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!
A concentric tube heat exchanger for cooling lubri- cating oil is comprised of a thin-walled inner tube of 25-mm diameter carrying water and an outer tube of 45-mm diameter carrying the oil. The exchanger operates in counterflow with an overall heat transfer coefficient of 60 W/m2 · K and the tabulated average properties.
(a) If the outlet temperature of the oil is 60°C, determine the total heat transfer and the outlet temperature of the water.
(b) Determine the length required for the heat exchanger.
sterilization is a batch process by which bacteria and molds in food are killed by heat treatment. a can of vegetables
Ammonia vapor, 4500kg/h at 6.7 bara pressure, is to be cooled from 120oC to 40oC, using cooling water. The maximum supply temperature of the cooling water available is 30oC, and the outlet temperate is to be restricted to 40oC. The pressure drops ove..
a machine of mass 20 kg is acted upon by a harmonic force having a maximum value of 25 n at a frequency of 120
A pump is employed to deliver liquid water from a pond to a higher elevation. The pump steadily draws water from the pond at a volumetric flow rate of 192 gal/min through a pipe having a 7 in diameter inlet. The exit diameter of the pipe is 2 in. and..
a simply supported aluminum beam is found to deflect 0.4 in. at location a when a force of 2001b is applied at b. what
Evaluate the relative merits of each system in terms of cost, ease-of-use, flexibility, range, field of view, etc. In each case, provide an example application where the method has/can be used in either automated, or manual manufacturing.
An object of mass 10 kg, initially at rest, experiences a constant horizontal acceleration of 4 m/s^2 due to the action of a resultant force applied for 20 s. Determine the total amount of energy transfer by work in kJ.
two slender rods of negligible weight are pin-connected at a and attached to the 18-lb block b and the 80-lb block c as
what is the reason for the change in enthalpy between the throttle valve and the evaporator in a practical refrigeration cycle that is using R12 refrigerant.
1. an employee at general electric must order bottles of compressed methane to run her gas oven test facility. the
Determine the maximum height h which the knob may have without causing the unit to be unstable in the upright position shown. Both parts are made from the same material.
Determine the mean effective pressure (in psia) of an ideal Otto cycle that uses air as the working fluid; its state at the beginning of the compression is 12.9 psia and 65oF; its temperature at the end of the combustion is 1,545oF; and its compressi..
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