bar mechanism is subjected to a torque T4=1Nm[ccw]. The link BC is subjected to a force Q=45N @900 downwards. Determine the torque T2 on link O2B and the reactions

Explain screed unit, Explain the Screed unit The main screed is pivoted...

Explain the Screed unit The main screed is pivoted at the centre point of the machine to assure a constant flatness of work on uneven grounds. It consists of 2440 mm main scree

Define standard for external representation of product data, Standard for E...

Standard for External Representation of Product Data (STEP)  The furthest developed standard is by ISO 10303, or STEP, Standard for the Exchange of Product model data. One of t

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