Viscosity Measurement of a Liquid. One use of the Hagen-Poiseuille equation (2.10-2) is in determining the viscosity of a liquid by measuring the pressure drop and velocity of the liquid in a capillary of known dimensions. The liquid used has a density of 912 kg/m and the capillary has a diameter of 2.222 mm and a length of 0.1585 m. The measured flow rate was 5.33 x 10-' m'/s of liquid and the pressure drop 131 mm of water (density 996 kg/m'). Neglecting end effects, calculate the viscosity of the liquid in Pa s. 3
Viscosity Measurement of a Liquid. One use of the Hagen-Poiseuille equation (2.10-2) is in determining the viscosity of a liquid by measuring the pressure drop and velocity of the liquid in a capillary of known dimensions. The liquid used has a density of 912 kg/m and the capillary has a diameter of 2.222 mm and a length of 0.1585 m. The measured flow rate was 5.33 x 10-' m'/s of liquid and the pressure drop 131 mm of water (density 996 kg/m'). Neglecting end effects, calculate the viscosity of the liquid in Pa s. 3
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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Transcribed Image Text:2.10-1. Viscosity Measurement of a Liquid. One use of the Hagen-Poiseuille equation
(2.10-2) is in determining the viscosity of a liquid by measuring the pressure
drop and velocity of the liquid in a capillary of known dimensions. The liquid
used has a density of 912 kg/m and the capillary has a diameter of 2.222 mm
and a length of 0.1585 m. The measured flow rate was 5.33 x 10-' m'/s of
liquid and the pressure drop 131 mm of water (density 996 kg/m'). Neglecting
end effects, calculate the viscosity of the liquid in Pa s.
Ans. u = 9.06 × 10-3 Pa·s
Scannedwithh. CamScanns
2.10-2. Frictional Pressur Drop in FlowafOlive Oil, Calculate the frictional pressure
drop in pascal for olive oil at 293 K flowing through a commercial pipe having
the Auid
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