Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 5 (Q.No. 19)
19.
Frictional loss of head includes the loss of energy due to
Discussion:
22 comments Page 3 of 3.
Hemanth said:
3 years ago
C is the answer.
6An increase in velocity causes the flow to transition to turbulent flow and this turbulence causes the formation of eddies of many different length scales. These formations come at the expense of the available energy loss of the flow.
The large-scale eddies contain the majority of the kinetic energy of turbulent motion. Some portion of this energy is dissipated when these large scale eddies are converted into small scale due to the viscous effects.
6An increase in velocity causes the flow to transition to turbulent flow and this turbulence causes the formation of eddies of many different length scales. These formations come at the expense of the available energy loss of the flow.
The large-scale eddies contain the majority of the kinetic energy of turbulent motion. Some portion of this energy is dissipated when these large scale eddies are converted into small scale due to the viscous effects.
Nasim said:
2 years ago
Due to the roughness of the pipe.
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