4.) A 3-m-internal-diameter spherical tank made of 1-cm-thick stainless steel steel is used to store iced water at 0°C. The tank is located outdoors at 25°C. Assuming the entire steel tank to be at 0°C and thus the thermal resistance of the tank to be negligible, determine: (a) the rate of heat transfer to iced water in the tank , and (b) the amount of ice at 0°C that melts during a 24-hour period. The heat of fusion of water at atmospheric pressure is hi= 333.7 kJ/kg. The emissivity of the outer surface of the tank is 0.6 and the convection heat transfer coefficient on the outer surface can be taken to be 30 W/m2-°C. Assume the average surrounding surface temperature for radiation exchange to be 15°C.

4.) A 3-m-internal-diameter spherical tank made of 1-cm-thick stainless steel steel is used to store iced water at 0°C. The tank is located outdoors at 25°C. Assuming the entire steel tank to be at 0°C and thus the thermal resistance of the tank to be negligible, determine: (a) the rate of heat transfer to iced water in the tank , and (b) the amount of ice at 0°C that melts during a 24-hour period. The heat of fusion of water at atmospheric pressure is hi= 333.7 kJ/kg. The emissivity of the outer surface of the tank is 0.6 and the convection heat transfer coefficient on the outer surface can be taken to be 30 W/m2-°C. Assume the average surrounding surface temperature for radiation exchange to be 15°C.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

How do you draw both triangles?
Given the top and front view create a section view.
Draw Front and Side and top with all dimensions please
y is the angle an absolute value?
I didn't understand how you find the angle Alpha = 21.63
Choose the best
This composite shape is composed of a square, a half-circle, a triangle and a circular hole. Determine Iy for the half-circle. 1.5 in 75 in 3 in 1.5 in 15.94 in O 7.94 in 12.94 in 5.94 in 9.94 in*
Pls draw the offset sectional view of the solid in the attached image.
Find x and y of the given figure. Make a table of values for each shape and show complete solution. *10 in 40 in 8 in -20 in 15 in
Please look at the images for details about the question and the needed diagram. Make sure to include 2 places after the decimal point.
How many 1-cm cubes does it take to construct a cube that is 4 cm on edge?
What is the resulting angle in radian with 2 decimal places if the complex number is 1+3 j