• This paper has analysed theoretically the natural convection heat transfer in the HFETR core.

    本文对堆内自然对流放热进行了理论分析。

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  • The coefficient of convection heat transfer increases with increasing the particle diameters.

    对流换系数随着颗粒直径增大而增大

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  • CNVCOF specifies the convection coefficient which is used in determining convection heat transfer.

    CNVCOF定义了用于确定对流热传导对流系数

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  • Typical experiment of convection heat transfer in tubes is under the first or the second boundary condition.

    典型管内对流换实验第一二类边界条件下进行。

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  • Convection heat transfer of supercritical CO2 in a vertical sintered porous tube was investigated experimentally.

    本文对超临界压力二氧化碳烧结多孔介质竖直圆管中的对流换热进行实验研究。

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  • Two phase forced convection heat transfer coefficients are correlated as function of Lockhart Martinelli parameter.

    用修正L M关系式整理了强制对流放热系数

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  • Mixed convection heat transfer in open-ended enclosures was studied numerically for two different inlet angles of attack.

    研究两种不同外界来流方向的开口方腔内的混合对流换热问题

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  • In pressured cabin of manned spacecraft, human body and equipment heat dissipation is realized by convection heat transfer.

    航天器密封舱主要以通风的方式排出舱内人员设备散热,从而控制舱内的温度水平。

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  • The effect of variable properties on natural convection heat transfer in horizontal concentric circular annulus was studied.

    研究物性水平同心套管夹层自然对流换影响

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  • A transient testing technique for measuring average convection heat transfer coefficients of compact heat exchangers is suggested.

    提出一种紧凑式换热器平均表面传热系数瞬变测试方法

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  • An experimental study on forced convection heat transfer of single-phase water in vertical and horizontal narrow annuli was performed.

    竖直水平环形流道内单相对流换进行了实验研究

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  • Forced convection heat transfer of air in nickel and copper metal foams and two mini - fin structures was investigated experimentally.

    本文对空气流过材料泡沫金属结构2种板翅结构对流换热进行实验研究

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  • The convection heat transfer coefficient of coolant within the grinding zone has been estimated using hydrodynamic and thermal modeling.

    磨削冷却液热对流系数流体动力学传热学模型估算得到。

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  • In heating, ventilating, air conditioning and other engineering system, there are many problems concerned with convection heat transfer.

    供热、供燃气、通风空调以及其它许多工程系统中,对流热问题广泛存在

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  • Convection heat transfer of CO2 at supercritical pressures in a vertical tube at low re was investigated experimentally and numerically.

    本文对竖直圆管超临界压力二氧化碳雷诺数条件下对流换热进行了实验研究和数值模拟。

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  • Forced convection heat transfer of water and air in plate channels filled with sintered spherical particles was investigated experimentally.

    本文对空气水流烧结青铜颗粒水平多孔道表面上对流换热进行了实验研究

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  • Local convection heat transfer coefficient decreases along the micro-tube by 12.5% for the influence of thermal conductivity of liquid nitrogen.

    微通道中局部对流换系数受到液氮导热系数变化影响沿管程逐渐下降约12.5%。

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  • Try to make the cold, hot water flow passage of convection heat transfer coefficient is equal or close to, to get the best heat transfer effect.

    尽量使热水流道的对流换系数相等接近,从而得到最佳传热效果。

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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与发汗冷却进行实验研究数值模拟。

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  • In high Reynolds number range of 10,000 ~ 90,000, the flow friction factor, local and average convection heat transfer coefficients were determined.

    10,000 ~ 90,000雷诺数范围内,测量流动摩擦系数局部平均对流换系数

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  • This paper analyzes the calculation results of the hyperbolic heat conduction formula with considering volume absorption and convection heat transfer.

    本文考虑容积吸收对流换热的影响双曲型热传导方程计算结果进行了分析

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  • The convection heat transfer, radiant heat transfer and electricity-heat transformation rate of the carbon fiber electric heating board are calculated.

    计算电热板对流传热量辐射热量电热转换率。

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  • Based on an unsteady model, the oscillatory convection heat transfer is studied numerically in the periodical channels with periodically grooved parts.

    采用稳态数学模型通过数值模拟对周期性矩型槽通道内流动振荡特性进行了研究。

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  • This paper offers the measured distribution of the surface temperature of horizontal finned tube along the circumference in natural convection heat transfer.

    实测水平肋片自然对流换热条件下圆管表面温度在圆周方向上分布

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  • An experimental study has been carried out for the forced convection heat transfer in non-Newtonian fluid in a small scale square duct at low Reynolds Numbers.

    对非牛顿流体尺寸方形通道内的雷诺数对流传热进行实验研究

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  • Experiments were conducted to investigate the convection heat transfer of deionized water and copper oxide nanoparticle suspensions flowing through mini tubes.

    实验研究细圆管内去离子水氧化铜纳米颗粒悬浮液对流换特性。

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  • This makes the convective heat transfer coefficient of the stainless steel tube is larger than that of the convection heat transfer coefficient of the copper tube.

    就使不锈钢对流放热系数铜管对流放热系数

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  • The 3-D numerical prediction proved that the copper pin fin structures have 24%-34% higher convection heat transfer coefficients with 10%-16% pressure drop increase.

    三维空间上对流换热模拟表明铜制结构的换系数高出百叶窗翅片24%-34%,而流阻仅高出10%-16%。

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  • It is found that the convection heat transfer plays an important part in the bulk above the return flow section and the heat conduction only rises in the bottom region.

    研究表明回流截面以上区域传热对流方式为主,底部区域主要逐层导热

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  • Therefore , the rule of the influence of the specialty of different anticorrosion surfaces on the flue gas forced convection heat transfer with condensation was obtained.

    从而得出不同镀层表面特性烟气对流凝结影响规律

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