Experimental Research Progress of the Falling Film Evaporation Heat Transfer of Horizontal Tubes;
水平管降膜蒸发传热的实验研究进展
Application of neural networks to heat transfer calculation in a round billet continuous casting mould;
神经元网络应用于圆坯连铸结晶器传热计算
3D heat transfer model in laser deep penetration welding based on real keyhole;
基于实测小孔的激光深熔焊接三维传热模型
The self-made Finite Variation Method was adopted to simulate digitally the mixed powders' heat conduction process and preheated results by 2D simplify model.
以Ti和C混合粉末的自蔓延燃烧对W-Ti混合粉末进行预热,对混合粉末的热物性参数进行计算,采用有限差分方法对简化的非稳态传热过程及预热效果进行数值模拟,分析材料热物性、燃烧粉末与待预热粉末的质量比等对预热效果的影响。
In this paper,a suitable mathematical model for heat transf er pro cess-ing of batch furnace body is put forwards according to the one dimensional unsteady heat conduction.
将间歇窑窑体传热过程按一维不稳定传热建立相应的数学模型,用计算机计算,研究了间歇窑连续化操作问题。
Separate type heat exchanger not only has a heat conduction efficiency as high as that of a single heating tube,but has a good adaptability to large sca.
介绍了热管传热原理及分离式热管加热炉的工作原理、结构特点。
Flow dynamics and heat transport in turbulent thermal convection;
湍流热对流中的动力学和传热研究
This paper mainly described the experiment data process and some constants fitting based on preparing process and heat transport tesing of porous surface tube, and test the semi-empirical equation of boiling temperature departure with wall temperature tesing, comprehensively analogized the mechanics of enhanced boiling heat transporting.
在表面多孔管制备工艺及传热性能测试的基础上，着重阐述试验数据的计算处理与某些常数的拟合确定，并用壁温测试法检验沸腾温差半经验公式，综合分析沸腾传热强化的原理。
This paper presents an overview of new advances in the studies of turbulent thermal convection mainly from four areas:turbulent heat transport,coherent structures,large-scale circulation,and turbulent fluctuations in small-scale turbulence.
文章主要从湍流传热、相干结构、大尺度环流和湍流中脉动量的小尺度统计等四个方面,简要地介绍了近年来湍流热对流的一些新进展。
Recent progress in the studies of preparation and heat-transfer properties of nanofluids;
纳米流体的制备及传热性能研究的现状
Summary of investigation of heat-transfer and mass-transfer during mould-filling process in EPC;
消失模铸造充型过程的传热及传质研究
The performance test of oil radiator and the method of evaluating the comprehensiveperformance of heat-transfer and fluid resistance;
油散热器的性能试验及其评价传热与流阻的综合性能的方法
This article makes a comparison between the construction of data handling and the least square,taking the experience of heat transmission as an example.
本文以传热实验为例,比较了实验数据处理的作图法与最小二乘法,通过计算机处理数据,对最小二乘法进行了回归。
Based on the existed simulation program of solidification process,the influence of convection and radiation upon heat transmission in the solidification process had been thought over,then a simulation program comprehensively considering the heat conduction,convection and radiation had been developed.
针对残余应力的计算 ,结合铸造中落砂工艺 ,对落砂前后不同的传热模型进行了相应的调整。
The influence of heat transmission on preparationof methamidophos is discussed in this paper.
本文分析了传热对甲胺磷反应过程的影响，在新装置的设计中采取了深冷盐水集中冷却反应釜、取消氯化物水洗釜盐水盘管、采用静态混合器等强化反应传热的措施，装置建成后甲胺磷原油含量达到７４％，质量高于同类装置。