subject
Engineering, 11.07.2019 04:30 alondrahernande3

An aluminum cylindrical rod fin (k-132 btu/h. ft. f), having a diameter of 0.375 in and a length of 4 in, is attached to a surface having a temperature of 200 f. the rod is exposed to ambient air at 70 °f, and the heat transfer coefficient along the length and at the end is 1.5 btu/h·ft2·? f. determine the temperature distribution and the heat flux (a) neglecting the he transfer at the end and (b) accounting for the heat transfer at the end evaluate t at 2 in intervals

ansver
Answers: 1

Another question on Engineering

question
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
question
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
question
Engineering, 04.07.2019 18:10
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
question
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
Answers: 3
You know the right answer?
An aluminum cylindrical rod fin (k-132 btu/h. ft. f), having a diameter of 0.375 in and a length of...
Questions
question
Mathematics, 24.03.2020 21:23
question
Biology, 24.03.2020 21:23
Questions on the website: 13722367