in fluid dynamics

in fluid dynamics, streamline flow (or contour flow) happens once a fluid flows in parallel layers, with no disruption between the layers.1 At low velocities, the fluid tends to flow while not lateral intermixture, and adjacent layers slide past each other like enjoying cards. There are not any cross-currents perpendicular to the direction of flow, nor eddies or swirls of fluids.2 In streamline flow, the motion of the particles of the fluid is incredibly orderly with particles getting ready to a solid surface acquiring straight lines parallel thereto surface.3 streamline flow may be a flow regime characterised by high momentum diffusion and low momentum convection.When a fluid is flowing through a closed channel like a pipe or between 2 flat plates, either of 2 forms of flow might occur looking on the rate and consistency of the fluid: streamline flow or flow. streamline flow tends to occur at lower velocities, below a threshold at that it becomes turbulent. flow may be a less orderly flow regime that’s characterized by eddies or little packets of fluid particles, that end in lateral intermixture.2 In non-scientific terms, streamline flow is swish, whereas flow is rough.