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Assume that waters flows through the 30 mm diameter system presented here. The pipe material is stainless steel. Each bend is a 90° elbow short radius. And the triangle at Point C represents a fully opened gate valve. The exit is at Point B. If the volumetric flow rate at exit (Point B) is 0.02 m³/s what is the pressure at Point A? Assume kinematic viscosity of water, v, is 1*10-6 m²/s. 1 m Point A 3 m 1 m 3 m Point C 2 m Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel Point B 1 m Roughness, & 0.003-0.03 0 (smooth) 0.9-9 0.0016 0.5 0.000033 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 mm Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel 0.003-0.03 0.0016 0.000033 Roughness, & 0 (smooth) 0.9-9 0.5 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 Loss coefficients for pipe fittings KL Gate valve-fully opened Globe valve-fully opened 0.19 10 Angle valve-fully opened 5 Ball valve-fully opened Swing check valve Butterfly valve-fully opened 90° elbow (short radius) 90° long sweep elbow 45 bend (short radius) 0.05 2 0.4 +0 0.9 0.6 0.4 90° return bend (short radius) 2 mm

Assume that waters flows through the 30 mm diameter system presented here. The pipe material is stainless steel. Each bend is a 90° elbow short radius. And the triangle at Point C represents a fully opened gate valve. The exit is at Point B. If the volumetric flow rate at exit (Point B) is 0.02 m³/s what is the pressure at Point A? Assume kinematic viscosity of water, v, is 1*10-6 m²/s. 1 m Point A 3 m 1 m 3 m Point C 2 m Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel Point B 1 m Roughness, & 0.003-0.03 0 (smooth) 0.9-9 0.0016 0.5 0.000033 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 mm Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel 0.003-0.03 0.0016 0.000033 Roughness, & 0 (smooth) 0.9-9 0.5 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 Loss coefficients for pipe fittings KL Gate valve-fully opened Globe valve-fully opened 0.19 10 Angle valve-fully opened 5 Ball valve-fully opened Swing check valve Butterfly valve-fully opened 90° elbow (short radius) 90° long sweep elbow 45 bend (short radius) 0.05 2 0.4 +0 0.9 0.6 0.4 90° return bend (short radius) 2 mm

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Assume that waters flows through the 30 mm diameter system presented here. The pipe material is stainless steel. Each bend is a 90° elbow short radius. And the triangle at Point C represents a fully opened gate valve. The exit is at Point B. If the volumetric flow rate at exit (Point B) is 0.02 m³/s what is the pressure at Point A? Assume kinematic viscosity of water, v, is 1*10-6 m²/s. 1 m Point A 3 m 1 m 3 m Point C 2 m Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel Point B 1 m Roughness, & 0.003-0.03 0 (smooth) 0.9-9 0.0016 0.5 0.000033 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 mm
Transcribed Image Text:Assume that waters flows through the 30 mm diameter system presented here. The pipe material is stainless steel. Each bend is a 90° elbow short radius. And the triangle at Point C represents a fully opened gate valve. The exit is at Point B. If the volumetric flow rate at exit (Point B) is 0.02 m³/s what is the pressure at Point A? Assume kinematic viscosity of water, v, is 1*10-6 m²/s. 1 m Point A 3 m 1 m 3 m Point C 2 m Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel Point B 1 m Roughness, & 0.003-0.03 0 (smooth) 0.9-9 0.0016 0.5 0.000033 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 mm
Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel 0.003-0.03 0.0016 0.000033 Roughness, & 0 (smooth) 0.9-9 0.5 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 Loss coefficients for pipe fittings KL Gate valve-fully opened Globe valve-fully opened 0.19 10 Angle valve-fully opened 5 Ball valve-fully opened Swing check valve Butterfly valve-fully opened 90° elbow (short radius) 90° long sweep elbow 45 bend (short radius) 0.05 2 0.4 +0 0.9 0.6 0.4 90° return bend (short radius) 2 mm
Transcribed Image Text:Equivalent roughness values for new commercial pipes* Material Glass, plastic Concrete Wood stave Rubber, smoothed Copper or brass tubing Cast iron Galvanized iron Wrought iron Stainless steel Commercial steel 0.003-0.03 0.0016 0.000033 Roughness, & 0 (smooth) 0.9-9 0.5 0.01 0.000005 0.0015 0.00085 0.26 0.0005 0.15 0.00015 0.046 0.000007 0.002 0.00015 0.045 Loss coefficients for pipe fittings KL Gate valve-fully opened Globe valve-fully opened 0.19 10 Angle valve-fully opened 5 Ball valve-fully opened Swing check valve Butterfly valve-fully opened 90° elbow (short radius) 90° long sweep elbow 45 bend (short radius) 0.05 2 0.4 +0 0.9 0.6 0.4 90° return bend (short radius) 2 mm
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