Calculation of stresses and strains developing in freezing of water in closed vessels

被引：4

作者：

Zhekamukhov, M.K. ^{[1
]}

Shokarov, Kh.B. ^{[1
]}

机构：

[1] Kabardino-Balkar State Univ., Nal'chik, Russia

来源：

Journal of Engineering Physics and Thermophysics | 2003年 / Nauka i Tekhnika卷 / 76期

关键词：

Statistical Physic; Surface Temperature; Vessel Wall; Liquid Core; Close Vessel;

D O I：

10.1023/A:1022912618732

中图分类号：

学科分类号：

摘要：

The pressures in the liquid core and the breaking stresses in vessel walls developing in symmetric freezing of water in spherically and cylindrically shaped bottles are calculated. It is shown that at surface temperatures of the bottle above −20°C the water in it freezes only partially; at lower temperatures, the pressure in the liquid core attains a maximum value of about 2000 atm, which is preserved until the water freezes completely.

引用

页码：210 / 221

页数：11