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hyperphysics.phy-astr.gsu.edu/hbase/pflu.html

The pressure from the weight of a column of liquid of area A and height h is . The most remarkable thing about this expression is what it does not include. The fluid pressure at a given depth does not depend upon the total mass or total volume of the liquid.

en.wikipedia.org/wiki/Fluid_pressure

According to the theory of general relativity, pressure increases the strength of a gravitational field (see stress–energy tensor) and so adds to the mass-energy cause of gravity. This effect is unnoticeable at everyday pressures but is significant in neutron stars, although it has not been experimentally tested. Types Fluid pressure

www.indiastudychannel.com/resources/160596-Compressibility-basic-concept-Fluid...

But how do we judge the solid/fluid is susceptible to change in the volume upon application of forces/pressure. Thus, In a simple word, Compressibility is a measure of change in the volume of fluid under the effect of force/pressure or stress. When fluid is acted upon by force, volume gets reduced.

physics.stackexchange.com/questions/312713/what-is-fluid-pressure

What is fluid pressure? Ask Question Asked 2 years, 7 months ago. Active 9 months ago. Viewed 2k times 4 \$\begingroup\$ I cannot understand the concept of fluid pressure. Consider a liquid molecule at some point inside a liquid vessel. All the other molecules which are in contact with this molecule will exert normal force upon this molecule.

staff.fit.ac.cy/eng.fm/classes/amee202/Basic Concepts.pdf

BASIC CONCEPTS/DEFINITIONS OF FLUID MECHANICS ... Fluid Dynamics A basic concept is that of a control volume which is a volume in space A typical control volume with more than one inlet and outlet i. Conservation of Mass – The Continuity Equation ... pressure, but if the average values are constant, the flow is considered steady.

www.wikihow.com/Calculate-Fluid-Pressure

Apply fluid pressure concepts. Once you have calculated fluid pressure for a liquid or set of liquids, you can use them for varying applications. For example, understanding the fluid pressure of water would be important to building a water tower that can hold water at a certain height.

www.me.psu.edu/cimbala/Learning/Fluid/Pressure/pressure_basics.htm

Introduction to Pressure in Fluid Mechanics . Pressure always acts inward normal to any surface (even imaginary surfaces as in a control volume). Pressure is a normal stress, and hence has dimensions of force per unit area, or {ML-1 T-2}. In the English system of units, pressure is expressed as "psi" or lbf/in 2.

en.wikipedia.org/wiki/Fluid_dynamics

The concept of pressure is central to the study of both fluid statics and fluid dynamics. A pressure can be identified for every point in a body of fluid, regardless of whether the fluid is in motion or not. Pressure can be measured using an aneroid, Bourdon tube, mercury column, or various other methods.

hyperphysics.phy-astr.gsu.edu/hbase/press.html

But when you deal with a gas pressure, it must be approached as an average pressure from molecular collisions with the walls. Pressure in a fluid can be seen to be a measure of energy per unit volume by means of the definition of work. This energy is related to other forms of fluid energy by the Bernoulli equation. Index Pressure concepts