Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Determine net work done:
5m3 of air at 2bar, 270C is compressed to 6bar pressure following PV1.3 = constant. It is expanded subsequently adiabatically to 2 bar. Considering two processes to be reversible, determine net work done, and also plot the processes on T - S diagrams.
Sol: V1 = 5m3, P1 = P3 = 2bar, P2 = 6bar, and n = 1.3
V2 = V1(P1/P2)1/1.3 = 5(2/6)1/1.3 = 2.147m3
Thus work done during process 1 - 2 is W1-2
= (P2V2 - P1V1)/(1- n)
= (6 × 105 × 2.47 - 2 x 105 × 5)/(1-1.3) = - 9.618 × 105 J
Likewise to obtain work done during processes 2 - 3, we apply
W2-3 = (P3V3 - P2V2)/(1 - ); where = 1.4
And V3 = V2(P2/P3)1/ = 2.147(6/2)1/1.4 = 4.705m3
(a) Show that the force exerted by a jet of water on an inclined fixed plate in the dissection of jet is provided by fx = .a.v 2 . sin2θ. Where a is area of jet, v is velocity of j
Illustrate various kinds of control systems. Illustrate several block diagram reduction rules with examples. Determine C/R by using block diagram reduction method.
A semi circular frame of flexural rigidity EI is built at A and caries a vertical load W at B. calculate the magnitude of the vertical and horizontal deflection at B and hence the
Two position synthesis of crank rocker mechanisms
state principle of virtual work
Determine about the extent of excavation The extent of excavation depends upon the construction problems like dewatering and uplift. In extreme cases anchoring of the box may b
material properties
Industrial Manufacturing Activity can broadly be divided into the followings ways: Mass Production Large lots e, g, Automobiles : In this the volume of production is very hi
Necessity of Lubrication To lubricate the various parts of engine. The supplementary function of lubrication is to cool and clean the engine parts. To prevent en
Applications of capp
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!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd