搜索结果: 1-15 共查到“heat and mass transfer”相关记录21条 . 查询时间(0.088 秒)
浙江大学动力机械及车辆工程研究所刘震涛教授课题组在传热传质国际权威期刊《International Journal of Heat and Mass Transfer》(ZJU TOP)发表文章(图)
航空发动机 散热 活塞发动机 传热能力
2022/3/9
航空发动机应用于高空,飞行跨度较大,温度剧烈变化,温差在少十度甚至到上百度。与此同时,大气环境产生剧烈变化,增加了对发动机冷却系统的要求。与地面环境相比,万米以上高空的散热条件恶劣。空气密度随海拔的递减又对活塞发动机提出了增压要求,从而给热管理系统引进了增压中冷这一新的热源,进而增加了冷却系统的负荷。这些因素制约着航空活塞发动机性能的提升和轻量化的发展,成为了困扰航空活塞发动机技术突破的瓶颈之一。
中国地质大学科学技术发展院秦晅(博士研究生),蔡建超等地空学院 International Journal of Heat and Mass Transfer, Available online 24 September 2018, A fractal model of effective thermal conductivity for porous media with various liquid saturation
多孔;介质热传导;特性;工程
2021/10/21
近日,国际传热传质领域顶级期刊《International Journal of Heat and Mass Transfer》在线刊发了中国地质大学地空学院蔡建超教授团队的最新研究成果---A fractal model of effective thermal conductivity for porous media with various liquid saturation。论文第一作者...
中国地质大学科学技术发展院郭会荣等环境学院 INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, FEB 2018. Soret effect on the diffusion of CO2 in aqueous solution under high-pressure
高压;条件下;CO2;水溶液;热扩散
2021/10/21
国际知名期刊《International Journal of Heat and Mass Transfer》上近日刊发了中国地质大学环境学院郭会荣教授团队的论文——高压条件下CO2在水溶液中的热扩散研究(Soret effect on the diffusion of CO2 in aqueous solution under high-pressure)。
中国地质大学科学技术发展院罗良(博士后),蔡建超地空学院 International Journal of Heat and Mass Transfer, The convective heat transfer of branched structure
分叉;结构;对流;换热;研究
2021/10/21
2018年1月,《International Journal of Heat and Mass Transfer》(IF=3.458)刊发了中国地质大学地空学院蔡建超教授团队的研究论文——《分叉结构对流换热研究》(The convective heat transfer of branched structure)。
中国地质大学科学技术发展院王金杰,苑庆旺等资源学院 International Journal of Heat and Mass Transfer,17August 2017. Experimental investigation of gas mass transport and diffusioncoefficients in porous media with nanopores
纳米;孔隙;介质;气体;运移;扩散系数
2021/10/21
2017年9月,中中国地质大学资源学院王金杰副教授于国际著名期刊《International Journal of Heat and Mass Transfer》上在线发表了科技论文《纳米孔隙介质中气体运移及扩散系数的实验研究》(Experimental investigation of gas mass transport and diffusion coefficients in porous...
Heat and mass transfer from the mantle: heat flow and He-isotope constraints
heat flow helium isotope ratio geothermal energy mass transfer
2015/9/10
Terrestrial heat flow density, q, is inversely correlated with the age, t, of tectono-magmatic activity in the Earth's
crust (Polyak and Smirnov, 1966; etc.). «Heat flow-age dependence» ind...
A numerical study of heat and mass transfer effects on an oscilaltory flow of a viscoelastic fluid with thermal relaxation
Finite difference method Oscillatory flow Heat transfer and Mass transfer
2010/11/25
We have studied numerically effect of heat and mass transfer on an oscillatory flow of a viscoelastic fluid with thermal relaxation. The dimensionless governing equations are solved using an explicit ...
Chemical reaction, heat and mass transfer on nonlinear MHD boundary layer flow through a vertical porous surface in the presence of suction
Buoyancy effects Chemical reaction
2010/9/17
The effect of chemical reaction on the forced and free convection boundary layer that flows in a semi-infinite expanse of an electrically conducting viscous incompressible fluid past vertical porous p...
Reduction in biomass burning aerosol light absorption upon humidification: roles of inorganically-induced hygroscopicity, particle collapse, and photoacoustic heat and mass transfer
biomass burning aerosol light absorption humidification photoacoustic heat
2009/12/3
Smoke particle emissions from the combustion of biomass fuels typical for the western and southeastern United States were studied and compared under high humidity and ambient conditions in the laborat...
ANALYTIC SOLUTION OF HEAT AND MASS TRANSFER OVER A PERMEABLE STRETCHING PLATE AFFECTED BY CHEMICAL REACTION, INTERNAL HEATING, DUFOUR-SORET EFFECT AND HALL EFFECT
heat and mass transfer chemical reaction Soret-Dufore effect
2009/10/14
The analytical solution is derived for the steady MHD mixed convection, laminar, heat and mass transfer over an isothermal, inclined permeable stretching sheet, immersed in a uniform porous medium in ...
COMPUTATIONAL ANALYSIS OF MHD FLOW, HEAT AND MASS TRANSFER IN TRAPEZOIDAL POROUS CAVITY
double diffusion porous media heat and mass transfer
2009/10/14
Numerical simulations are conducted for two-dimensional steady-state double diffusive flow in a trapezoidal porous cavity, submitted to axial magnetic field. The Darcy equation, including Brinkmamn an...
IDENTIFICATION OF HEAT AND MASS TRANSFER PROCESSES IN BREAD DURING BAKING
bread dough heat and mass transfer mathematical model
2009/10/13
A mathematical model representing temperature and moisture content in bread during baking is developed. The model employs the coupled partial differential equations proposed by Luikov [5,6]. Dependenc...
A METHOD FOR STABILITY ANALYSIS OF THE NON-LINEAR HEAT AND MASS TRANSFER PROCESSES
non-linear stability method of analysis heat and mass transfer
2009/10/13
Many systems with non-linear heat and mass transfer processes might be unstable at certain conditions. Small disturbances might bring out them of their equilibrium state, after which they achieve itse...
INCORRECT INVERSE PROBLEM CONECTED WITH THE PARAMETER IDENTIFICATION OF THE HEAT AND MASS TRANSFER MODELS
numerical method parameter identification inverse incorrect problems
2009/10/13
A method for inverse problem solution by means of iterative regularization has been developed. A numerical algorithm for solving inverse incorrect problems based on the developed iterative regularizat...
Experiments and Modelling Techniques for Heat and Mass Transfer in Light Water Reactors
Mass Transfer Reactors
2009/9/3
The paper summarizes the lesson learned from theoretical and experimental activities performed at the University of Pisa, Pisa, Italy, in past decades in order to develop a general methodology of anal...