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!
Two same objects with the same initial temperature Ti have a constant specific heat capacity of Cp, now one installs a refrigerator in between these two and tries to lower one of the objects temperatures to T2. Assume the system experience a constant pressure process and no phase change involves. Proof the the minimum work Wmin required by the refrigerator is: (hint apply principle of the increase of entropy)
Wmin= Cp ((T1*T1/T2)+T2-2T1)
The velocity profile for a fully developed laminar flow in a circular tube can be described using u = umax [1 – (r/R)2]. Obtain an expression for the shear force per unit volume in the x direction for this flow.
consider a concentric tube heat exchanger with hot and cold water inlet temperature of 200 and 35c respectively. the
Carbon content of steel, A steel contains 55% alpha-ferrite and 45% gamma-ferrite or austenite at 750 degrees celcius. What is the carbon content of steel?
1. a ball is dropped from a height of 1.0m bounces off the floor and is observed to rise up a maxium height of .8 m.
oil enters a counterflow heat exchanger at 450k with a mass flow rate of 10 kgs and exits at 350k. a seperate stream of
consider two identical rooms one room has a refrigerator in it the other does not. all the doors and windows in each
the following stress state exists around a wellbore drilled in the atlantic oceansigma x sigma y 80 bar sigma zz
water vapor initially at 2.5mpa and 200 degrees celcius state 1 is contained within a piston-cylinder assembly. the
And open center spool valve
assume a wind turbine with a hub 50 meters above the ground a rotor diameter of 50 meters and wind conversion efficiecy
image text transcribed for accessibility a black thermocouple is used to measure the internal temperature of a furnace
determine a the velocity and acceleration of point p on the rim of the wheel when t0.5 s and b the total distance the
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: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd