【摘要】 通过计算流体力学（CFD）仿真和响应曲面分析，研究双平板流动中空气温度、流速及下平板运动状态对上平板传热的影响。结果表明，空气温度显著影响上平板的总受热，而对辐射受热影响较小；下平板的运动能够减薄边界层，增强对流传热。响应曲面分析进一步证实，下平板温度是影响辐射热流密度的主要因素，而空气温度和流速对总热流密度的影响更为显著。更多还原

【Abstract】 In this paper, the effects of air temperature, flow velocity and motion state of the lower plate on the heat transfer of the upper plate are studied by CFD simulation and response surface analysis. The results show that the air temperature significantly affects the total heating of the upper plate, but has little effect on the radiant heating. The motion of the lower plate thins the boundary layer and enhances convective heat transfer. The response surface analysis further confirmed that the temperature of the lower plate was the main factor affecting the radiative heat flux density, while the air temperature and flow velocity had a more significant effect on the total heat flux density.更多还原