Required information Three cast-iron pipes are laid in parallel with these dimensions: Pipe 1: L₁ = 800 m d₁ = 12 cm Pipe 2: L2= 600 m Pipe 3: L3 = 900 m The total flow rate is 200 m³/h of water at 20°C. For water at 20°C, take p = 998 kg/m3 and μ = 0.001 kg/m-s. For cast iron, E = 0.26 mm. d2 = 8 cm d3 = 10 cm Determine the pressure drop across the system. The pressure drop is Pa.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Required information
Three cast-iron pipes are laid in parallel with these dimensions:
Pipe 1:
L₁= 800 m
d₁ = 12 cm
Pipe 2:
L2 = 600 m
Pipe 3:
L3 = 900 m
The total flow rate is 200 m3/h of water at 20°C. For water at 20°C, take p = 998 kg/m³ and µ = 0.001 kg/m-s. For cast iron,
ε = 0.26 mm.
Determine the pressure drop across the system.
The pressure drop is
d2 = 8 cm
d3 = 10 cm
Pa.
Transcribed Image Text:Required information Three cast-iron pipes are laid in parallel with these dimensions: Pipe 1: L₁= 800 m d₁ = 12 cm Pipe 2: L2 = 600 m Pipe 3: L3 = 900 m The total flow rate is 200 m3/h of water at 20°C. For water at 20°C, take p = 998 kg/m³ and µ = 0.001 kg/m-s. For cast iron, ε = 0.26 mm. Determine the pressure drop across the system. The pressure drop is d2 = 8 cm d3 = 10 cm Pa.
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