1) radiant interchange
辐射热交换;辐射换热
2) radiation heat transfer
辐射热交换
3) radiative heat transfer
辐射换热
1.
Analysis and calculation on the characteristics for radiative heat transfer of flue gas with high carbon dioxide concentration
高浓度二氧化碳烟气辐射换热特性分析与计算
2.
Finite element diffusion-synthetic acceleration for radiative heat transfer in participating medium
介质辐射换热有限元法的扩散综合加速算法
3.
An improved Monte Carlo ray tracing approach has been developed, which combines the space division and the directional solidification features in production of turbine blades, the view factor calculation which is a key step and takes too much time in traditional radiative heat transfer approaches can be avoided so that the time consuming is greatly shortened.
提出改进型Monte Carlo射线追踪法进行辐射换热计算,通过子空间的划分,并结合定向凝固的特点回避了传统辐射换热计算中角系数的直接计算,节省了计算时间。
4) radiation heat transfer
辐射换热
1.
Discussion of convection heat transfer and radiation heat transfer of annealing coil;
退火钢卷辐射换热及对流换热的讨论
2.
Engineering Application and Numerical Analysis of Radiation Heat Transfer in Complex Geometry;
复杂结构辐射换热工程应用及数值计算
3.
In view of the characteristic of VGF (Vertical Gradient Freeze) technique, the radiation heat transfer model of the VGF furnace is established, and detailed simulations of the radiation heat transfer in the VGF system using a finite difference method under the varying temperature condition is presented.
根据VGF结晶技术的特点,建立了结晶炉内的辐射换热模型,并利用有限差分法对变温条件下砷化镓晶体表面的辐射换热进行了数值求解。
5) radiant heat transfer
辐射换热
1.
Coupling with heat conduction differential equation of the workpiece,the mathematical model of heat transfer is established in the forge furnace by zone method for making the model of radiant heat transfer .
分析了锻造炉内的热工特性,采用区域法建立炉内辐射换热数学模型,并与炉内工件的导热方程相耦合,建立炉内传热数学模型;通过求解数学模型分析了不同的两工件间距离对被加热工件温度分布的影响。
2.
Coupling with heat conduction differential equations of the thin slab and the furnace lining,the mathematical model of heat transfer is established in the long one dimension furnace by using zone method for making the model of radiant heat transfer.
通过分析CSP工艺中直通式辊底加热炉的热工及结构特性 ,采用区域法建立炉内辐射换热数学模型 ,与加热炉内连铸坯及炉衬的一维导热方程相耦合 ,建立长一维直通式辊底加热炉炉内传热数学模型 通过对数学模型的求解 ,研究分析了不同的薄板坯移动速度及钢种对加热炉炉内温度分布的影
3.
Three dimensional radiant heat transfer is usually calculated even in the case of those with two dimensional characteristics.
辐射换热通常按三维方法计算。
6) radiative heat exchange
辐射换热
1.
The gas radiation network units under the general gas radiative conditions is established,and the calculating formula of radiative heat exchange guantity between gas and aroud wall is derived by radiation network units and network analysis.
建立了一般气体辐射条件下气体辐射网络单元 ,并由此用网络分析法导出了气体与围壁间的辐射换热量计算公式 ,结果与传统法导出的完全一样。
2.
This paper shows us the deficiency on finding the solution of radiative heat exchange problem in a flame hearth by radiation network unit advanced by Hu Chang Gou in the literature.
指出了用文献 [1]提出的辐射网络单元求解火焰炉膛内辐射换热问题的不足之处 ,提出了更具普遍性的新的辐射网络单元。
补充资料：板翅式热交换器（platewingheatexchanger）
板翅式热交换器（platewingheatexchanger）
铝制板翅式热交换器是在数层平金属板之间紧密地放置波纹状的金属导热翅片，并在每一层的四周加上封条，于温度近600℃的盐溶液炉中整体铅焊而成。翅片的主要作用是强化传热，也有增强两金属板强度的作用，在这种热交换器中相邻两通道之间的热交换，一部分通过平板传递热量，但绝大部分热量是通过波纹翅中传递的，因为平板之间均有波纹翅片，因而大大增加了传热面积，所以它的单位体积内的传热面积比一般管式热交换器大10倍以上，达到4000～5000m2/m3。通过各通道之间的不同组合，可得到逆流、错流等形式的热交换器。它具有单位体积传热面积大、传热效率高、流体阻力小、热容量小、结构紧凑及同时允许几种介质进行热交换等优点。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条