| ID | 778402 | | Subject/Title | 流速和管径对热力特性的影响 | | Alternative Title | Effect of Flow Rate and Pipe Diameter on Flow Thermodynamic Property | | Author | 何家声(Jia-Sheng He) | | Journal Title | 低溫工程 | | Vol./Publishing Date | Vol.2007 No.2 (2007/04) | | Page(s) | 46-49 | | Language | Chinese | | Abstract | 论述了低温系统绝热性能和流阻特性对液流温度的影响，推导了液流温升及最优流速公式，分析了流速和管径与液流温升的关系，提出了确定流速和管径的方法。 The influence of insulation effect and resistance property of the cryogenic system on the temperature rise was discussed, the formula of flow temperature rise and optimal flow rate was deduced, the relationship among the flow rate, pipe diameter and flow temperature rise was analyzed and the way to determine flow rate and pipe diameter was introduced. | | Keyword(s) | 低温系统,流速,管径,温升;cryogenic system,flow rate,pipe diameter,temperature rise | | CEPS Category | Subject Catagory>Applied Science>General |
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