This paper use cfd commercial software airpak to simulate the temperature fields and velocity distribution under the conditions of different load that cooled ceiling takes on and different heat source intensity 本文采用商业软件airpak对冷却顶板承担的辐射份额不同和热源强度不同对室内温度场和速度场的影响进行了模拟。
Professor guo published the paper " a novel concept for convective heat transfer enhancement " in 1998 . in the paper , he brings out a novel concept of heat transfer enhancement , the field synergy principle 过增元院士于1998年发表了“ anovelconceptforconvectiveheattransferenhancement ”一文，提出了对流换热过程中速度场和热流场之间的场协同问题。
By numerical simulation method , we simulated changing - curve of temp - grads and velocity - grads while crystal rotate speed was changing , which have very important reference - signification to large - dimension growth of yvo4 odd - crystal 本文通过数值模拟的方法模拟出了当晶体转速变化时的温度场和速度场的变化过程曲线，对生长大尺寸yvo _ 4单晶有重要的参考意义。
Our research obtains absolute fluent incipience and general incipience information of sand thickness field and velocity field . firstly proposed a conclusion that the ratio of incipient efficiency on fluent and general incipience varies with wind speed 本文分析了纯流体起动和综合起动条件下沙粒的浓度场和速度场信息，发现了两种起动的效能比随风速的变化关系。
The velocity field has been designed in this article on defect of rolling workpiece surface about cross wedge rolling technique in the process of forming axial symmetry spare parts by result of simulated experiment of consult document [ 4 ] 摘要依据文献[ 4 ]的模拟实验结果，拟定了楔横轧工艺成形阶梯轴类件时轧件表面出现表面缺陷（蛇皮状或鱼鳞状缺陷）时的金属流动速度场。
A numerical study has been carried out to predict mass flow rate , temperature field and velocity field for different models and configurations of solar chimney under steady - state conditions , k - e turbulence models and wall function methods were used 本文使用-湍流模型结合壁面函数法，对稳态条件下，不同模型、不同结构尺寸的太阳能烟囱的通风量、温度场和速度场进行预测。
Secondly , the relation between nusselt number and the local time - averaged velocity and temperature fields of turbulent convection was theoretically induced , which expands the field - coordinated enhancement principle to turbulent convective heat transfer 然后，在理论上导出了紊流对流换热的整体换热性能与局域时均速度场和时均温度场的一般关系式，将对流换热的场协同强化原则扩展至湍流换热。
The result shows that the velocity and temperature fields of the original and optimized designs are both acceptable . however , the sensible load of the optimized designs may reduce by 16 . 7 % for the increase of 2 of the temperature of the supply air 结果表明，两个方案的温度场以及速度场都符合要求，但是由于改进方案提高了送风温度，至少可以节约16 . 7的显冷量，因此本文推荐采用改进方案。
In this thesis , the fields of velocity in the area near the wall and the core area are discussed in stress . thinking about the fluctuate characters of flow in cfb boiler , the rules of particles flow is summarize according to macro analysis 文中着重对近壁区和中心区的速度场进行了讨论，分析了不同的工况条件下，颗粒的速度变化趋势，结合循环流化床流动的脉动特点，从宏观上总结出颗粒流动特性。
In the east of greenland and the northwest of canada , there were obvious correlation between the vertical velocity field and the temperature anomaly of the same term . but the stream field continuous anomaly region can primely explain the phenomenon 借助于svd分析方法，逐日分析了30hpa垂直速度场与同期30hpa温度场间的关系，在格陵兰东部地区和加拿大西北部的垂直速度与同期温度距平异常有显著的关系。
