The boundary layer thickness is usually defined as the distance from the wall to the point where the flow velocity reaches 99 % of the free stream value.
In the very thin boundary layer associated with free stream flows with high Reynolds numbers, a steep rise in velocity occurs perpendicular to the wall.
Boundary layer thickness = 0.37*Distance on x-axis/(Reynolds Number^(1/5))
δ = 0.37*x/(Re^(1/5))
This formula uses 3 Variables:
Variables Used
Boundary layer thickness - (Measured in Meter) - Boundary layer thickness is the distance normal to the wall to a point where the flow velocity has essentially reached the 'asymptotic' velocity.
Distance on x-axis - (Measured in Meter) - Distance on x-axis is the distance of point measured along x-axis form origin.
Reynolds Number - The Reynolds number is the ratio of inertial forces to viscous forces within a fluid which is subjected to relative internal movement due to different fluid velocities. A region where these forces change behavior is known as a boundary layer, such as the bounding surface in the interior of a pipe.
Learn more about Boundary Layer Thickness on:
brainly.com/question/15344498
#SPJ4
These are formed when rocks are near molten lava
The distribution shows that 91% which is pretty much the very high-end were earning below $1,200 a year which means they were turning that much and we can infer that in the 18th there were people with a very poor background and technology want advance at that time and outcome of that would be people would be very poor and in this
It also showed that there were only 9% of people who are earning above $1,200 and this shows that not many people would have earned that but due to the background the amount of job opportunity the wages the seller which which all contribute and in this scenario
There are four option but the correct answer would be A as it also shows that not many people that much then having a poor background is a very good explanation to put this through. you you also tells that only a minority and above $1,200
So the correct answer is A
Antartica, Greenland. etc.
Answer:
it is C because it talks about professional
Explanation:
Based on the information provided within the question this seems to be an example of the loss of professional autonomy. This term refers to the ability of a professional being independent and self-directing, mostly in making decisions, as it gives professionals the ability to make judgement calls based on their beliefs and experience. Since in this situation the professionals are not given the freedom to initiate courses of action then we can say that they have lost their professional autonomy.