Prediction method of pool boiling heat transfer with cryogenic liquids

被引:3
作者
Gorenflo, D. [1 ]
Sokol, P. [1 ]
机构
[1] Univ-GH-Paderborn, Germany
关键词
Heat Transfer--Boiling Liquids - Low Temperature Engineering - Refrigerating Machinery--Evaporation;
D O I
暂无
中图分类号
学科分类号
摘要
A prediction method for the heat transfer coefficient at pool boiling of cryogenic liquids on flat surfaces and single tubes is presented. The method describes the influences of heat flux and saturation pressure on the heat transfer coefficient for this group of substances in the same way as for organic liquids. Using this method, the heat transfer coefficient can be calculated within an extended range of heat fluxes (from the beginning of nucleation to the vicinity of burnout) and pressures (from ps0.1 bar to 90% of the critical pressure), if a reference value is known at any heat flux or pressure. The calculated values are compared with experimental data from literature.
引用
收藏
页码:315 / 320
相关论文
empty
未找到相关数据