Water at 20 °C with density of 998 kg/m³ and dynamic viscosity of 1.002 x10-³ kg/m.s flows by gravity alone from one large tank to another as. The elevation difference between the two surfaces is H = 35.0 m. The pipe inner diameter is 2.50 cm with an average roughness of 0.010 cm. The total pipe length is 20.0 m. The entrance and exit are sharp (KL = 0.5 and K₁ = 1.05, respectively). There are two regular threaded 90-degree elbows (KL = 0.9 each) and one fully open threaded globe valve (K₁ = 10.0). The acceleration of gravity is 9.81 m/s². Calculate the volumetric flowrate through the piping system. (use the Churchill equation if the flow is turbulent-converging solution to 5 significant digits after the decimal) The use of Excel is allowed, you have to upload the Excel file with your solution in this case. You are also free to use manual calculations and show values for all parameters in a table format.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Water at 20 °C with density of 998 kg/m³ and dynamic viscosity of 1.002 x10-³ kg/m.s flows by
gravity alone from one large tank to another as. The elevation difference between the two surfaces
is H = 35.0 m. The pipe inner diameter is 2.50 cm with an average roughness of 0.010 cm. The
total pipe length is 20.0 m. The entrance and exit are sharp (K₁ = 0.5 and K₁= 1.05, respectively).
There are two regular threaded 90-degree elbows (KL = 0.9 each) and one fully open threaded
globe valve (K₁ = 10.0). The acceleration of gravity is 9.81 m/s².
Calculate the volumetric flowrate through the piping system.
(use the Churchill equation if the flow is turbulent-converging solution to 5 significant digits after
the decimal)
The use of Excel is allowed, you have to upload the Excel file with your solution in this case. You
are also free to use manual calculations and show values for all parameters in a table format.
Transcribed Image Text:Water at 20 °C with density of 998 kg/m³ and dynamic viscosity of 1.002 x10-³ kg/m.s flows by gravity alone from one large tank to another as. The elevation difference between the two surfaces is H = 35.0 m. The pipe inner diameter is 2.50 cm with an average roughness of 0.010 cm. The total pipe length is 20.0 m. The entrance and exit are sharp (K₁ = 0.5 and K₁= 1.05, respectively). There are two regular threaded 90-degree elbows (KL = 0.9 each) and one fully open threaded globe valve (K₁ = 10.0). The acceleration of gravity is 9.81 m/s². Calculate the volumetric flowrate through the piping system. (use the Churchill equation if the flow is turbulent-converging solution to 5 significant digits after the decimal) The use of Excel is allowed, you have to upload the Excel file with your solution in this case. You are also free to use manual calculations and show values for all parameters in a table format.
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Why did you use 4000 when checking here 107170 > 4000?

 

 

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For major loss I got 9.81 as my answer not 40.77

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How was this 0.68 V2 calculated? And also 40.77 f Vbecause I am not getting that..

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