The prevention of sonic vibrations in helium siphons
โ Scribed by A.I. Shal'Nikov
- Publisher
- Elsevier Science
- Year
- 1966
- Tongue
- English
- Weight
- 71 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0011-2275
No coin nor oath required. For personal study only.
โฆ Synopsis
E v ER V O N E who employs low temperatures must encounter sonic vibrations in vessels containing liquid helium, which leads to its violent evaporation. This unpleasant phenomenon arises when tubes (for example, filling siphons) are introduced into the liquid helium and are closed at one end. In studying the sonic vibrations in siphons (with the help of a microphone) we found a simple means of preventing it-introducing into the lower end of the siphon a small t
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