流动换热,flow and heat transfer
1)flow and heat transfer流动换热
1.Analogy performance of flow and heat transfer on the V groove surface;V型沟槽表面流动换热的比拟特性
2.Numerical simulation on flow and heat transfer in channel with small spacing short pin-fin arrays小间距梯形扰流柱通道内的流动换热数值计算
3.The turbulent flow and heat transfer in the water tank of warming stoves are numerically simulated by solving the Navier Stocks equations with a modified S A turbulent model and a SIMPLE like algorithm.该文对双孔采暖炉水套内的流动换热进行了数值模拟。
英文短句/例句

1.Analyses on Heat Transfer Characteristics of Single-Phase Turbulent Flow in Narrow Annular Channel环形窄缝通道湍流流动换热特性分析
2.Experimental Investigation of RP-3 Convective Recuperation Law Based on Supercritical RP-3 Flow Recuperation System基于超临界RP-3流动换热系统的RP-3对流换热规律试验研究
3.Study on Convective Heat Transfer in a Manned Spacecraft Using Lowering Pressure Method密封舱流动换热的地面降压模拟研究
4.Microfluidic Flow and Heat Transfer in Microchannel Heat Sinks;微管道换热器内微流体的流动与换热
5.Investigation on Flow and Heat Transfer Performance of Longitudinal-Flow Heat Exchanger;纵流式换热器流动与传热特性的研究
6.Numerical simulation of shell-side flow and heat transfer characteristics in shell-and-tube heat exchanger管壳式换热器壳程流体流动与换热的数值模拟
7.EXPERIMENT ANALYSIS ON THE FLOW AND HEAT TRANSFER CHARACTERISTICS IN HELICAL BAFFLED SHELL- AND-TUBE HEAT EXCHANGERS螺旋折流板换热器流动与换热特性的试验分析
8.Numerical Simulation of Turbulent Pulsating Flow and Heat Transfer in Tubes圆管湍流脉动流动与换热的数值模拟
9.Numerical Study of Turbulent Flow Characteristics in Shell Side of Shell-and-Tube Heat Exchangers换热器壳侧紊流流动特性的数值研究
10.Numerical Simulation of Laminar Flow and Heat Transfer Characteristics in Elliptical Tubes椭圆管内层流流动与换热的数值研究
11.Three-dimensional numerical simulation for shell side turbulent flow and heat transfer characteristics in baffle-plate heat exchangers折流板换热器壳程湍流流动与换热的三维数值模拟
12.Heat Transfer Properties of CuO-water Nanofluids in Laminar Flow层流区CuO-水纳米流体流动与对流换热特性(英文)
13.Study of Flow and Heat Transfer and Fouling Preventing and Removing in Circulating Fluidized Bed Heat Exchanger;循环流化床换热器中的流动、传热和防、除垢研究
14.Analysis of Liquid Flow-status and the Mechanism of Passing-heat in Slab Heat-exchanger;板式换热器中流体的流动状况与传热机理分析
15.Numerical Simulation of the Flow and Heat Transfer of the Spiral Baffle Heat Exchangers螺旋折流板换热器流动与传热数值模拟
16.Numerical Study on the Turbulent Flow and Heat Transfer Characteristics of Offset-Strip-Fin Compact Heat Exchanger;紧凑式错列翅片换热器湍流流动与换热特性的数值研究
17.cross flow heat exchanger交叉流式热交换器(流体在其中相互垂直地流动)
18.Numerical Simulation of Convection Heat Transfer with Pulsating Flow and Spiral Flow in a Duct;管内流体脉动及螺旋流对流换热的数值模拟
相关短句/例句

flow and heat transfer流动与换热
1.The periodicity of the flow and heat transfer in a corrugated channel is numerically investigated.本文对锯齿型通道内流动与换热的周期性进行了数值模拟。
2.Based on the problems of flowing block and pollution,and flow and heat transfer,presents application characteristics and key technologies.基于阻塞与污染问题、流动与换热问题,探讨了城市污水的应用特点及其技术关键。
3.This paper gave an example of a regenerative reheating furnace in a steel factory, simplifying flow and heat transfer of hot air stove according to its real operating conditions.以炼铁厂的蓄热式热风炉为例 ,根据热风炉的实际运行状况对热风炉内的流动与换热过程进行合理简化 ,应用二维模型 ,采用有限容积法对热风炉内的流动与换热情况进行数值求解 ,得到了热风炉在不同工况下的气体温度与蓄热体温度的分布情况 。
3)flow and heat transfer流动和换热
1.The flow and heat transfer in channels with periodically grooved parts is studied numerically in the paper.结果表明:在所考虑的参数条件下,流动和换热是非稳态的,并且随着Re的增大,这种随时间变化的特点越明显;当Re等于100、200时,经过1~2个几何周期,各周期的流速分布和无量纲温度的分布基本相同,流动和换热表现为明显的周期性充分发展特征。
2.The flow and heat transfer in a grooved channel were numerically studied.对凹槽通道中的流动和换热问题进行了数值模拟。
4)heat transfer and pressure drop换热与流动
5)turbulent flow and heat transfer湍流流动与换热
6)laminar flow and heat transfer层流流动和换热
延伸阅读

传热学:两相流换热两相流换热: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。在工业生產中﹐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﹐因为它是生產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於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著含汽率﹑流速和管道放置的方位等条件的变化而改变。例如对於竖管的两相流传热就有4种流态(见图 竖管内两相流换热示意图 )。泡状流﹕当含汽率不大时﹐在连续液体中均匀分布著许多大小不同的小汽泡。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。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。雾状流﹕当管壁上的环状液膜被全部蒸发时﹐管内就充满著悬浮雾滴。 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。