๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Kapitza conductance model using loaded acoustic surface waves

โœ Scribed by J. C. A. Sluijs; M. J. Sluijs

Publisher
Springer US
Year
1981
Tongue
English
Weight
675 KB
Volume
42
Category
Article
ISSN
0022-2291

No coin nor oath required. For personal study only.

โœฆ Synopsis

An investigation is presented of the heat transfer between liquid helium and solids associated with surface impurities or fauhs. The solid is described as a linear chain which is terminated by a matched dissipating element, formed by an impurity, which excites loaded acoustic surface waves (loaded Rayleigh waves). Using established theoretical and experimental results on the behavior of acoustic surface waves on a solid-to-helium interface, a heat transfer coefficient is calculated. Suggestions are made on the interpretation of some outstanding problems in Kapitza work in the light of the present model.

๐Ÿ“œ SIMILAR VOLUMES

Damping of loaded Rayleigh waves on ligh
Damping of loaded Rayleigh waves on lightly loaded interfaces: Application to the Kapitza conductance
โœ J. C. A. Sluijs; M. J. Sluijs ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Springer US ๐ŸŒ English โš– 905 KB

We present two methods for solving the Stoneley equation for lightly loaded surfaces, which we apply to interfaces between, on the one hand, copper and quartz, and, on the other hand, liquid and solid 4He, solid hydrogen, deuterium, and neon. We look for solutions with velocities near the Rayleigh w