free convection是什么意思

网络释义

用法例句

The problem considered is that of the free convection boundary layer on a horizontal elliptic cylinder whose temperature is suddenly increased.

就水平放置的椭圆柱体温度骤然升高所产生的自由对流问题 ,选取椭圆坐标系 ,建立了与时间相关的边界层方程 ,应用傅里叶级数简化方程组的边界条件 ,并以此逼近得到精确解。

Under certain conditions, the vertical density difference may induce free convection of the fluids.

自由对流是一种由于流体的密度变化而产生的流体的运动。

Characteristics of natural convection flow and heat transfer in cavity with multi-openings;

多开口方腔内自然对流的流动与传热特性

Numerical simulation of natural convection in the transient gas-liquid unsteady absorption process;

吸收过程自然对流非稳态数值模拟

Comparison of natural convection with fire plumes in typical shafts;

典型竖井内火羽流与自然对流的比较

Experimental study on heat transfer enhancement in nature convection in vertical plat by using delta-winglet longitudinal vortex generators arranged in rows;

多排纵向涡发生器强化竖直平板自然对流换热的实验研究

In this paper, the phase-field models coupled with force flow, shear flow and nature convection are introduced respectively.

阐述了相场方法是凝固过程中对流效应数值模拟的有效方法,分别介绍了考虑强迫对流、剪流、自然对流的相场模型,综述了相场方法在对流领域研究中的应用情况,指出了该研究领域目前存在的问题及今后的发展方向。

The authors study the nature convection in the liquid phase and flow pattern of nature convection during the process of solidification.

从传热学的角度出发,采用控制容积法对凝固过程进行了数值模拟,并考虑了凝固过程中的液相部分的自然对流,研究了液相部分自然对流的规律和流型。

Numerical study on heat transfer performance of two types longitudinal finned tube in free convection;

自然对流条件下两种垂直放置纵向翅片管传热特性的数值分析

In the paper, some research work on similarity solution of free convection laminar boundary layer on vertical salt wall was carried on based on the mechanism of salt dissolution.

着重讨论了水溶采矿中在竖直盐壁面上具有传质的自然对流层流边界层的相似解。

This paper studied the free convection condensation heat transfer of miscible binary mixture on a horizontal smooth tube.

研究互溶性双组分混合物在水平光滑管上的自然对流冷凝传热性能。

The underlying abnormal mantle heat gave rise to the free thermal convection, which in turn caused the heat to be lossed.

笔者借以热力学的自由热对流原理来加以论述:攀西巨厚的火山岩体在下覆异常地幔热作用下,发生自由热对流,引起热量散失,使地壳沉降与隆起不均衡,生成地堑地垒的格局。

natural convection air-cooled evaporator

自然对流空冷式蒸发器

natural conversion air cooler

自然对流空气冷却器

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

对流可分为两类，即自然对流和强制对流。

NATURAL CONVECTION BOUNDARY-LAYER FLOW IN A TROMBE WALL CHANNEL

特隆勃墙通道内自然对流边界层流动

Effect of Natural Convection on the Gas-flow Angular Rate Sensor

自然对流对气流式角速度传感器的影响

Natural convection heat transfer in the air-layer of insulating glass

中空玻璃空气夹层内的自然对流换热

The Study on Natural Convective Subcooled Boiling Heat Transfer in Vertical Narrow Annulars;

竖直窄环隙流道自然对流过冷沸腾换热研究

Studying on the Applicability of Rayleigh Benard Convection Based Microfluidic Polymerase Chain Reaction System;

自然对流型微流控PCR系统应用效能的研究

Study of the Stability of RB Natural Convection in a Fluid with PCM Particles;

含相变微粒流体RB自然对流稳定性研究

Instabilities of boundary layers along a tilt plate dissipating uniform heat flux

恒热流斜板自然对流边界层的稳定性研究

Effect of horizontal conductive solid wall on natural convection in a porous triangular cavity

导热壁面对三角形多孔腔体内自然对流的影响

Analysis on the Influence of Natural Convection during Melting of Phase Change Material

自然对流对相变材料熔化过程的影响分析

Influence of different medium parameters on natural convection in a square enclosure filled porous medium

介质参数对多孔介质腔内自然对流换热的影响

Numerical Simulations for the Laminar and the Turbulent Natural Convection of High Rayleigh Number(Ra) in an Enclosure;

封闭腔内高瑞利数（Ra）层流与湍流自然对流数值模拟

Coupled Heat Transfer of Natural Convection in a Liquid Pool with Inner Source and Forced Convection in Cooling Coil Tube;

有源液池内自然对流与冷却盘管内强制对流的耦合传热

Modelling of dendritic growth in forced and natural convections

强制对流和自然对流作用下枝晶生长的数值模拟

THE MEASUREMENT OF TEMPERATURE FIELD OF NATURAL CONVECTION THE FLAT PLATE WITH THE LASER DOUBLE-MIRROR INTERFEROMETER (LDMI)

用激光双镜干涉仪测量自然对流的温度场

Numerical Analysis of Combined Heat and Mass Transfer by Natural Convection on Inclined Plates;

倾斜平面上传热传质复合自然对流的数值研究