Calculation of Power required to keep rotating a disc
$10-30 USD
Maksettu toimituksen yhteydessä
I need to calculate the resistant Moment presented by a disk to rotate at a certain angular velocity at a constant speed, so that I can find the power required to keep the disc spinning.
The disc has the following characteristics:
-the disc is semi submerged in water
-Has an air cavity on the top that acts as a float
-the bottom is filled with water
-the disc is made of steel
-It is 40 meters in diameter and 4 meters high
-the float must have the necessary volume to be able to maintain the structure of the steel disk and the water inside the bottom afloat as shown in the figure
-The weight of the steel structure should be chosen by you for the dimensions mentioned above
To calculate the resistant moment, the following factors must be taken into account:
- friction between the disc and the water
- friction in the shaft bearings
If you believe that there is more variable that affects the resistant moment, you can take them into account
It is important to take into account that the disc has a float when calculating the different frictions
It should be noted that the calculation should be as close as possible to real life, and therefore it is important to take into account all the variables that increase or decrease the resistant moment. all possible variables that affect the resistant moment must be taken into account and avoid neglecting ...
a disk profile view is attached
Traducted by google translate (sorry for the english quality)
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I am an engineering student . I have participated in SAE india and I have very good me mechanical knowledge in terms of mechanics and fluids. I have experience of such activities Relevant Skills and Experience I have Lisää
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I am mechanical engineer working in the area machine design I can calculate power for rotating Please send details of work
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Dear employer I have read your problem statement and I can do your job. I have 5 year of applied mechanical engineering experience. From the given structure and design I can tell you that there will be predominant shea Lisää
Hello sir, I am Mechanical Engineer with current experience in Mechanical power calculation for Machines and gear calculation. Please give me the project to prove myself.
