Question

For an effective migration velocity of 0.10 m/s, estimate the collection area [m2] for a flow...

For an effective migration velocity of 0.10 m/s, estimate the collection area [m2] for a flow of 80 m3/s at an overall efficiency of 98% and 99.5%.

Engineering   Civil-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A bicycle rider has a drag area of 0.22 m2. She is riding at a velocity...
A bicycle rider has a drag area of 0.22 m2. She is riding at a velocity of 8.3 m/s along the road and the air density is 1.2 kg/m3. Total mass of the rider and bike is 93 kg. The coefficient of rolling resistance is 0.004. She is riding into a headwind with velocity 1.8 m/s. The road is horizontal. What power (watts) must the cyclist produce to maintain the speed of 8.3 m/s?
What is the net upward force on an airplane wing of area 21.0 m2 if the...
What is the net upward force on an airplane wing of area 21.0 m2 if the speed of air flow is 200 m/s across the top of the wing and 175 m/s across the bottom? (The density of air where the airplane flies is ?air = 1.21 kg/m3.
A Francis turbine operates with the following data: Head: 100m; Flow rate 36 m3/s; Speed: 410rev/min;...
A Francis turbine operates with the following data: Head: 100m; Flow rate 36 m3/s; Speed: 410rev/min; Outer radius of runner 0.6m; Absolute flow angle: 72◦; Velocity: 36m/s;Exit swirl angle: 0◦ Calculate the effective runner width (i.e. ignoring blockage) and relative flow angle at inlet, the power output and efficiency. Answers: 0.859 m,37.3◦,31.8 MW,90.0%
John was swimming in the river. His swimming velocity was 0.7 m/s due east. The water...
John was swimming in the river. His swimming velocity was 0.7 m/s due east. The water was running at 0.1 m/s due west. John’s projected area in the water was 0.45 m2 . Water density was 1000 kg/m3 . The coefficient of drag was 0.2. (a) What was John’s velocity relative to the water? (b) What was the pressure drag force from the water? After a little while, John turned around and now is swimming at 0.7 m/s due west....
A fluid of viscosity 0,002 N-s /m2 and density 1000 kg/m3 flows with an average speed...
A fluid of viscosity 0,002 N-s /m2 and density 1000 kg/m3 flows with an average speed of 1 m/s in a 2 cm-diameter horizontal smooth pipe . Calculate a)magnitude of shearing stress at the pipe wall. b) shear stress velocity of flow c) magnitude of pressure gradient to induce flow
You toss a 0.90kg M-80 into the sky with a velocity 3.9m/s i^+ 9.8m/s j^ at...
You toss a 0.90kg M-80 into the sky with a velocity 3.9m/s i^+ 9.8m/s j^ at t= 0s . At t= 0.60s the M-80 explodes into two unequal chunks of m1= 0.3kg and m2= 0.6kg . Ignore any air resistance. What is the  x -component of the first chunk's velocity immediately after the explosion if the second chunk's velocity immediately after the explosion is −12m/s  i^+  33.8m/s  j^ ?
A lake of area 10 5 m2 and depth 10 m receives an input of 400...
A lake of area 10 5 m2 and depth 10 m receives an input of 400 mol/d of chemical in an effluent discharge. Chemical is also present in the inflow water of 104 m3/d at a concentration of 0.01 mol/m3. The chemical reacts with a first order rate constant of 10-3 h -1. The outflow is 8000 m3/d, there being some loss of water by evaporation (assume none of the chemical volatilizes). Assuming that the lake water is well mixed,...
Steam enters a diffuser at 250°C and 300kPa with an inlet velocity of 402 m/s. Steam...
Steam enters a diffuser at 250°C and 300kPa with an inlet velocity of 402 m/s. Steam leaves the diffuser at 350°C and 600kPa. The heat gain in the diffuser is 80 kW. The inlet area of the diffuser is 820 cm2. Determine the velocity and the volume flow rate of the steam at the diffuser exit.
A long, straight horizontal pipeline of diameter 350 mm and effective roughness size 0.03 mm is...
A long, straight horizontal pipeline of diameter 350 mm and effective roughness size 0.03 mm is to be constructed to convey crude oil of density 860 kg/m3 and absolute viscosity 0.0064 N s∕m2 from the oilfield to a port at a steady rate of 7000 m3/day. Booster pumps, each providing a total head of 20 m with an overall efficiency of 60%, are to be installed at regular intervals. Determine the required spacing of the pumps and the power consumption...
In a horizontal pipe, water enters with a velocity of 2m / s when it is...
In a horizontal pipe, water enters with a velocity of 2m / s when it is subjected to a pressure at the inlet of 200 Pw (water pressure). Determine: a) The speed of the water (in m / s) at the outlet if an outlet pressure of 134 Pw is observed    b) If the area of ​​the tube at the inlet is 0.75m2, find the volumetric flow at the outlet. (in m3 / sec)
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT