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elec2050
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I am looking formula to calculate pressure drop in a liquid pipe and to determine a suitable diameter of pipe to use for the application.
please give me formulas with example and constant values.elec2050 said:I am looking formula to calculate pressure drop in a liquid pipe and to determine a suitable diameter of pipe to use for the application.
The formula to calculate drop pressure in a liquid pipe is: ΔP = ρgh, where ΔP is the pressure drop, ρ is the density of the liquid, g is the gravitational acceleration, and h is the height of the liquid column.
The units used in the formula to calculate drop pressure in a liquid pipe depend on the units used for each variable. Generally, ρ is measured in kg/m^3, g is measured in m/s^2, and h is measured in meters. Therefore, the resulting pressure drop would be in units of pressure (e.g. Pa, psi, etc.).
Yes, the formula to calculate drop pressure in a liquid pipe can be used for both laminar and turbulent flow. However, it is important to note that the formula assumes a constant density and does not take into account the effects of viscosity which may be more significant in turbulent flow.
The formula to calculate drop pressure in a liquid pipe is a simplified equation and may not account for all factors that may affect pressure drop, such as pipe roughness or changes in velocity. Therefore, it may provide a rough estimate and the actual pressure drop may differ slightly.
Yes, there are limitations to using the formula to calculate drop pressure in a liquid pipe. It assumes a constant density and does not take into account factors such as pipe roughness, changes in velocity, or non-ideal flow conditions. Therefore, it may not provide accurate results in all situations and should be used with caution.