Current Attempt in Progress A thin layer of an incompressible fluid over a horizontal smooth plate as show below. The fluid surface is open to the and an obstruction having a square cr placed on the plate as shown. A model scale of 1:5 and a fluid density scale c designed to predict the depth of fluid, plate. Assume that inertial, gravitation tension, and viscous effects are all imp

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A thin layer of an incompressible fluid flows steadily
over a horizontal smooth plate as shown in the figure
below. The fluid surface is open to the atmosphere,
and an obstruction having a square cross section is
placed on the plate as shown. A model with a length
scale of 1:5 and a fluid density scale of 1.0 is to be
designed to predict the depth of fluid, y, along the
plate. Assume that inertial, gravitational, surface
tension, and viscous effects are all important. What
are the required (a) viscosity and (b) surface tension
scales?
(a) μm/μ =
i
(b) om/o=
IM
Textbook and Media
Free surface
Transcribed Image Text:Current Attempt in Progress A thin layer of an incompressible fluid flows steadily over a horizontal smooth plate as shown in the figure below. The fluid surface is open to the atmosphere, and an obstruction having a square cross section is placed on the plate as shown. A model with a length scale of 1:5 and a fluid density scale of 1.0 is to be designed to predict the depth of fluid, y, along the plate. Assume that inertial, gravitational, surface tension, and viscous effects are all important. What are the required (a) viscosity and (b) surface tension scales? (a) μm/μ = i (b) om/o= IM Textbook and Media Free surface
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