etc.The viscosity of liquid helium 3.Philosophical Magazine. 1963Betts D. S,Osborne D. W.,Welber B,Wilks J.The viscosity of liquid helium 3.Philosophical Magazine. 1963Betts, D. S,Osborne, D. W,Welber, B. etc.The viscosity of liquid helium 3. Philosophical Magazine . 1963...
It has been found possible to use the rotating cylinder viscometer to measure the viscosity of liquid helium II between 1.13°K. and 2.18°K. provided that the fluid velocities do not exceed about 0.08 cm. sec.1. The results, which are calculated directly from experimental observations and do...
As an example of these features, we examine the shear viscosity of liquid helium 4 above the lambda point. Applying the linear-response theory to Poiseuille's formula for the capillary flow, the reciprocal of the shear viscosity coefficient is considered as a transport coefficient. Using the ...
The Viscosity of Liquid Helium between 0.78° K. and 1.1° K.Not Availabledoi:10.1139/p58-029Woods, A. D. B.Hallett, A. C. HollisCanadian Journal of Physics
Viscosity of Liquid Helium below the λ-Point THE abnormally high heat conductivity of helium II below the λ-point, as first observed by Keesom, suggested to me the possibility of an explanation in terms of convection currents. This explanation would require helium II to have an ab... KAPITZ...
1938Viscosity of liquid helium below theλ-pointP. KapitzaThe abnormally high heat conductivity of helium II below theλ-point,as first observed by Keesom, suggested to me the possibility of an explana-tion in terms of convection currents. This explanation would require he-lium II to have an...
An experiment has been done to study the behavior of helium molecules on the surface of liquid helium. It is found that the liquid surface and the vapor directly above it exchange molecules readily through evaporation and condensation. This exchange strongly modifies the bimolecular decay rate, decr...
of Thermophysics (2021) 42:153 https://doi.org/10.1007/s10765-021-02897-8 Recommended Values of the Viscosity in the Limit of Zero Density for R134a and Six Vapors of Aromatic Hydrocarbons as Well as of the Initial Density Dependence of Viscosity for R134a....
The ALETHEIA (A Liquid hElium Time projection cHambEr In dArk matter) experiment aims to hunt for low-mass WIMPs with liquid helium-filled TPCs (time projection chambers). In this paper, we go through the physics motivation of the project, the detector’s design, the R &D plan, and the ...
Physical arguments and comparisons with published experimental data suggest that in simple liquids: (i) single-molecule-scale viscous forces are produced by temperature-dependent London dispersion forces, (ii) viscosity decay with increasing temperature