A reservoir supplies water as shown in Fig. 1. The pipe system consists of 6 m of pipe and two 90° elbows. All pipe is 50 mm diameter, which made from cast iron. Z1 Ball Valve 22 =5 cm Zs = 0 Figure 1: Schematic diagram of task 1. Part A If the system is assumed to be frictionless and the water level in the reservoir is 15 cm (Zı= 20 cm): Using Bernoulli's equation, find the water velocity at the pipeline exit. Determine the Reynolds number in the pipe system and the significance of this Information. Part B Taking in your consideration the head losses accumulated by the fluid when flowing in the pipeline: Now determine water velocity at the pipeline exit as a function of time. Note that friction factor f can be calculated by using Blasius formula ( f = (100 * Re )025 ) if Reynolds number is less than 10

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please I need a solution of part B
You are working in a consulting engineering company, and are required to work on the following tasks:
Task 1:
A rescrvoir supplies water as shown in Fig. 1. The pipe system consists of 6 m of pipe and two 90° clbows.
All pipe is 50 mm diameter, which made from cast iron.
Z1
Ball Valve
22 =5 cm
Z3 = 0
Figure 1: Schematic diagram of task 1.
Part A
If the system is assumed to be frictionless and the water level in the reservoir is 15 cm (Zı= 20
cm):
Using Bernoulli's equation, find the water velocity at the pipeline exit.
Determine the Reynolds number in the pipe system and the significance of this Information.
4
Part B
Taking in your consideration the head losses accumulated by the fluid when flowing in the pipeline:
Now determine water velocity at the pipeline exit as a function of time.
Note that friction factor f can be calculated by using Blasius formula ( f = (100 Re )025 ) if
Reynolds number is less than 105
Transcribed Image Text:You are working in a consulting engineering company, and are required to work on the following tasks: Task 1: A rescrvoir supplies water as shown in Fig. 1. The pipe system consists of 6 m of pipe and two 90° clbows. All pipe is 50 mm diameter, which made from cast iron. Z1 Ball Valve 22 =5 cm Z3 = 0 Figure 1: Schematic diagram of task 1. Part A If the system is assumed to be frictionless and the water level in the reservoir is 15 cm (Zı= 20 cm): Using Bernoulli's equation, find the water velocity at the pipeline exit. Determine the Reynolds number in the pipe system and the significance of this Information. 4 Part B Taking in your consideration the head losses accumulated by the fluid when flowing in the pipeline: Now determine water velocity at the pipeline exit as a function of time. Note that friction factor f can be calculated by using Blasius formula ( f = (100 Re )025 ) if Reynolds number is less than 105
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