试验研究了大气压下自然循环饱和液氮在国产多孔层管内沸腾传热特性。
The study and experiment of saturated liquid nitrogen boiling heat transfer in natural circulation at atmospheric pressure in home made porous layer tube is described.
本文对氟利昂22在水平光滑管和内螺纹管内的流动沸腾换热特性进行了实验研究。
Flow boiling heat transfer characteristics in horizontal smooth tubes and internal grooved tubes of R22 are experimentally investigated.
本文利用红外热成像仪对不锈钢微管内水的流动沸腾的壁面瞬态温度场进行了测量。
The transient temperature field at surface of a stainless steel micro-tube, in which flow boiling of water occurs, is measured by the Infrared Radiometer.
对垂直管内汽水两相下降流动和上升流动时的沸腾传热特性进行了理论和试验研究。
The characteristics of boiling heat transfer of steam - water two - phase downflow and up-flow in vertical tube are theoretically and experimentally studies in this paper.
以R-123为工质，采用带状电极和圆柱电极研究了电极形状对电水动力学（EHD）强化垂直管内核沸腾换热的影响。
Basic experiments are performed to investigate EHD(Electrohydrodynamics) enhancement of boiling heat transfer for R-123 in a vertical tube using the cylindrical-rod and flat bar electrodes.
增加沸腾管入口段流动阻力是抑制沸腾管内流动不稳定性的主要措施之一。
One of the major measures to suppress flow instability in a boiling tube consists in increasing the flow resistance at the boiling tube inlet section.
新关联式能够很好的预测R410A-油混合物在强化管内流动沸腾的压降特性。
The new correlation can provide satisfied predictions to the pressure drop characteristics of R410A-oil mixture flow boiling inside enhanced tubes.
结果表明，合理选择分流管的结构尺寸，将其置于热虹吸管内，可以起到强化沸腾换热的效果。
The results show that choosing perforated pipe with suitable structure and putting it into the thermosyphon can enhance the heat transfer effect.
本文以R _(12)为工质，对内螺纹管内r _(12)的沸腾传热特性进行了研究。
An experimental investigation was done on the characteristics of Refrigerant12flow boiling heat transfer inside the internally spiral-finned tubes (the ISF tubes).
本文提出了描述并联沸腾管内两相流密度波型脉动的线性均相模型。
This paper presents a linear homogeneous model describing two-phase flow instability.
对纯质水平管内局部沸腾换热系数的计算方法及计算公式进行了分析比较，筛选出了与实验数据吻合较好的计算公式。
Methods and formulations for calculating local flow boiling heat transfer coefficients of pure refrigerants inside horizontal tubes are compared and analyzed in this paper.
对纯质水平管内局部沸腾换热系数的计算方法及计算公式进行了分析比较，筛选出了与实验数据吻合较好的计算公式。
Methods and formulations for calculating local flow boiling heat transfer coefficients of pure refrigerants inside horizontal tubes are compared and analyzed in this paper.
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