The flow field near the narrow side in a vertical rectangular narrow channel is studied with the numerical simulation and visualization test.
采用可视化实验和数值计算相结合的方法对窄缝流道内窄边附近的流场进行了研究。
The size impact of narrow side on thermal hydraulic behaviors of rectangular channel (pressure drop and CHF) has been evaluated quantitatively in this paper, as a given fuel element as reference.
本文以某一尺寸为例，定量评估了矩形通道窄进尺寸偏差对热工水力特性（流动压降和CHF）的影响。
Used high-speed video camera visualization method, investigated the subcooled boiling heat transfer and bubble behaviors in narrow rectangular channel in high pressure for the first time.
首次在较高压力下，使用高速摄像手段对垂直向上矩形窄缝流道内的过冷沸腾及汽泡行为进行了可视化观察。
Saturated flow boiling heat transfer of water in a vertical narrow rectangular channel has been investigated experimentally.
以水为沸腾工质对竖直矩形窄缝内饱和流动沸腾传热做了实验。
A model of vapor-liquid two-phase cocurrent separated flow, for the first time, is established for saturated flow boiling heat transfer in a vertical narrow rectangular channel in this paper.
本文首次对竖直矩形窄缝内饱和流动沸腾时的汽液分相流动区建立了两相同向分相流动沸腾传热模型。
The performances of all the models deteriorate as the void fraction increases. The reason may be attributed to the geometrical differences between a circular tube and narrow rectangular channel.
随空泡份额的增大，各模型的计算性能均变差，可能是通道几何差异所致。
The performances of all the models deteriorate as the void fraction increases. The reason may be attributed to the geometrical differences between a circular tube and narrow rectangular channel.
随空泡份额的增大，各模型的计算性能均变差，可能是通道几何差异所致。
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