Mathematical model of metallurgical thermal processes and application 

There are lots of physical changes and chemical reactions in the processes of iron and steel making, these processes are quite complex in the aspect of heat ...
《Baosteel Technical Research》  2010年 第S1期 下载次数(67)| 被引次数(0)

Progress of entransy analysis on the air-conditioning system in buildings 

It is of great importance to improve the energy performance of the air-conditioning system for building energy conversation. Entransy provides a novel perspecti...
《Science China(Technological Sciences)》  2016年 第10期 下载次数(164)| 被引次数(4)

Entransy dissipation minimization for generalized heat exchange processes 

This paper investigates the MED(Minimum Entransy Dissipation) optimization of heat transfer processes with the generalized heat transfer law q ∝(△(T~n))~m T. Fo...
《Science China(Technological Sciences)》  2016年 第10期 下载次数(17)| 被引次数(7)

Entransy dissipation and irreversibility of some thermodynamic processes 

The relationship between entransy dissipation and the irreversibility of some thermodynamic processes, such as heat transfer, work-heat conversion, free expansi...
《Chinese Science Bulletin》  2012年 第31期 下载次数(26)| 被引次数(5)

Entransy dissipation minimization for liquid-solid phase change processes 

The liquid-solid phase change process of a simple one-dimensional slab is studied in this paper.By taking entransy dissipation minimization as optimization obje...
《Science China(Technological Sciences)》  2010年 第04期 下载次数(73)| 被引次数(36)

The minimum heat consumption for heat-driven binary separation processes with linear phenomenological heat transfer law 

The optimal performance of heat-driven binary separation processes with linear phenomenological heat transfer law(q∝△(T-1)) is analyzed by taking the processes ...
《Science in China(Series B:Chemistry)》  2009年 第08期 下载次数(26)| 被引次数(13)

Direct Heat Integration of Independent Processes 

The properties of matched streams, the simultaneous operation time, and the distance between integrated processes, are the main factors which determine whether ...
《过程工程学报》  2004年 第02期 下载次数(49)| 被引次数(2)

几类反常扩散与传热问题的分析研究 

反常扩散和传热问题在许多科学研究和工程技术中有着非常重要的作用,许多科学技术工作者仍然从事这个领域对各种类型的反常扩散及传热应用问题的研究,本论文利用解析方法对几类反常扩散与传热问题开展研究,包括:具有n-扩散型的反应扩散问题,激波边界层流动,非牛顿流体边界层流动与传热问题。对一类与n-扩散相关的反应扩散问题基于同质模...
北京科技大学  博士论文  2018年 下载次数(49)| 被引次数()

CHARACTERISTICS OF THE LATENT HEAT DUE TO DIFFERENT CLOUD MICROPHYSICAL PROCESSES AND THEIR INFLUENCE ON AN AUTUMN HEAVY RAIN EVENT OVER HAINAN ISLAND 

We analyzed cloud microphysical processes latent heat characteristics and their influence on an autumn heavy rain event over Hainan Island,China,using the meso...
《Journal of Tropical Meteorology》  2016年 第S1期 下载次数(24)| 被引次数(2)

Output power analyses of an endoreversible Carnot heat engine with irreversible heat transfer processes based on generalized heat transfer law 

In this paper, an endoreversible Carnot heat engine with irreversible heat transfer processes is analyzed based on generalized heat transfer law. The applicabil...
《Chinese Physics B》  2015年 第07期 下载次数(19)| 被引次数(5)

Influence of environmental factors on land-surface water and heat exchange during dry and wet periods in the growing season of semiarid grassland on the Loess Plateau 

On the basis of information from the project Land-surface Processes and their Experimental Study on the Chinese Loess Plateau , we analyzed differences in land...
《Science China(Earth Sciences)》  2015年 第11期 下载次数(71)| 被引次数(3)

Symmetric jump processes and their heat kernel estimates 

We survey the recent development of the DeGiorgi-Nash-Moser-Aronson type theory for a class of symmetric jump processes(or equivalently,a class of symmetric int...
《Science in China(Series A:Mathematics)》  2009年 第07期 下载次数(25)| 被引次数(5)

Upconversion/Downconversion Optical Properties of Rare-Earths Doped Transparent Silicate Glass-Ceramics 

在过去的十几年中,能源短缺和环境污染愈来愈制约着未来社会的可持续发展,太阳能等可再生能源技术代表了清洁能源的发展方向。目前所广泛使用的硅基太阳能电池其光电转换效率理论最大值仅为29%,实际转换效率约15%。太阳光之所以有很少的百分比转换为电能,原因归结于硅太阳能电池不能将全部的太阳光转换为电流。众所周知,晶体硅的带隙为...
昆明理工大学  博士论文  2015年 下载次数(203)| 被引次数(0)

GLOBAL HEAT FLOW SIMULATION BASED ON KINEMATIC MODEL OF MANTLE FLOW 

The global heat flow is the surface representation of thermal processes within the earth s mantle.The long-wavelength pattern of observed heat flow closely r...
中国科学院地质与地球物理研究所2002学术论文摘要汇编  2002-12-01 下载次数(14)| 被引次数(0)

Thermodynamic performance of Dual-Miller cycle(DMC) with polytropic processes based on power output, thermal efficiency and ecological function 

This study reports a new model of an air standard Dual-Miller cycle(DMC) with two polytropic processes and heat transfer loss.The two reversible adiabatic proce...
《Science China(Technological Sciences)》  2018年 第03期 下载次数(20)| 被引次数(2)

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