Aim is to transmit water from the source to the end point. Option is to use gravity pipeline system (may use tools i.e. pump, air valve, pressure reducer, ete if required!). Problem The following system transmits water from Reservoir A to Reservoir B by means of a gravity pipeline where, L = 3500m, f= 0.017 and D = 0.7m for all pipes. This pipe line has two high points at C and E, where small-orifice air valves are installed. Assume that the valves require 5m of line pressure head for proper operation. Checking the design specifications [(0.5m/s < u < 2.0m/s) and (5m < P/y < 80m)] at required locations, a) determine the maximum discharge that the system can supply, and b) determine the head loss at the exit valve such that no open channel flow is to be developed.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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please solve : A its my home work,

                                                         thank you very much.

Aim
is to transmit water from the source to the end point.
Option
is to use gravity pipeline system (may use tools i.e. pump, air valve, pressure reducer, etc if required!).
Problem
The following system transmits water from Reservoir A to Reservoir B by means of a gravity pipeline where,
L = 3500m, f= 0.017 and D = 0.7m for all pipes. This pipe line has two high points at C and E, where small-orifice air
valves are installed. Assume that the valves require 5m of line pressure head for proper operation.
Checking the design specifications [(0.5m/s < u < 2.0m/s) and (5m < P/y < 80m)] at required locations,
a) determine the maximum discharge that the system can supply, and
b) determine the head loss at the exit valve such that no open channel flow is to be developed.
290m
280m
A
Reservoir A
250m
240m
230m
225m
230m
230m
Valve
Free jet
Reservoir B
Transcribed Image Text:Aim is to transmit water from the source to the end point. Option is to use gravity pipeline system (may use tools i.e. pump, air valve, pressure reducer, etc if required!). Problem The following system transmits water from Reservoir A to Reservoir B by means of a gravity pipeline where, L = 3500m, f= 0.017 and D = 0.7m for all pipes. This pipe line has two high points at C and E, where small-orifice air valves are installed. Assume that the valves require 5m of line pressure head for proper operation. Checking the design specifications [(0.5m/s < u < 2.0m/s) and (5m < P/y < 80m)] at required locations, a) determine the maximum discharge that the system can supply, and b) determine the head loss at the exit valve such that no open channel flow is to be developed. 290m 280m A Reservoir A 250m 240m 230m 225m 230m 230m Valve Free jet Reservoir B
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