The optimal configuration of reciprocating engine based on maximum entransy loss 

A class of two-heat-reservoir heat engine model with heat leakage,finite heat capacity high-temperature source and infinite heat capacity low-temperature heat s...
《Chinese Science Bulletin》  2014年 第17期 下载次数(19)| 被引次数(12)

Conversion potential energy and its application to thermodynamic optimization 

In general,heat transfers can be classified into two categories according to the purposes of object heating or cooling and the heat to work conversion.Recently,...
《Science China(Technological Sciences)》  2012年 第08期 下载次数(23)| 被引次数(2)

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)

A comparison of optimization theories for energy conservation in heat exchanger groups 

In general,thermal processes can be classified into two categories: heat-work conversion processes and heat transfer processes. Correspondingly,the optimization...
《Chinese Science Bulletin》  2011年 第Z1期 下载次数(352)| 被引次数(26)

Characteristics of radiation and convection heat transfer in indirect near-infrared-ray heating chamber 

Numerical study was performed to evaluate the characteristics of combined heat transfer of radiation,conduction and convection in indirect near infrared ray (NI...
《Journal of Central South University of Technology》  2011年 第03期 下载次数(67)| 被引次数(0)

Airside fin efficiencies for finned-tube heat exchangers with forced convection 

The heat transfer and mass transfer fin efficiencies were analyzed numerically to show that popular models for heat transfer fin efficiency for circular fins ar...
《Science China(Technological Sciences)》  2011年 第09期 下载次数(54)| 被引次数(0)

Modeling and performance analysis of energy selective electron (ESE) engine with heat leakage and transmission probability 

A model of an energy selective electron (ESE) engine with linear heat leakage and Lorentzian transmission probability is established in this paper.The expressio...
《Science China(Physics,Mechanics & Astronomy)》  2011年 第11期 下载次数(48)| 被引次数(13)

Differences between laminar convections through parallel plain planes with uniform wall temperature and heat flux in terms of process parameter 

Using the process parameter description,we analyzed the difference between the characteristics of laminar convections through parallel plain planes with uniform...
《Science China(Technological Sciences)》  2010年 第03期 下载次数(43)| 被引次数(2)

Principle of equipartition of entransy dissipation for heat exchanger design 

In the present work,a principle of equipartition of entransy dissipation(EoED) for heat exchanger design is established,which says that for a heat exchanger des...
《Science China(Technological Sciences)》  2010年 第05期 下载次数(1065)| 被引次数(43)

Physical quantity synergy in the field of turbulent heat transfer and its analysis for heat transfer enhancement 

Based on the principle of physical quantity synergy in the field of laminar heat transfer,and according to the models of zero equation and k-ε two equations for...
《Chinese Science Bulletin》  2010年 第23期 下载次数(180)| 被引次数(21)

A gravity heat pipe for high voltage vacuum interrupter 

To enhance nominal current of high voltage vacuum circuit breakers (VCBs), a gravity heat pipe was proposed to replace stationary conducting rod of a high volta...
《Journal of Zhejiang University(Science A:An Internat…》  2009年 第09期 下载次数(59)| 被引次数(5)

Effects of N on Plant Response to Heat-wave:A Field Study with Prairie Vegetation 

More intense,more frequent,and longer heat-waves are expected in the future due to global warming,which could have dramatic ecological impacts.Increasing nitrog...
《Journal of Integrative Plant Biology》  2008年 第11期 下载次数(37)| 被引次数(5)

Heat Related Illnesses 

KEY POINTS Heat illnesses range in severity from mild(heat rash,heat syncope, cramps) to serious(heat exhaustion,heat injury,heat stroke).Although heat illne...
《中国运动医学杂志》  2007年 第06期 下载次数(36)| 被引次数(0)

Quantitative Expression of Heat Flow versus Tectonic Deformation in the China Continent: The Effects of Plastic-Flow Network and Stable Block 

Based on the heat flow data published in 1990 and 2001, a study of the factors influencing the terrestrial heat flow distribution in the China continent and its...
《Acta Geologica Sinica(English Edition)》  2006年 第01期 下载次数(23)| 被引次数(1)

Least dissipation principle of heat transport potential capacity and its application in heat conduction optimization 

In the viewpoint of heat transfer, heat transport potential capacity and its dissipation are defined based on the essence of heat transport phenomenon. Respecti...
《Chinese Science Bulletin》  2003年 第04期 下载次数(124)| 被引次数(86)

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