PPolySim OS

Fluid Dynamics

Bernoulli's Equation

Energy conservation along a streamline.

p + ½ρv² + ρgh = const

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What it means

Bernoulli's principle relates pressure, velocity, and elevation in a steady, inviscid flow, explaining lift and venturi effects.

Variables

ppressure
vvelocity
hheight
ρdensity

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