Customer Service Chat
Get quote & make Payment
Heat and mass transfer, engineering, Other Engineering
1. Air at 1 atm, 90F, and 8 ft/s enters a thin-walled tube of 4-in diameter. The tube surface temperature is maintained at 60F. Air exits the tube at 70F. Determine the length of the tube required to accomplish this process. Work in English units!
2. A box 15-cm by 50-cm at a constant surface temperature of 35C is exposed to ambient air from all sides except the base (50cm by 50 cm in a horizontal plane). The ambient air is 1 atm, 25C. Estimate the natural convection heat loss from the top of the surface as well as the side surface
3. Air at 1 atm, 25C and 8 m/s is to be heated by an in-line tube-bank with 3 rows in the flow direction and 4 tubes in each row. The outside diameter of the tubes is 0.012m with a length of 0.2 m. The surface temperature of the tubes is maintained at 350 C. Taking the air properties at 35C, calculate:
a. The air temperature and heat transfer
b. The air pressure drop across the tube-bank
Posted Date: 3/29/2012 8:33:31 AM | Location : United States
Ask an Expert
Heat and mass transfer, engineering, Assignment Help, Ask Question on Heat and mass transfer, engineering, Get Answer, Expert's Help, Heat and mass transfer, engineering Discussions
Write discussion on Heat and mass transfer, engineering
Your posts are moderated
Write your message here..
Plaster molds, Plastic molds are made of plaster of Paris (gypsum) or calci...
Plastic molds are made of plaster of Paris (gypsum) or calcium sulphate, talc and silica flour is added in the plaster of Paris to improve strength and to control the time required
Analog electronics, what are sampling gates ?
what are sampling gates ?
CHEMICAL ENGINEERING REACTIONS ASSIGNMENT, HI,I GOT ASSIGNMENTS TO TURN IN ...
HI,I GOT ASSIGNMENTS TO TURN IN WITHIN 24 HOURS.PLEASE IS THERE ANYWAY YOU COULD HELP OUT?
Refractory and their classification, Q. What are refractory's? How are they...
Q. What are refractory's? How are they classified? Give the essential requirements of good refractories. OR Discuss cla
7.3 satellite antenna, design a connectivity diagram for a 7.3 m satellite ...
design a connectivity diagram for a 7.3 m satellite antenna
Mass Balances, Engineers sometimes add chlorine to pipes to disinfect water...
Engineers sometimes add chlorine to pipes to disinfect water. It is desired to achieve four logs of kill. This means that the effluent concentration of microoganisms is 10^-4 times
AERONAUTIC PROJECT, hello sir, i am a FINAL YEAR B.E STUDENT...NOW i am in ...
hello sir, i am a FINAL YEAR B.E STUDENT...NOW i am in the stage of doing a PROJECT...please give me some ideas in the field of AERODYNAMICS for doing PROJECT..
Jominy test, L specimens for Jominy hardenability testing of shallow-harden...
L specimens for Jominy hardenability testing of shallow-hardening steels
Light-emitting diode, Light-emitting diode: One of the most common ligh...
Light-emitting diode: One of the most common light sources used in electronics is the "Light Emitting Diode" (LED). A LED is a two terminal semiconductor device comprising a p
Commission, how to develop an algorithm that will accept the names of sales...
how to develop an algorithm that will accept the names of sales staff members and the total sales for the month.the algorithm must calculate the commission of 3% of the total sales
Accounting Assignment Help
Economics Assignment Help
Finance Assignment Help
Statistics Assignment Help
Physics Assignment Help
Chemistry Assignment Help
Math Assignment Help
Biology Assignment Help
English Assignment Help
Management Assignment Help
Engineering Assignment Help
Programming Assignment Help
Computer Science Assignment Help
IT Courses and Help
Why Us ?
~24x7 hrs Support
~Quality of Work
~Time on Delivery
~Privacy of Work
Human Resource Management
Literature Review Writing Help
Follow Us |
T & C
Copyright by ExpertsMind IT Educational Pvt. Ltd.