The relation between the flow rate through a pipeline of area A and the pressure drop Ap across an orifice-type flow meter inserted in that line (see the 2Ap figure below) is given by Q = CA where p is density and C is a coefficient. For P m³ min a pipe diameter of 1 m and a flow range of 20° C water between 2 and 10 C=0.75, plot the expected form of the calibration curve for flow versus pressure drop and over the flow range. Is the static sensitivity a constant? Incidentally, the device and test method is described by both ANSI/ASME Test Standard PTC 19.5 and ISO 5167. m 23 min

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Q: What Is a Fluid?

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.