The Growth of Small Ice Crystals in Gases of High and Low Pressures at -30 and -44°C

The Growth of Small Ice Crystals in Gases of High and Low Pressures at -30 and -44°C
复制标题

-30 和 -44°C 高压和低压气体中小冰晶的生长

DOI:
--
复制
发表时间:
1977
期刊:
影响因子:
--
通讯作者:
T. Gonda
T. Gonda
中科院分区:
--
文献类型:
--
作者:
T. Gonda

文献摘要

被引文献

相似文献

许多研究表明,在-20 ° C以上的温度下生长的冰晶的习性随温度以板 * 柱 * 板的方式变化。另一方面,在低于-20 ° C的温度下,一些研究已经报道,除了多晶雪晶之外,总是主要形成柱状晶体(Aufm Kampe等人,1951年; Mason,1953 b; Hallett和Mason,1958 b;小林,1961年)。本实验研究了在-30 ° C和超过冰饱和度约4%及-44 ° C和接近冰饱和度的高压和低压氦气和氩气中生长的小冰晶的习性和生长特征。
Many studies have shown that the habit of ice crystals grown at temperatures above -20°C varies with temperature in such a way as plate* column*plate. On the other hand, at temperatures below -20°C some studies have reported that columnar crystals are always predominantly formed except polycrystalline snow crystals (Aufm Kampe et al., 1951; Mason, 1953b; Hallett and Mason, 1958b; Kobayashi, 1961). In the present experiment the habit and the growth feature of small ice crystals which grow in helium and argon gases of high and low pressures at -30°C and about 4% over ice saturation and at -44°C and near ice saturation are investigated.