Heat transfer characteristics and flow behaviors of elliptic cylinders with different axis ratio kin crossflow are investigated experimentally.
对横掠不同长径比的椭圆管的换热和流动特性进行了研究。
The minimum liquid—vapor ratio and the Height of Mass Transfer Unit "HTU" can be obtained in lack of interphase heat transfer coefficient by the model.
利用该模型可以在缺乏相间传热系数的情况下，计算出最小液-汽比及传质单元高度HTU。
The influence of magnetohydrodynamic stirring on heat transfer, which is decreased apparently because of high fill ratio, could be described by the empirical formulations presented in this paper.
大充填比的电磁搅拌作用明显减弱，电磁搅拌对导热的影响可以用文中提出的经验公式来估计。
The results demonstrate that the ratio of latent heat transfer to sensible heat transfer is within 30 percent.
结果表明，潜热传热量占总传热量的比例在30％以内；
Ash circulating ratio influences heat transfer as well as combustion.
灰循环倍率，不仅影响燃尽而且影响传热。
The effect on heat transfer performance caused by heat flux, gradient and liquid-filled ratio of evaporation end was deeply investigated.
分析了热管的启动特性以及热流密度、蒸发段倾角和充液率对其传热特性的影响。
The simulation results show that the heat transfer of rocket chamber will be enhanced when increasing the aspect ratio, but the pressure drop will increase simultaneously.
计算结果表明：增加通道深宽比对推力室壁面能够起到强化传热的作用，但同时也增加了冷却通道的进出口压差。
The ash circulating ratio in CFB boiler has an effect not only on combustion but also on heat transfer.
循环流化床锅炉中灰循环倍率不仅影响燃烧，而且还影响传热。
Simplified analysis on a single fiber fin in the duct flow demonstrates that the heat transfer can be enhanced with the increasing length-to-diameter ratio and thermal conductivity ratio.
对单根纤毛肋进行的简化理论分析表明纤毛长径比和肋材与流体的导热系数比越大其强化换热作用越好。
Experiment measure static pressure, pressure loss coefficient, flow rate of lateral and heat transfer coefficient of endwall at different re and different lateral-flow ratio (c).
实验中对不同雷诺数、不同出流比时通道端壁表面的静压分布、压力损失系数、弦向流量分配以及换热系数进行了测量。
Under the constant blow ratio, the higher the mainstream velocity is, the higher the average effectiveness and average heat transfer coefficient are.
同一吹风比下，主流速度较高的，平均效率及平均换热系数也较高。
The heat transfer was augmented distinctly with increase of Reynolds number. The bleeding ratio also affects the value and distributions of heat transfer coefficients of all inner surfaces.
换热随雷诺数的增大而增强。出流比对各个面的换热分布及大小也有一定影响。
And the relations between heat transfer rate and charging ratio, cooling, method, relative position of heating end and cooling end etc was investigated;
研究了其传热性能与充液率，冷却方式，加热端与冷却端相对位置等各种因素的关系；
The experimentation proved that this method could reduce the heat capacity ratio of the fluid on both sides further and improved the heat transfer efficiency.
通过实验证明该方法可进一步缩小了两侧流体的热容比，提高换热效率。
Mixture temperature is examined to analysis the effect of the recirculation ratio in the combustion and the inner heat transfer process.
分析了燃烧和内部换热过程带来的不同再循环率下的混合物温度变化。
The effects of heat transfer units number, heat capacity ratio of fluids and flow patterns on exergy-transfer effectiveness are discussed. The comparison among exergy -...
讨论了传热单元数、冷热流体热容量比和流型对换热器传递有效度的影响，并把换热器传递有效度和效率以及换热器无因次熵产数进行了比较。
The effects of heat transfer units number, heat capacity ratio of fluids and flow patterns on exergy-transfer effectiveness are discussed. The comparison among exergy -...
讨论了传热单元数、冷热流体热容量比和流型对换热器传递有效度的影响，并把换热器传递有效度和效率以及换热器无因次熵产数进行了比较。
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