If the absolute pressure of a fluid stays constant, the gauge pressure of the same fluid will vary as atmospheric pressure changes.
12.
He developed a bonded strain gauge pressure sensor, modifying a previous Pullman Company design, and presented the work to the American Automotive Society.
13.
"' Saturated "'means the pressure head of the water is greater than atmospheric pressure ( it has a gauge pressure > 0 ).
14.
The water table is the surface where the water pressure head is equal to the atmospheric pressure ( where gauge pressure = 0 ).
15.
This usage is deprecated and fuller descriptions such as " gauge pressure of 2 bar " or " 2 bar gauge " are recommended.
16.
Moderate vacuum pressure readings can be ambiguous without the proper context, as they may represent absolute pressure or gauge pressure without a negative sign.
17.
The definition of the water table is the surface where the pressure head is equal to atmospheric pressure ( where gauge pressure = 0 ).
18.
Gauge pressure is the relevant measure of pressure wherever one is interested in the stress on storage vessels and the plumbing components of fluidics systems.
19.
The radial stress for a thick-walled cylinder is equal and opposite to the gauge pressure on the inside surface, and zero on the outside surface.
20.
While static gauge pressure is of primary importance to determining net loads on pipe walls, dynamic pressure is used to measure flow rates and airspeed.
