The flow profile in a straight microfluidic channel with a square cross- section is parabolic if the liquid is driven by a pressure difference is uniform if the liquid is driven by electroosmosis is unpredictable and random is determined by the liquid density

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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.