Question

In: Mechanical Engineering

The entrance length can be significant when the pipe length is not relatively long. How do...

The entrance length can be significant when the pipe length is not relatively long.

How do you determine the entry length and how it compares to the total pipe

length? If the entry length is ignored what does that do the accuracy of the

predicted pressure drop, is it too high or too low?

Solutions

Expert Solution

samet mamat answered 2 years ago
Next > < Previous

Related Solutions

Find the diameter of a pipe of length ‘X’ when the rate of flow of water...
Find the diameter of a pipe of length ‘X’ when the rate of flow of water through the pipe is ‘Q’ and the head lost due to friction is ‘4X’. Take the value of C = 1 in Chezy’s formula. Illustrate the resut of diameter of pipe and also conclude the discharge value for varying cross section of pipe, and the relationship between diameter of pipe and pressure of flow.
by using epanet software, how to collect the data for elevation, pipe length, pipe diameter, base...
by using epanet software, how to collect the data for elevation, pipe length, pipe diameter, base demand and pipe roughness
When water freezes in a pipe it can crack the pipe open. I assume this takes...
When water freezes in a pipe it can crack the pipe open. I assume this takes quite a lot of energy as when I try to crack a pipe it can be hard work! I think water freezing is a result of energy (heat) being lost from the water and out of the pipe into the freezing environment around it. So what energy is cracking the pipe and how? When warm and not frozen there is more energy in the...
1) how do you decide how long to run a simulation for? (Run length) 2) any...
1) how do you decide how long to run a simulation for? (Run length) 2) any two methods for getting a sample for a non terminating solution 3) for a system where no data is available, how do you decide which probability distribution to use? And what do you do if none of the distributions work for you? 4) Why is average utilization a time weighted average? When do we use simple average ?
What do you think it means to say that a test is “statistically significant”? How can...
What do you think it means to say that a test is “statistically significant”? How can saying this be used to strengthen inferences drawn from such a test? Can you think of an event that occurred in your personal or professional life that required statistical significance? Share it with your fellow students.
A very long pipe is capped at one end with a semipermeable membrane. How deep (in...
A very long pipe is capped at one end with a semipermeable membrane. How deep (in meters) must the pipe be immersed into the sea for fresh water to begin to pass through the membrane? Assume the water to be at 20.0°C and treat it as a 0.700 M NaCl solution. The density of seawater is 1.03 g/cm3 and the acceleration due to gravity is 9.81 m/s2.
An unstretched spring is 30 cm long. When the spring is stretched to a total length...
An unstretched spring is 30 cm long. When the spring is stretched to a total length of 60cm, it supports transverse waves moving at 4.5 m/s. How fast will waves travel in this spring if it is stretched to 90cm?
An unstretched spring is 30 cm long. When the spring is stretched to a total length...
An unstretched spring is 30 cm long. When the spring is stretched to a total length of 60cm, it supports transverse waves moving at 4.5 m/s. How fast will waves travel in this spring if it is stretched to 90cm?
How significant will Trump's imposed tariffs on China be in the long run? In 2018 the...
How significant will Trump's imposed tariffs on China be in the long run? In 2018 the U.S had a $419 billion trade deficit with China. This was mainly because U.S. exports to China were around $120 billion and imports from China were $540 billion. China also buys so many U.S. Treasury notes that it is the largest lender to the U.S. Government. As of this past December, the U.S. owed $1.12 trillion to China. As most of us know, the...
accountability: when do you begin taking action to meet your goals? when do you see significant...
accountability: when do you begin taking action to meet your goals? when do you see significant progress ? when do you review your plan to check your progress?
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT