Rate of flow through a damn gate

In summary, the conversation discusses the measurements and function of a tainter gate for a lake. It mentions that the gate is 21' tall and 14' wide, and that the water level is currently 17 feet from the surface to spillway. The conversation then poses questions about the amount of water that will flow through the gate when it is raised by different increments, as well as the necessary height for the gate to maintain a flow rate of 2500cfs. It also mentions an estimated impoundment of 3 billion gallons for the lake.
  • #1
bcd201115
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Homework Statement


A tainter gate for a lake is 21' tall and 14' wide and the water level is 17 feet from the surface to spillway. When the work is done how much water will flow through the gate if the gate is raised 2 ft, 7ft, and 10ft and how high does the gate have to be raised to maintain a flow rate of 2500cfs. the estimated impoundment of water for the lake is 3 billion gallons.



Homework Equations


Can anyone help me figure out this problem, due tomorrow and i really could use some help


The Attempt at a Solution

 
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  • #2
dam* gate lol
 

Related to Rate of flow through a damn gate

1. What is the "rate of flow" through a dam gate?

The "rate of flow" through a dam gate refers to the volume of water that is passing through the gate per unit of time. It is typically measured in cubic feet per second (cfs) or cubic meters per second (cms).

2. How is the rate of flow through a dam gate determined?

The rate of flow through a dam gate is determined by measuring the water level both upstream and downstream of the gate, as well as the gate opening size. These measurements are used in mathematical equations to calculate the velocity of the water and the resulting flow rate.

3. What factors can affect the rate of flow through a dam gate?

Several factors can affect the rate of flow through a dam gate, including the size and shape of the gate opening, the water level in the reservoir, the amount of sediment or debris in the water, and the design and condition of the gate itself.

4. How does the rate of flow through a dam gate impact downstream areas?

The rate of flow through a dam gate can have a significant impact on downstream areas. If the flow rate is too high, it can cause erosion and flooding, while a low flow rate can lead to water shortages and impact aquatic ecosystems. Therefore, it is important for dam operators to carefully manage the flow rate to balance the needs of both upstream and downstream areas.

5. How is the rate of flow through a dam gate controlled?

The rate of flow through a dam gate is controlled by adjusting the gate opening size or using other devices, such as spillways or turbines, to regulate the flow rate. This is typically done by trained operators who closely monitor various factors and make adjustments as needed to maintain a safe and sustainable flow rate.

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