1) horizontal convection
水平自然对流
1.
The horizontal convection,which is driven by non-uniformly heating at its upper surface,is investigated in the context of a narrow rectangular cavity with aspect ratio(height to width) of 1∶10.
随着Ra数增加,水平自然对流的速度加快,在两侧边界附近形成强烈的下沉流和明显的速度边界层。
2) natural convection
自然对流
1.
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
2.
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
3.
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
3) nature convection
自然对流
1.
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
2.
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。
3.
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。
4) Free convection
自然对流
1.
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
2.
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。
3.
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。
5) natural thermal advection
自然热对流
1.
In this paper, the flow and thermal transport equations for the accurate description of natural thermal advection in the process of heat transfer in aquifers are manipulated and presented.
较严密地推导了能够描述含水层热量运移中自然热对流作用的水流方程和热量运移方程,并在此基础上建立了一个三维非线性模型。
6) free convection,natural convection
自然对流<液>
补充资料:自然对流
分子式:
CAS号:
性质:由于流体内部存在着温度差,使得各部分流体的密度不同,温度高的流体密度小,必然上升;温度低的流体密度大,必然下降,从而引起流体内部的流动为自然对流。这种没有外部机械力的作用,仅仅靠流体内部温度差,而使流体流动从而产生的传热现象,称为自然对流传热。
CAS号:
性质:由于流体内部存在着温度差,使得各部分流体的密度不同,温度高的流体密度小,必然上升;温度低的流体密度大,必然下降,从而引起流体内部的流动为自然对流。这种没有外部机械力的作用,仅仅靠流体内部温度差,而使流体流动从而产生的传热现象,称为自然对流传热。
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参考词条