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1. Oil with a density of 910 kg/m³ and viscosity of 0.0019 m²/s is pumped through a 150 mm diameter pipeline at a rate of 20 tonnes per hour. Calculate the Reynolds number and determine the nature of flow. (laminar)

1. Oil with a density of 910 kg/m³ and viscosity of 0.0019 m²/s is pumped through a 150 mm diameter pipeline at a rate of 20 tonnes per hour. Calculate the Reynolds number and determine the nature of flow. (laminar)

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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1. Oil with a density of 910 kg/m³ and viscosity of 0.0019 m²/s is pumped through a 150 mm diameter pipeline at a rate of 20 tonnes per hour. Calculate the Reynolds number and determine the nature of flow. (laminar) 2. For the geometry below determine the hydraulic mean depth and the nature of flow when a velocity is 0.2 m/s, density is 980 kg/m³ and viscosity is 3 x 10 * Pa.s. Note: the shaded area is the wetted section. (turbulent) 46 mm 3. For the geometry below determine the hydraulic mean depth and the nature of flow when velocity is 0.2 m/s, density is 980 kg/m³ and viscosity is 3 x 10 Pa.s. Note: the shaded area is the wetted section. (turbulent) 56 mm 65 mm 65 mm
Transcribed Image Text:1. Oil with a density of 910 kg/m³ and viscosity of 0.0019 m²/s is pumped through a 150 mm diameter pipeline at a rate of 20 tonnes per hour. Calculate the Reynolds number and determine the nature of flow. (laminar) 2. For the geometry below determine the hydraulic mean depth and the nature of flow when a velocity is 0.2 m/s, density is 980 kg/m³ and viscosity is 3 x 10 * Pa.s. Note: the shaded area is the wetted section. (turbulent) 46 mm 3. For the geometry below determine the hydraulic mean depth and the nature of flow when velocity is 0.2 m/s, density is 980 kg/m³ and viscosity is 3 x 10 Pa.s. Note: the shaded area is the wetted section. (turbulent) 56 mm 65 mm 65 mm
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