Forces in the flow of liquid helium II: I. Flow with small superfluid velocity
作者： G. Van der Heijden , W.J.P. De Voogt , H.C. Kramers
DOI: 10.1016/0031-8914(72)90201-7
关键词: Flow coefficient 、 Laminar flow 、 Hagen–Poiseuille equation 、 Supercritical flow 、 Physics 、 Thermodynamics 、 Spinning drop method 、 Pressure drop 、 Drop (liquid) 、 Fluid dynamics
摘要: Abstract The simultaneous flow of the superfluid and normal components liquid He II through a capillary is studied. manner in which two fluids are forced to with independently adjustable velocities described. temperature chemical-potential drop over measured, from pressure can be derived. In subcritical as well supercritical small vs, equals Poiseuille fluid, indicating that fluid not turbulent, but flows laminarly. No has been present. results on contrary other experiments, an additional observed.
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