Sudden expansion of a pipe The Borda–Carnot equation is applied to the flow through a sudden expansion of a horizontal pipe. At cross section 1, the mean flow velocity is equal to v1, the pressure is p1 and the cross-sectional area is A1. The corresponding flow quantities at cross section 2 – well behind the … See more In fluid dynamics the Borda–Carnot equation is an empirical description of the mechanical energy losses of the fluid due to a (sudden) flow expansion. It describes how the total head reduces due to the losses. This is in contrast with See more For a sudden expansion in a pipe, see the figure above, the Borda–Carnot equation can be derived from mass- and momentum conservation of … See more The Borda–Carnot equation is: where • ΔE … See more The Borda–Carnot equation gives the decrease in the constant of the Bernoulli equation. For an incompressible flow the result is – for two locations labelled 1 and 2, with location 2 … See more • Darcy–Weisbach equation • Prony equation See more WebExample 3: Mass of Hot Water A tank with volume 10 m 3 contains hot water with temperature 190°F. From the table above the density of water at 190°F is 966.8 kg/m 3. The total mass of the water in the tank can be calculated. 10 [m 3] * 966.8 [kg/m 3] = 9668 [kg] See also hydrostatic pressure in water and energy stored in hot water
The Complexity of Flow Expansion and Electrical Flow …
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Water - Density, Specific Weight and Thermal Expansion …
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