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Bernoulli's principle is only applicable for isentropic flows: when the effects of irreversible processes (like turbulence) and non-adiabatic processes (e.g. thermal radiation) are small and can be neglected. However, the principle can be applied to various types of flow within these bounds, resulting in various forms of Bernoulli's equation.
In mathematics, an ordinary differential equation is called a Bernoulli differential equation if it is of the form ′ + = (), where is a real number.Some authors allow any real , [1] [2] whereas others require that not be 0 or 1.
Dynamic pressure is one of the terms of Bernoulli's equation, which can be derived from the conservation of energy for a fluid in motion. [1] At a stagnation point the dynamic pressure is equal to the difference between the stagnation pressure and the static pressure, so the dynamic pressure in a flow field can be measured at a stagnation point ...
The Bernoulli distribution is a special case of the binomial distribution with = [4] The kurtosis goes to infinity for high and low values of p , {\displaystyle p,} but for p = 1 / 2 {\displaystyle p=1/2} the two-point distributions including the Bernoulli distribution have a lower excess kurtosis , namely −2, than any other probability ...
The Bernoulli equation applicable to incompressible flow shows that the stagnation pressure is equal to the dynamic pressure and static pressure combined. [ 1 ] : § 3.5 In compressible flows , stagnation pressure is also equal to total pressure as well, provided that the fluid entering the stagnation point is brought to rest isentropically .
Download as PDF; Printable version; In other projects ... move to sidebar hide. Bernoulli equation may refer to: Bernoulli differential equation ; Bernoulli's ...
Using Bernoulli's equation, the pressure coefficient can be further simplified for potential flows (inviscid, and steady): [3] | = = where: is the flow speed at the point at which pressure coefficient is being evaluated
Barotropic vorticity equation; Basset–Boussinesq–Oseen equation; Batchelor vortex; Batchelor–Chandrasekhar equation; Benedict–Webb–Rubin equation; Benjamin–Bona–Mahony equation; Bernoulli's principle; Black-oil equations; Borda–Carnot equation; Bosanquet equation; Boussinesq approximation (water waves) Buckley–Leverett ...