Mechanical Engineering - Hydraulics and Fluid Mechanics - Discussion
Discussion Forum : Hydraulics and Fluid Mechanics - Section 1 (Q.No. 3)
3.
In a depressed nappe
Discussion:
25 comments Page 2 of 3.
Dad said:
9 years ago
What is the use of nappe and weir?
Sam said:
10 years ago
Which is the correct answer?
Gurmeet Singh said:
10 years ago
What is the means of negative pressure?
Kanhaiya yadav said:
1 decade ago
What is nappe?
Rajendra Singh said:
1 decade ago
Because pressure toward downward direction is positive and toward upward direction is negative.
Biradar yogesh said:
1 decade ago
Half of double cone is called nappe.
Fakhre Alam said:
1 decade ago
Depressed Nappe:
In this type, a partial vaccum is created between the nappe and the weir. Discharge for such a flow situation is 8 to 10% greater than that with a free nappe.
In this type, a partial vaccum is created between the nappe and the weir. Discharge for such a flow situation is 8 to 10% greater than that with a free nappe.
Jatin said:
1 decade ago
Can any one tell me about the aeration of nappe?
Ganesh Gole said:
1 decade ago
One half of a double cone is called a nappe.
Vikas mahant said:
1 decade ago
The term Nappe when used in relation to hydro-engineering refers to the sheet of water over-topping a dam. It is an important issue in dam construction because unless air can be introduced into the nappe, the vibration of the water can lead to dam failure.
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