两相流换热,two phase flow and heat transfer
1)two phase flow and heat transfer两相流换热
2)Two-phase flow boiliing heat transfer两相流动沸腾换热
3)two phase flow heat transfer两相流传热
英文短句/例句

1.Heat transfer characteristic of steam-water two-phase pipe flow under high gravity动载作用下管内汽水两相流传热特性
2.Two Phase Flow Model and Conjugate Heat Transfer for Heat Pipe Heat Exchanger;热管换热器的两相流模型与耦合传热的研究
3.The Gas-Liquid Two Phase Flow and Heat Transfer in the Pool with Internal Heat Sources;有内热源溶池内的气液两相流流动与传热
4.The Two-phase Flow and Boiling Heat Transfer in 3-D Micro-fin Helical Tube;三维微肋螺旋管内的两相流动与沸腾传热
5.Study on Two-Phase Flow and Heat Transfer Characteristics of R134a in Helical CoilsR134a在卧式螺旋管内的两相流动与传热特性研究
6.ANALYSIS OF TWO-PHASE FLOW AND BOILING HEAT TRANSFER PERFORMANCE OF REFRIGERANT CARBON DIOXIDE制冷剂CO_2两相流动及沸腾传热特点分析
7.INVESTIGATION OF BOILING HEAT TRANSFER DETERIOEATION OF STEAM/LIQUID TWO-PHASE FLOW IN A VERTICAL HELICALLY COILED TUBE立式螺旋管汽液两相流沸腾传热恶化实验研究
8.Heat transfer and anti-fouling of liquid-solid two-phase flow in vertical cooling water pipes垂直冷却水管内液固两相流的传热与抗垢性能
9.Experimental Study of Heat and Mass Transfer between Particles and Gas in CFB Using Naphthalene Sublimation Technique;CFB内气粒两相流动传热传质萘升华模拟实验研究
10.Numerical Simulation of Gas-solid Two Phase Flow and Experimental Study of Heat and Mass Transfer between Particles and Gas in CFB Using Naphthalene Sublimation Technique;CFB内气粒两相流动传热传质萘升华模拟实验和数值模拟研究
11.The Experimental Study of the Heat and Mass Transfer between Gas and Particles in Circulating Fluidized Beds Using Naphthalene Sublimation Technique;循环流化床内气粒两相传质传热的萘升华模拟实验研究
12.The Theoretical Analysis and Experimental Study of the Flow and Heat Transfer Characteristics of the Non-Steady Capillary Pumped Loop (CPL)毛细抽吸两相回路非稳态流动和传热特性的理论分析和试验研究
13.Experimental Ivestigation on the Flow Boiling Heat Transfer in Vertical Tube-Bundle Channel;管束外垂直上升汽液两相流沸腾传热特性的实验研究
14.Study on the Flow Field, Heat Transfer and Solidifying Process in Slag and Ingot of the ESR System电渣重熔工艺中渣金两相流动、传热及凝固的研究
15.Heat Transfer Enhancement of Liquid-solid Two-phase Flow in Cooling Water Pipes of Staves高炉冷却壁冷却水管内液固两相流强化传热实验研究
16.Numerical Simulation of Flow and Heat Transfer Characteristics Focused on Gas-Liquid Two-Phase Flow Case in Core Simulator of MIPRMIPR堆芯模拟体气-液两相试验工况下流动与传热特性的数值模拟
17.Numerical Analysis of the Heat Transfer Character of Cold Plate of Two-phase with High Heat Flux;高热流密度相变均热板传热特性的理论研究
18.Nonlinear Attribute and Heat Transfer Oscillating Characteristics in Two Phase Closed Thermosyphon;两相闭式热虹吸传热过程及其非线性特征研究
相关短句/例句

Two-phase flow boiliing heat transfer两相流动沸腾换热
3)two phase flow heat transfer两相流传热
4)two-stream heat exchanger两股流换热器
5)two-phase-current transformation两相电流变换
6)Two-phase flow heater两相流加热器
延伸阅读

两相流换热  自然界中的物质有3种形态:固相、液相和气相。两相物质共存的流动称为两相流。两相流与管道壁面之间的传热过程称为两相流换热,它实际上也是一种对流换热。在工业生产中,有各种各样的两相流和两相流换热。例如,在化学工业中的流化床内的流动和换热,用管道输送粉状和粒状固相物质时的流动和换热,气-液(或汽-液)两相流换热等。其中汽-液两相流换热得到广泛而深入的研究,因为它是生产中广为使用的蒸汽锅炉、蒸汽冷凝设备和核反应堆中传热计算的重要基础知识。两相流换热已发展成为传热学的一个重要分支。    两相流换热与单相流换热的主要区别在于两相分界面的形状对流型和换热过程有重要影响,而相分界面的形状又随着含汽率、流速和管道放置的方位等条件的变化而改变。例如对于竖管的两相流传热就有4种流态(见图)。①泡状流:当含汽率不大时,在连续液体中均匀分布着许多大小不同的小汽泡。②块状流:当含汽率增高到某一数值时,许多小汽泡就汇集成为一个块状的大汽泡,其直径接近管道的内径。在大汽泡之间的液体中含有一些均布的小汽泡。③环状液膜流:当含汽率增高到很高时,液相变成沿管壁流动的环状液膜,而汽相则居中流动,少量液相以细小雾状液珠悬浮在汽相中。④雾状流:当管壁上的环状液膜被全部蒸发时,管内就充满着悬浮雾滴。    进行两相流换热计算时,必须根据不同的流型和含汽率的高低,引用相应的经验公式。常见的两相流换热有沸腾换热和凝结换热。