• The rod bundle with four parallel rods was arranged symmetrically in a rectangular channel.

    由四根棒组成的棒束平行对称地布置在一个矩形流道内。

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  • 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。

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  • The turbulent convection heat transfer of transpiration cooling in a horizontal rectangular channel was investigated experimentally and numerically.

    本文对水平矩形槽道内湍流对流换热与发汗冷却进行了实验研究和数值模拟。

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  • An experimental investigation on the flow and heat transfer characteristics in rectangular channel with internal netted rib turbulators is conducted.

    本文对网格式肋化内冷通道在静止状态下的强化传热与流动阻力特性进行了实验研究。

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  • 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。

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  • 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。

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  • 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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  • 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。

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  • 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。

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