subject
Engineering, 10.04.2020 20:09 bajus4121

Exercise 5.For a certain fluid flow problem it is known that both the Froude number and theWeber number are important dimensionless parameters. If the problem is to be studied by usinga 1:40 scale model, determine the required surface tension scale if the density scale is equal to 3.The model and prototype operate in the same gravitational field

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Items are similar to the free issue items, but their access is limited. (clo5) a)-bin stock items free issue b)-bin stock controlled issue c)-critical or insurance spares d)-rebuildable spares e)-consumables
Answers: 1
question
Engineering, 04.07.2019 18:20
Air flows over a heated plate àt a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
question
Engineering, 06.07.2019 03:10
Two slings are used to lift a girder of length l and uniform weight per unit length. what is the best position for the slings if the bending moment due to the weight of the girder is to be kept to a minimum?
Answers: 2
question
Engineering, 06.07.2019 03:10
Explain the strain-hardening phenomenon on the basis of dislocation - dislocation strain field interactions. also, briefly describe what generally happens to the ductility of a metal that has been strain hardened (i.e. does strain hardening make a metal more ductile or
Answers: 3
You know the right answer?
Exercise 5.For a certain fluid flow problem it is known that both the Froude number and theWeber num...
Questions
question
Mathematics, 03.07.2019 02:30
Questions on the website: 13722367