Study of cavitation in superfluid helium-4 at low temperatures
Study of cavitation in superfluid helium-4 at low temperatures
复制标题
低温超流氦4空化研究
DOI：
10.1007/bf00681524
复制
发表时间：
1991
影响因子：
2
通讯作者：
H. Maris
中科院分区：
文献类型：
--
作者：
Quan Xiong;H. Maris
我们研究了在0.8K以下的温度范围内导致超流氦-4中气泡成核所需的负压，在所研究的最低温度下，抗拉强度为∼3bar。将计算结果与成核理论进行了比较，并讨论了涡核形成的可能意义。
We report studies of the negative pressure required to lead to the nucleation of bubbles in superfluid helium-4 in the temperature range down to 0.8 K. At the lowest temperatures studied, the tensile strength is found to be ∼3 bar. The results are compared with nucleation theory and the possible importance of nucleation on vortices is discussed.