Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 1 (Q.No. 31)
31.
A pipe of 0.1 m2 cross sectional area suddenly enlarges to 0.3 m2 cross-sectional area. If the discharge of the pipe is 0.3 m3 /sec, the head loss is
Discussion:
23 comments Page 3 of 3.
Sai said:
9 years ago
Thanks @Taba Tallum.
Abhijit said:
9 years ago
Nice explanation @Taba Tallum.
Taba Tallum said:
1 decade ago
h(en) = ( v1-v2)^2 / 2g.
= (Q/A1 - Q/A2)^2 / 2g.
= (0.3/0.1 - 0.3/0.3)^2 / 2g.
= (3-1)^2 / 2g.
= 2/g m of water.
= (Q/A1 - Q/A2)^2 / 2g.
= (0.3/0.1 - 0.3/0.3)^2 / 2g.
= (3-1)^2 / 2g.
= 2/g m of water.
(2)
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