โ Scribed by F. Wagner; M. Yaqub
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The Kapitza conductance of LiF and KBr single crystals has been measured immediately after cleaving under superfluid helium. Heating techniques were used to evaluate the conductance and it approached the phonon radiation limit for these materials. Cleaving LiF under He II reduced the Kapitza conduct
Kapitza conductance in steady and transient boiling heat transfer on a horizontal 0.2mm diameter test wire was estimated based on the measured Kapitza conductance value for the same surface in He II. The He II experiments performed are for liquid temperatures ranging from 1.8 to 2.1 K under atmosphe
Using the same experimental methods as in earlier work, studies have been made of the Kapitza conductance between liquid He 4 and clean surfaces of annealed molybdenum and beryllium samples at temperatures between 1 and 2 K. The conductance of molybdenum at 1.5 K is 75 W m "2 K -I and for beryllium