Based on the apparent heat capacity method for solving the Stefan problems with phase change occurred in a temperature range,the characteristics of the heat charge and discharge of encapsulated phase change materials(PCMs) were analyzed under convective boundary condition.
运用显热容法对相变胶囊在外部对流换热条件下的蓄放热特性进行了分析。
Experimental analysis on heat-storage and discharge characteristics with form-stable phase change material;
填充板状定形相变材料蓄热槽蓄/放热特性实验研究
In addition, correlations for the composite heat transfer, inclusive of steam condensatio.
通过实炉实验研究还获得了低烟速下含有水蒸气冷凝换热的翅片管束复合放热特性实验关联式,可供设计及运行单位参考。
One of the technical barriers of HCCI was controlling combustion timing,the HCCI two phases of combustion companied with two phases of heat release.
分析了均质充量压燃(HCCI)的一个技术难点,即燃烧始点的控制,指出其燃烧两阶段性对应着放热的两阶段性。
Combustion and heat release of diesel engine operating on both No.
研究了柴油机燃用0号柴油和生物柴油的燃烧放热规律。
The heat release calculation by external condensation of horizontal multitube, vibration check while media transversely flow over tube bundle, ensemble rigidity pipe bundle and connecting technology of tube and tube plate ware presented in this paper.
介绍了大型加热器的水平式多管排管外冷凝放热计算、介质横向流经管束时的振动校核、整体刚性管束以及管子与管板的连接工艺。
Experimental studies on the process of its heat discharge on the 10kW electric heat solid heat storage device are made and temperature distribution regulations in heat retaining mass under the different heating methods and control temperatures are obtained.
在10 kW的电热固体蓄热装置上对其放热过程进行实验研究,得到不同加热方式、不同控制温度下蓄热体内温度分布规律。
Experiments of heat discharge on the industrial simulation bedstand are conduced to study the performance of solidification process.
比较了光管换热器和肋管换热器的区别 ,总结出放热性能变化规律曲线 ,得出了满足工程精度的实验准则式 。
Simple method for determining gaining heat or losing heat in a thermodynamic process;
判断热力学过程吸热和放热的一种简捷方法
In this paper, we developed a handy way for determining gaining or losing heat in a thermodynamic process.
本文给出判断热力过程吸热与放热的一种简便方法 ,并作些有意义的讨
In this article two methods for determining gaining heat or losing heat in a thermodynamic process are given.
本文给出了判断热力学过程吸热与放热的两种方