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- https://phys.libretexts.org/Bookshelves/University_Physics/University_Physics_(OpenStax)/Book%3A_University_Physics_I_-_Mechanics_Sound_Oscillations_and_Waves_(OpenStax)/14%3A_Fluid_Mechanics/14.08%3A_Bernoullis_EquationBernoulli’s equation states that pressure is the same at any two points in an incompressible frictionless fluid. Bernoulli’s principle is Bernoulli’s equation applied to situations in which the heigh...Bernoulli’s equation states that pressure is the same at any two points in an incompressible frictionless fluid. Bernoulli’s principle is Bernoulli’s equation applied to situations in which the height of the fluid is constant. Bernoulli’s principle has many applications, including entrainment and velocity measurement.
- https://phys.libretexts.org/Bookshelves/University_Physics/Book%3A_Introductory_Physics_-_Building_Models_to_Describe_Our_World_(Martin_Neary_Rinaldo_and_Woodman)/15%3A_Fluid_Mechanics/15.03%3A_HydrodynamicsIn the previous sections we developed “hydrostatic” models for fluids when those fluids are at rest (in some inertial reference frame). In this section, we develop “hydrodynamic” models to discuss wha...In the previous sections we developed “hydrostatic” models for fluids when those fluids are at rest (in some inertial reference frame). In this section, we develop “hydrodynamic” models to discuss what happens when fluids flow. We will restrict our models to fluids that flow in a “laminar” fashion, rather than a “turbulent” fashion.
- https://phys.libretexts.org/Workbench/PH_245_Textbook_V2/05%3A_Module_4_-_Special_Applications_of_Classical_Mechanics/5.03%3A_Objective_4.c./5.3.02%3A_Bernoullis_EquationBernoulli’s equation states that pressure is the same at any two points in an incompressible frictionless fluid. Bernoulli’s principle is Bernoulli’s equation applied to situations in which the heigh...Bernoulli’s equation states that pressure is the same at any two points in an incompressible frictionless fluid. Bernoulli’s principle is Bernoulli’s equation applied to situations in which the height of the fluid is constant. Bernoulli’s principle has many applications, including entrainment and velocity measurement.
- https://phys.libretexts.org/Courses/Berea_College/Introductory_Physics%3A_Berea_College/15%3A_Fluid_Mechanics/15.03%3A_HydrodynamicsIn the previous sections we developed “hydrostatic” models for fluids when those fluids are at rest (in some inertial reference frame). In this section, we develop “hydrodynamic” models to discuss wha...In the previous sections we developed “hydrostatic” models for fluids when those fluids are at rest (in some inertial reference frame). In this section, we develop “hydrodynamic” models to discuss what happens when fluids flow. We will restrict our models to fluids that flow in a “laminar” fashion, rather than a “turbulent” fashion.
- https://phys.libretexts.org/Bookshelves/University_Physics/Calculus-Based_Physics_(Schnick)/Volume_A%3A_Kinetics_Statics_and_Thermodynamics/34A%3A_Pascals_Principle_the_Continuity_Equation_and_Bernoullis_PrincipleExperimentally, we find that if you increase the pressure by some given amount at one location in a fluid, the pressure increases by that same amount everywhere in the fluid. This experimental result ...Experimentally, we find that if you increase the pressure by some given amount at one location in a fluid, the pressure increases by that same amount everywhere in the fluid. This experimental result is known as Pascal’s Principle.
- https://phys.libretexts.org/Bookshelves/College_Physics/College_Physics_1e_(OpenStax)/12%3A_Fluid_Dynamics_and_Its_Biological_and_Medical_Applications/12.02%3A_Bernoullis_EquationWhen a fluid flows into a narrower channel, its speed increases. That means its kinetic energy also increases. Where does that change in kinetic energy come from? The increased kinetic energy comes fr...When a fluid flows into a narrower channel, its speed increases. That means its kinetic energy also increases. Where does that change in kinetic energy come from? The increased kinetic energy comes from the net work done on the fluid to push it into the channel and the work done on the fluid by the gravitational force, if the fluid changes vertical position.
