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Piezometer tube (Fig. 2.10) is perhaps the simplest of
the pressure measuring devices and consists of a vertical tube. In
its application one end is connected to the pressure to be
measured while the other end is open to the atmosphere as shown.
Application of Eq.2.18 gives
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2.28 |
or simply for the gauge pressure at A,
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2.29 |
(c) Aerospace, Mechanical & Mechatronic Engg. 2005
University of Sydney
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