calculate the gauge pressure at the bottom

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
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5. Solar ponds are small artificial lakes used to store solar energy. The rise of heated (and
thus less dense) water to the surface is prevented by adding salt at the pond bottom. In a
typical salt gradient solar pond, the density of water increases in the gradient zone, as
shown. For H
4 m, po 1040 kg/m³, and a thickness of 0.8 m for the surface zone,
calculate the gauge pressure at the bottom of the gradient zone.
V
S
Sun
=
=
H=4m
=
Surface zone
Po 1040 kg/m³
Increasing salinity
and density
Gradient zone
Storage zone
-
(2
Po=1040 kg/m
P= Po(1+35+5²)
Transcribed Image Text:5. Solar ponds are small artificial lakes used to store solar energy. The rise of heated (and thus less dense) water to the surface is prevented by adding salt at the pond bottom. In a typical salt gradient solar pond, the density of water increases in the gradient zone, as shown. For H 4 m, po 1040 kg/m³, and a thickness of 0.8 m for the surface zone, calculate the gauge pressure at the bottom of the gradient zone. V S Sun = = H=4m = Surface zone Po 1040 kg/m³ Increasing salinity and density Gradient zone Storage zone - (2 Po=1040 kg/m P= Po(1+35+5²)
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