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- convective heat tranfer 对流传热
- We measured heat tranfer coefficient intensity of encapsulate density of foam and flame retardency. 并对产品的导热系数、压强度、沫密度、燃性等性能进行测试。
- High frequency instabilities result in grossly increased convective heat transfer coefficients in the chamber walls. 高频不稳定性使室壁对流传热系数大大增加。
- Morel T. Heat Tranfer Experiments in an Insulated Diesel Engine[J].SAE Trans 880186. 白敏丽.;发动机活塞组-缸套整体耦合系统瞬态温度场数值模拟[J]
- Alfa Laval was fund since 1883 in Sweden, a global company, the key technologies are Heat Tranfer, Separation and Fluid Handling. 阿法拉伐公司创建于1883年,是以全球化的公司,主要核心技术为:换热设备、分离设备和流体输送设备。
- Enhancements of convective heat transfer coefficient are different in the different positions of experimental pipeline. 在实验管道内的不同位置纳米流体对流换热系数的提高也是不同的。
- Goering D J,Instanes A,Kundsen S:Convective Heat Transfer in Railway Embankment Ballast,Rotterdam,A.A.Balkema,2000. 李南生孙焕纯等:渠系基础冻结过程水热耦合问题数值分析;水利学报;1997(3).
- Effects of axial heat conduction in the wall on convective heat transfer in microtube have been studied analytically. 本文通过数值解析的方法研究了考虑壁面轴向导热时微细管内的对流换热。
- If the convective heat transfer coefficient is great enough, its rechange has smaller effect on temperature response. 当对流换热系数足够大时,再改变对流换热系数对温度影响较小。
- The enhancement of convective heat transfer is more obvious than that of subcooled flow boiling by inert gas injection. 结果表明:混合对流传热时,传热的增强更加显著,引入惰气对对流传热的增强程度要明显好于对过冷沸腾传热的增强。
- The relational expression of natu ral convective heat transfer of isothermal vertical strip was found. 以条宽为特征量,得出了竖窄条自然对流换热关系式。
- Termal performance: Heat transfer coefficient U value can be effectively reduced by IGU. If intert gas as neon, argon,helium is filled, heat tranfer coefficient can be further dramatically reduced. 热学性能:可有效降低热传系数U值,若充入惰性气体如氖气、氩气、氦气可进一步大大降低传热系数。
- The convective heat of molten magma in the upper 10 km of the continental crust represents a significant geothermal energy resource. 大陆地壳10公里深度以内熔岩中的对流热是一种重要的地热能资源。
- This paper introduces the intensive measures for convective heat transfer under no-phase transformation on tubular heat exchangers. 介绍了管式换热器无相变时强化对流给热的措施。
- The periodically fully developed convective heat and mass transfer characteristics inside two-dimensional wavy channel were investigated numerically. 通过数值计算对紧凑换热器一种波纹翅片通道内除湿条件下周期性充分发展的对流传热传质情况进行数值研究。
- By replacing the convective heat transfer boundary,the two-dimension heat conduction problem of blast furnace cooling stave-wall can be simpl... 对流换热边界置换后可使冷却壁-炉墙结构的平面导热问题化为一维问题。
- The numerical solutions of one dimensional unsteady convective heat transfer (one dimensional advection equation with source term) are investigated. 摘要研究了一维非稳态对流换热问题(带非常数源项的一维平流方程)的数值解方法。
- The experimental results show that the convective heat transfer coefficient and the heat transter effect wasenhanced by adding Fe3O4 nanoparticle in water. 实验结果表明,在水中添加Fe3O4纳米粒子增大了管内对流换热系数,增加了液体的传热效果;
- Surface coefficient of heat tranfer, ha 表面导热系数
- This paper numerically simulated natural convective heat transfer of isothermal vertical strip by using the concept and equations set of tridimensional boundary layer. 应用三维边界层的概念及方程组,数值模拟了等温竖窄条自然对流换热。
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