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... > classical mechanics aspects > continuum mechanics > fluid mechanics > fluid dynamics > fluid flow > laminar flow
... > theoretical physics aspects > field theory > classical field theory > continuum mechanics > fluid mechanics > fluid dynamics > fluid flow > laminar flow

Terme préférentiel

laminar flow  

Définition

  • In fluid dynamics, laminar flow is characterized by fluid particles following smooth paths in layers, with each layer moving smoothly past the adjacent layers with little or no mixing. At low velocities, the fluid tends to flow without lateral mixing, and adjacent layers slide past one another like playing cards. There are no cross-currents perpendicular to the direction of flow, nor eddies or swirls of fluids. In laminar flow, the motion of the particles of the fluid is very orderly with particles close to a solid surface moving in straight lines parallel to that surface. Laminar flow is a flow regime characterized by high momentum diffusion and low momentum convection. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Laminar_flow)

Concept générique

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http://data.loterre.fr/ark:/67375/MDL-H2SQ849K-Q

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