What should the velocity for the model be if the model

Assignment Help Civil Engineering

Reference no: EM13561354

1.The flowrate through an open channel with a slope of 2 % is calculated using Manning's equation at 100 cubic feet per second. If the slope of the channel is doubled to 4% (with all other variable remaining the same) what is the new flowrate?

2.A model is to be produced for a prototype with reynolds number similitude. The prototype and model will both be in air, if the prototype has a velocity of 500 ft/s and a diameter of 30 ft, what should the velocity for the model be if the model diameter is 2 ft?

Reference no: EM13561354

Questions Cloud

What force is required to hold the shield in place : Water at 70oC (? = 1.94 slugs/ft3) flows out of a nozzle (diam. = 1in) with a velocity of 10 ft/s at an individual holding a protective shield. If the water deflects off of the shield perpendicular to the original stream in all directions, what force..

Determine the distance between the cities along this route : A person travels by car from one city to another. She drivesfor 21.1 minat 66.4km/h, 14.3min at 86.1km/h, 51.4at 46.8km/h, Determine the distance between the cities along this route

How information revolution changed the life of my family : Write an essay of 100-120 words titled How Information Revolution changed the life of my family.

What is wollstonecrafts argument : What is Wollstonecrafts argument in this selection, and why might it have seemed controversial and heretical at the time? How does her argument fit in with "enlightenment" values?

What should the velocity for the model be if the model : A model is to be produced for a prototype with reynolds number similitude. The prototype and model will both be in air, if the prototype has a velocity of 500 ft/s and a diameter of 30 ft, what should the velocity for the model be if the model diamet..

How does kant propose that society achieves enlightenment : How does Kant propose that society achieves enlightenment, philosophically, politically, and personally? Do you see any of Kant's ideas present in everyday life, society, and government? Why or why not?

What is the linear speed of the wire/bucket in fps : A 10 HP Motor turning 1800 rpm is attached to a 60:1 speed reducing gearbox. The motor has an efficiency of 80%. It operates at 240V AC. A 12" diameter drum is attached to the gearbox output shaft, and a wire rope is wrapped around the drum to act as..

Determine the cycle time of the trucks including load : Determine the cycle time of the trucks, including load, haul, dump, and return. The haul and return times are given above. When calculating load time, round up the number of MINUTES to the nearest whole number.

What is the maximum elevation of the reservoir above : A 150 L helium tank contains pure helium at a pressue of 1825 psig. How many 3.5L helium balloons can be filled from the helium in the tank? (Assume an atmospheric pressue (14.7 psia) and a temp of 298K.

User Account

All Pages