subject
Engineering, 22.10.2020 16:01 andrwisawesome0

Consider an electric kitchen mixer. This electric mixer can mix 1.1 liters of water by rotating its blades. Assume that the thickness of its blade is 6 mm, which is 171 watts of energy supplied by the mixer to the tank. If the inside of the stirrer tank is made of pure water, The speed of the stirrer angles is 242 rpm and its radius is 12cm, then answer the following. A) Find the longitudinal, temporal, and velocity scales for the smallest vortices in the field. B) Identify the scale, longitudinal, temporal, and velocities of the largest vortex structures in the field. C) What is your estimate for turbulence viscosity? (Turbulence viscosity is described on pages 12 and 11 of the reference book

ansver
Answers: 2

Another question on Engineering

question
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
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 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
question
Engineering, 04.07.2019 18:10
Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.
Answers: 3
You know the right answer?
Consider an electric kitchen mixer. This electric mixer can mix 1.1 liters of water by rotating its...
Questions
question
Mathematics, 28.11.2019 06:31
Questions on the website: 13722360