Q7/ Bingham-plastic paint film. Many paints behave like Bingham-plastic fluids. As shown in Fig.2, consider a paint film of thickness & spread uniformly on a flat wall inclined at 30 to the horizontal Fig.2 Paint film on inclined plane Paint film 8 300 What is the maximum film thickness (cm) for which the paint film will not flow under the action Physical properties of the paint: Yield stress (70) = 70 dynes/cm2. Viscosity (n) = 10 cP (constant). Density (p) = 1.4 g/cm³. Useful information: g=981 cm/s2. 1 dyne 1 g cm/s2. 1 P=1 g/(cm s). of gravity?

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
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Q7/ Bingham-plastic paint film. Many paints behave like
Bingham-plastic fluids. As shown in Fig.2, consider a
paint film of thickness & spread uniformly on a flat wall
inclined at 30 to the horizontal
Fig.2 Paint film on inclined plane
Paint film
8
300
What is the maximum film thickness (cm) for which the paint film will not flow
under the action
Physical properties of the paint:
Yield stress (70) = 70 dynes/cm2.
Viscosity (n) = 10 cP (constant).
Density (p) = 1.4 g/cm³.
Useful information:
g=981 cm/s2.
1 dyne 1 g cm/s2.
1 P=1 g/(cm s).
of gravity?
Transcribed Image Text:Q7/ Bingham-plastic paint film. Many paints behave like Bingham-plastic fluids. As shown in Fig.2, consider a paint film of thickness & spread uniformly on a flat wall inclined at 30 to the horizontal Fig.2 Paint film on inclined plane Paint film 8 300 What is the maximum film thickness (cm) for which the paint film will not flow under the action Physical properties of the paint: Yield stress (70) = 70 dynes/cm2. Viscosity (n) = 10 cP (constant). Density (p) = 1.4 g/cm³. Useful information: g=981 cm/s2. 1 dyne 1 g cm/s2. 1 P=1 g/(cm s). of gravity?
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