The dynamic viscosity μ (in N.s/m²) of a liquid can be measured by determining the time t (in s) for a sphere of diameter d (in m) to settle slowly through a distance / (in m) in a vertical cylinder of diameter D (in m) containing the liquid (see Fig. B3). Assuming that t = f(l, d, D, u, Ay), where Ay (in N/m³) is the difference in the specific weights between the sphere and the liquid. Use a dimensional analysis to develop a relationship among a suitable set of dimensionless terms for this problem, using d, u and Ay as the repeating variables. 1 Sphere D Figure B3 Cylinder

The dynamic viscosity μ (in N.s/m²) of a liquid can be measured by determining the time t (in s) for a sphere of diameter d (in m) to settle slowly through a distance / (in m) in a vertical cylinder of diameter D (in m) containing the liquid (see Fig. B3). Assuming that t = f(l, d, D, u, Ay), where Ay (in N/m³) is the difference in the specific weights between the sphere and the liquid. Use a dimensional analysis to develop a relationship among a suitable set of dimensionless terms for this problem, using d, u and Ay as the repeating variables. 1 Sphere D Figure B3 Cylinder

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Description: Please donot copy other solutions as it is not the same solution Question B3The dynamic viscosity (in N.s/m²) of a liquid can be measured by determining the time t (in s) for asphere of diameter d (in m) to settle slowly through a distance / (in m) i

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 36CQ: Explain why the viscosity of a liquid decreases with temperature, that is, how might an increase in...

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