Mechanical Engineering - Hydraulic Machines - Discussion
Discussion Forum : Hydraulic Machines - Section 1 (Q.No. 5)
5.
If Hg is the gross or total head and hf is the head lost due to friction, then net or effective head (H) is given by
Discussion:
3 comments Page 1 of 1.
Pradeep said:
1 decade ago
h is known as gross head.
And hf is known as head produced due to friction force = 4flv*2/2gh.
And hf is known as head produced due to friction force = 4flv*2/2gh.
(1)
Dhiru said:
1 decade ago
Hg equal to difference of net head to friction head.
(1)
Jobanjeet singh said:
9 years ago
We have total head is equal to Hg and loss of head due to friction is Hf. So the net head is equal to the difference b/w Hg - Hf.
(1)
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