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

www.khanacademy.org/science/physics/fluids/density-and-pressure/a/pressure-article

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