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For the following situation of steady flow, determine whether the flow is laminar or turbulent: a. water at 10 deg C flowing at an average velocity of 2 m/s in a 100-mm pipe; b. air at 2 atm pressure and 180 deg F flowing at 50 ft/s in a 12-in duct; oil with a specific gravity of 0.78 and a viscosity of 20 cP flowing at 5 ft/s in a 2-in pipe;

For the following situation of steady flow, determine whether the flow is laminar or turbulent: a. water at 10 deg C flowing at an average velocity of 2 m/s in a 100-mm pipe; b. air at 2 atm pressure and 180 deg F flowing at 50 ft/s in a 12-in duct; oil with a specific gravity of 0.78 and a viscosity of 20 cP flowing at 5 ft/s in a 2-in pipe;

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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For the following situation of steady flow, determine whether the flow is laminar or turbulent: a. water at 10 deg C flowing at an average velocity of 2 m/s in a 100-mm pipe; b. air at 2 atm pressure and 180 deg F flowing at 50 ft/s in a 12-in duct; oil with a specific gravity of 0.78 and a viscosity of 20 cP flowing at 5 ft/s in a 2-in pipe; d. polymer melt with a density of 900 kg/m³ and a viscosity of 1 Pa-s flowing at 0.2 m/s in a 15-mm tube.
Transcribed Image Text:For the following situation of steady flow, determine whether the flow is laminar or turbulent: a. water at 10 deg C flowing at an average velocity of 2 m/s in a 100-mm pipe; b. air at 2 atm pressure and 180 deg F flowing at 50 ft/s in a 12-in duct; oil with a specific gravity of 0.78 and a viscosity of 20 cP flowing at 5 ft/s in a 2-in pipe; d. polymer melt with a density of 900 kg/m³ and a viscosity of 1 Pa-s flowing at 0.2 m/s in a 15-mm tube.
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