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- Average surface heat transfer coef. 平均换热系数
- Desplay => Contours => Wall fluxes => Surface heat transfer coef. 选择有关的流-固表面即可显示和输出传热系数。
- Lastly, the surface heat source/sink are discussed briefly. 最后还简要地讨论了本区地表的冷热源状况。
- At top speeds, the surface heat of the airframe could reach 900 degrees Fahrenheit. 以最快速度飞行时,机身表面温度可达华氏900度。
- The results show that the distributions of the surface heat fl ow density and temperature around tube billets are relative. 计算结果表明,管坯表面热流密度沿周向分布的不均匀性造成了管坯温度沿周向分布不均。
- Conclusion The real HTC of the main thermostatic region is affected by surface heat dispersion and wiring holes of transpiration container. 结论:蒸发舱表面散热与舱体布线孔明显影响主温区库体的传热系数实测值。
- Surface heat transfer coefficient is an important physical parameter which reflects energy transfer of interface and cooling capability of medium. 淬火过程中表面换热系数是反映界面能量传递和介质冷却能力的重要物理参数。
- The characteristic and mechanism of laser transformation hardening , the technics of laser surface heat treatment were introduced. 主要介绍了激光相变硬化的特点及强化机理、激光表面相变硬化工艺。
- The main objective of the present work is to study the effect of free surface heat transfer on the thermocapillary flow of high Prandtl number fluids. 摘要 本论文运用实验的方式探讨当颗粒体物质水含量增加时,在不同振动条件下其运动情况的改变。
- The function of adoptive surface heat zincification defending rust is decuple above than traditional techniques performance of steel framework. 采用的表面热镀锌防锈工艺比传统的钢骨架提高防锈性能十倍以上。
- The surface heat transfer coefficient is an important parameter to calculate surface temperature,which will effect the temperature calculation accuracy directly. 表面换热系数是温度场计算中一个重要参数,它的取值将直接影响到温度场计算的精度。
- To calculate the surface heat transfer rate of the experimentation model in wind tunnel,the isotherms should be extracted firstly from the phase change thermography sequences. 相变热图技术中,为了得到风洞试验模型表面的热流分布,必须对相变热图序列进行相变线提取。
- Abstract In this paper,the Sequential Function Method(SFM) which is used to solve the inv erse heat conduction problem of surface heat flux identification was introduced at first. 摘 要 本文给出了求解表面热流密度辨识这一热传导逆问题的顺序函数法。
- The anomalous EAWM may lead to the surface heat flux anomalies through air-sea interaction, which then result to the SST anomalies in the SCS and the northwestern Pacific (NWP). 结果表明,东亚冬季风异常通过海气相互作用,导致海气之间的热通量异常,进而影响可到南海及西北太平洋的海温异常;
- In this paper,the Sequential Function Method(SFM) which is used to solve the inverse heat conduction problem of surface heat flux identification was introduced at first. 本文给出了求解表面热流密度辨识这一热传导逆问题的顺序函数法。
- In order to enlarge the applied range of ADI,we explored the feasibility of surface heat treatment by two different processes of high-frequency quenching for ADI. 为了进一步扩大ADI的应用范围,采用不同的表面高频淬火工艺考察了ADI表面热处理的可行性,并着重探讨了不同表面处理工艺对ADI表层组织及硬度的影响规律。
- Although sometimes the horizontal heat advections may become the biggest term in the heat balance, the variation of SST was dominated by the surface heat flux. SST的变化主要是由海表热通量决定的,部分时段水平热平流也可成为热平衡中的最大项。
- Grey cast iron of automobile engine body is treated(phase-change hardening) by plasma surface heat treatment.The microstructure and microhardness of grey cast iron was analyzed. 采用等离子相变硬化设备对汽车发动机缸体灰铸铁进行了表面相变硬化处理,分析了处理后铸铁的显微组织和硬度特征。
- Dealing with the regional land surface heat fluxes over heterogeneous landscape of desertification area near sea is very important and not an easy problem. 对临海沙漠地区非均匀地表区域地表能量通量和蒸发(蒸散)的研究,是一个十分重要但又是一个难点问题。
- The hardness of camshaft surface quenching layer by laser surface heat treatment has been greatly improved.This is benefit to increase the surface fatigue strength of camshaft. 激光表面热处理后的凸轮轴表面淬硬层硬度有大幅度的增加,有利于提高凸轮轴表面抗疲劳强度。