摘要
研究低温液体水下直接排放的传热传质问题,分析在常压和超临界压力下,低温液体与水的传热传质过程特性,建立相应的数理模型,采用Fluent软件进行数值模拟,得出不同排放条件下低温液体的生存距离和温度场及浓度场。模型的计算结果可为低温液体排放装置的设计提供依据。
The process characteristics of heat and mass transfer between cryogenic liquid and water under normal and supereritieal pressure were described. The mathematic and physics models were established and simulated numerically with Fluent, the results showed the temperature field, mass field and the existing length of the cryogenic liquid under different conditions.
出处
《低温工程》
CAS
CSCD
北大核心
2007年第4期16-18,共3页
Cryogenics
基金
国家自然科学基金(50276020)
湖北省自然科学基金(2002AB004)资助项目
关键词
低温液体
传热传质
超临界
数值模拟
cryogenic liquid
underwater jet
heat and mass transfer
supercritical
numerical simulation