辐射传热

  • 网络radiant heat transfer;Radiative heat transfer;radiation;radioactive heat transfer
辐射传热辐射传热
  1. 半圆形圆筒炉辐射传热数学模型

    Mathematic model for radiant heat transfer in a semicylindrical furnace

  2. 窑炉火焰空间辐射传热数学模型探讨

    Research on the Establishment of the Mathematical Model of Radiant Heat Transfer for Kiln Flames Space

  3. 燃烧室辐射传热MonteCarlo解法的误差分析

    Error Analysis For Monte-Carlo Method of Furnace Radiative Transfer

  4. 本文提出了Monte-Carlo方法和Zone方法相结合的一种新的用于辐射传热的计算方法,简称为Monte-Carlo-Zone方法。

    A new numerical method is presented , which combines Monte Carlo method and Zone method , named as Monte Carlo Zone method .

  5. 基于FTIR和XRD的降低连铸保护渣红外辐射传热研究

    Research on Reducing Mold Flux 's Radiative Heat Transfer Based on FTIR and XRD

  6. 城市生活垃圾焚烧炉燃烧室三维辐射传热的Monte-Carlo解法

    Three-dimensional Monte-Carlo Modeling of Radiative Transfer in a Municipal Solid Waste Incinerator

  7. 该模型由三部分构成:标准k?ε模型、非预混燃烧模型和辐射传热的离散坐标模型。

    This model contains three submodels as followed : standard k ? ε model , non premixed combustion model and discrete coordinate model .

  8. 然后,研究分析了计算辐射传热的基于逆向MonteCarlo方法,在此基础上创新性推导出基于逆向MonteCarlo方法的三维温度场重建模型。

    And the reconstruction of three-dimensional temperature field model based on backward Monte Carlo method is also put forward innovatively .

  9. 碱度和TiO2对连铸保护渣辐射传热特性的影响

    Effect of Basicity and TiO_2 on Radiation Heat Transfer of Mold Flux in Continuous Casting

  10. 利用有限容积法采用C语言模拟了三维圆柱体内吸收、散射性介质的辐射传热温度场;

    Radiative heat transfer temperature field is numerically simulated in an absorbing & scattering media in three-dimensional cylinder , by using the finite-volume method ( FVM ) based on C language in the paper ;

  11. 该软件可用于封装,电路板及系统级CFD模拟,包括自然对流、强制对流和辐射传热。

    This software can be used for package - , board-or system-level CFD simulation , including natural and forced convection and radiation heat transfer .

  12. 模型充分考虑了Low-E真空玻璃表面反射率以及透射率对辐射传热的影响作用。

    The reflectivity and transmissivity of Low-E vacuum glass were fully considered in this model .

  13. 气相模型包括考虑密度和压力变化的Navier-Stokes方程,并且用六通量模型计算辐射传热。

    The gas phase model includes the full Navier-Stokes equations concerning density and pressure variations and six-flux model was used to calculate radiation heat transfer .

  14. 运用MonteCarlo方法求解火焰空间的三维辐射传热,采用隐函方法和直接迭代校正方法求解配合料熔化过程的stefan问题。

    Monte carlo methed is ap - plied to sloving the radiation heat transfer in 3-D combusion space . Implicit methed and di - rect iteration method with corrective are applied to sloving stefan 's problem of batch melting process .

  15. 以某发电厂的400t/d往复移动式炉排垃圾焚烧炉为对象,采用燃烧室三维辐射传热的Monte-Carlo法对炉内的温度分布和各壁面上的热流分布进行求解。

    Taking a 400 t / d MSW ( Municipal Solid Waste ) traveling grate plant of incineration in Tianjin as study object , three-dimensional Monte-Carlo method is used to study temperature and wall flux distribution in this MSW incinerator .

  16. 针对大坝电厂300MW机组,本文在网路分析法的基础上,建立了炉内辐射传热分区仿真模型。

    For the.300MW electric generating unit at Daba Power Station the division zone model for the simulation of the radiative heat transfer is set up on the basis of network analytic method .

  17. 长方体空间的计算结果表明:DO模型的纯辐射传热预报结果比六热流(SHF)模型准确,与计算精确的区域法的计算结果吻合较好,而SHF模型的预报结果却有较大的误差。

    For the combustion chamber , the predicted results of pure radiative heat transfer were in good agreement with those of the zone method , while the SHF model gave relatively large deviations .

  18. 对Sheng和Peck的辐射传热冷冻干燥模型进行简化,将该模型中升华阶段物料干燥层的误差函数温度分布近似为线性分布。

    A simplification for Sheng and Peck 's freeze-drying model with heat radiation has been made in this paper . Linear distribution of temperature within the dried layer during sublimation is assumed instead of the error function profile proposed by Sheng and Peck .

  19. 本研究采用溶胶-凝胶和逐层吸附法在石英纤维表面原位制备掺银氧化铟锡(Ag-ITO)多层薄膜作为红外反射层以降低纤维隔热材料的辐射传热。

    In this research , silver embedded indium tin oxide ( Ag-ITO ) multilayer films were in situ deposited by sol-gel and layer-by-layer adsorption methods onto fibres to be as infrared reflective coating to decrease the radiation heat transfer .

  20. 将焚烧炉划分为加热干燥区、热解区、残炭燃烧区、挥发分燃烧区、辐射传热区,使建立的热力模型比Essenhigh模型更接近实际过程。

    Some fields , such as drying by heating , devolatilization , char burning , volatiles burning , radiative heat transfer were divided in waste incinerator , thus making thermodynamic model more approaching to the actual process than Essenhigh model .

  21. 提出了辐射传热数值计算的一种新的边界条件处理方法&混合平均方法(H-J法),实际计算表明,在较大时间步长下H-J法一定程度上可以提高计算精度。

    A new treatment of boundary condition on the numerical calculation of radiation heat transmission & the mixed average method ( H J method ) is presented . The practical calculation shows that it can improve calculating accuracy at longer time period to a certain degree .

  22. 预测柴油机气缸内火焰辐射传热的一个单区模型

    A Single Model to Predict Diesel In-cylinder Flame Radiation Heat Transfer

  23. 通过保护渣固态渣膜的红外辐射传热研究初探

    Research on Radiation Heat Transfer through Solid Film of Mold Fluxes

  24. 模拟辐射传热的离散坐标法的改进

    An Improvement on the Discrete Ordinate Method in Simulating Radiative Heat-transfer

  25. 计算辐射传热的二阶假想面法

    The Second Order Imaginary Plane Method for Calculating Radiative Heat Transfer

  26. 电渣重熔过程渣面以上辐射传热的理论计算

    Calculation of Radiative Heat-Transfer above Free Slag Surface in ESR Process

  27. 大型乙烯裂解炉辐射传热的研究

    Study on Radiation Heat Transfer of Large Scale Ethylene Cracking Furnace

  28. 高温炉膛内的辐射传热研究

    A Study on Radiative Heat Transfer Inside High Temperature Furnaces

  29. 处理辐射传热的一个控制方程的数学模型

    A mathematical model of governance equation for radiation heat transfer

  30. 在此基础上,对于接触导热和辐射传热进行对比实验。

    The comparison experiment for conduction and radiation heat transfer was conducted .