subject
Engineering, 07.08.2019 19:10 angelaisthebest1700

As an engineering professional you will be faced with the decision to treat a convection problem as forced, natural or forced and natural convection. what ratio of non-dimensional numbers is used to determine which can be or cannot be ignored in convection problems? if you are in a situation where you have to consider both forced and natural convection, how should you combine the two types of convection?

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 15:10
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
question
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
question
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
question
Engineering, 04.07.2019 18:10
Compute the pressure drop of 30°c air flowing with a mean velocity of 8 m/s in a circular sheet-metal duct 300 mm in diameter and 15 m long. use a friction factor, f 0.02, and pair = 1.1644 kg/m a. 37.26 pa b. 25.27 pa n c. 29.34 pa d. 30.52 pa
Answers: 1
You know the right answer?
As an engineering professional you will be faced with the decision to treat a convection problem as...
Questions
question
Mathematics, 09.01.2021 05:50
question
Mathematics, 09.01.2021 05:50
Questions on the website: 13722367