• Convection can be of two types: natural convection and forced convection.

    对流分为即自然对流强制对流。

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  • Convection without phase change can be divided into free convection and forced convection.

    相变对流换热分为自由对流强迫对流二个方面。

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  • The model assumes that forced convection and nucleate boiling coexist in the annular flow regime.

    模型认为环状流区域同时存在强制对流核态沸腾两种换热方式。

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  • The forced air convection oven heats food and beverages by conduction with a hot plate or by forced convection.

    强制对流烤箱通过传导强制对流加热食物饮料

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  • It is shown that the forced convection over micro pin fin heat sinks is a very effective heat transfer mode.

    本文以去离子水为冷却工质,流体横向冲刷方形肋阵列传热特性进行了实验研究。

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  • Two phase flow forced convection boiling heat transfer on helical coiled tubes has been systematically studied.

    螺旋强制对流沸腾传热特性进行了试验研究

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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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  • Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.

    实际燃烧室中,液滴点火熄火受到强迫对流紊流强烈影响

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  • For the time being, the most useful and the most extensively used cooling method of CPU is still the forced convection.

    目前应用广泛cpu散热技术仍然强制风冷散热

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  • In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences.

    强制对流中,液体气体运动产生压力某种营力造成的。

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  • The forced convection was produced by the flow of the liquid through the central opening in the bottom of the internal crucible.

    强制性对流利用金属熔体流过凝固界面上方内部坩埚底部中心开孔形成的。

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  • Under the action of wind, forced convection of air above ground and water evaporation of top soil layer will be greatly enhanced.

    作用地表上部空气强制对流表土层中的水分蒸发大大增强,对冻土层的热状况产生重要的影响。

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  • The heat transfer of film boiling on an elliptical cylinder when forced convection coexists with volumetric force is investigated.

    本文研究体积强制对流共存圆柱态沸腾换热问题;

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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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  • In the chapter 4, the mainly aims at the study of thermal characteristic of heat sink with heat pipe under natural and forced convection.

    第四章针对热管散热器进行了自然对流强制流下散热特性研究

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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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  • A two dimensional numerical analysis has been presented to determin the forced convection on wall-protruded heat block in parallel flat plates.

    数值计算法对平行平板通道内凸出块热源强迫对流换热进行了研究。

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  • The FDS software package was used as the numerical framework for the DES solver, which was then used to simulate a typical forced convection problem.

    方法代替FDS软件中的亚格子应力模式构造的DES求解用来对湍流强迫对流问题和单室火灾问题进行数值模拟

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  • This software can be used for package -, board - or system-level CFD simulation, including natural and forced convection and radiation heat transfer.

    软件用于封装电路板系统级CFD模拟包括自然对流强制对流辐射传热

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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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  • The experimental correlations for the forced convection-condensation heat transfer of flue gas in the heat exchanger are obtained by the experimental study result.

    根据实验研究结果拟合出了肋片管式冷凝换热器烟气强迫对流凝结换实验关联式。

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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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  • According to basic knowledge of heating transfer author studies heating transfer in the aspect of firebox radiation, smoking natural convection and Mixing forced convection.

    根据传热学基本知识分析计算燃烧室辐射传热烟气自然对流传热和搅拌强迫对流传热。

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  • Method and formulae for calculating the mean forced convection heat-transfer coefficient of the blade surface, as well as for the blade passage's bottom wall, are introduced.

    介绍了汽轮机动叶片叶身平均对流换热表面传热系数叶片流道壁面对流换热表面传热系数的计算方法计算公式。

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  • At first, the physical mechanism was studied then the 2d compact numerical simulation model for natural convection and forced convection heat transfer analysis was built respectively.

    本文首先对散热器工作的物理机制进行详细分析分别自然对流换热情况强制对流换热情况建立简化数值计算模型

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  • In this paper, the three-dimensional numerical model of the forced convection closed loop solar water heating system was established, and then analyzed the simulation date using the CFD.

    本文建立强制循环闭式太阳能供热系统数值模型然后用CFD软件对其进行分析

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  • To reveal the influence of forced convection on gas shielded arc welding temperature field, the infrared camera was used to investigate the temperature field of the base metal in CO2 arc welding.

    为了研究强制对流气体保护温度影响通过红外热像检测了CO2气体保护的温度场,发现熔池及其邻近区域温度呈圆锥型分布。

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  • Three-dimensional physical and mathematical models for the coupled heat transfer of natural convection in a liquid pool with heat source and forced convection in cooling coil tube are established.

    建立了含内热源池内自然对流冷却管内强制对流耦合传热三维物理数学模型,进行了相应的数值模拟计算。

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  • Generally forced convection circulation heating device taking gas as heat transmission medium requires high temperature uniformity. So it is very important for selection of fans and control method.

    温度均匀要求较高电热设备通常采用强制循环对流的加热方式因此风机选型控制对能否达到要求的温度均匀性至关重要

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