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- As the emissivity increases, the radiative transfer increases, and hence the fluid flow and heat transfer increases. 在几何外型上,较大的长宽比,其热传效果较差,但流体速度及平均温度较高;
- A set of equations of fluid flow and heat transfer were derived from two-phase fluid dynamics and fluid-solid conjugated heat transfer (CHT). 基于两相流体动力学及流固耦合传热建立了流动与传热方程。
- A three-dimensional numerical analysis model of fluid flow and heat transfer in pulsed current TIG weld pool is developed. 对运动电弧作用下脉冲TIG焊接熔池流场与热场动态变化过程建立了三维数学模型。
- A set of equations of fluid flow and heat transfer were derived from two-phase fluid dynamics and fluid-solid conjugated heat transfer (CHT). 基于两相流体动力学及流固耦合传热建立了流动与传热方程。
- Based on the feature of two-phase fluid flow and heat transfer, a nonlinear lumped-parameter mathematical model is given. 针对蒸发区汽水两相流动的特点,建立了蒸发区的非线性集总参数动态数学模型;
- Fluid flow and heat transfer of TIG welding arc and pool were analyzed based on built model with finite element analysis method. 采用等效比热法来确定液相分数,假定固液相等同区来解决工件熔化区与非熔化区的移动边界。
- A three dimensional model for fluid flow and heat transfer in sodium pool of a fast breeder reactor(FBR) is built on mass, momentum and energy conservation laws. 针对快中子增殖反应堆钠池的流动传热特点,以质量、动量、能量守恒定律为基础,建立有关快堆钠池流动传热的三维数学模型。
- We list main investigation as follows:1.Theoretical study on the natural circulation precooling involves complicated two-phase fluid flow and heat transfer. 1.自然循环预冷法的理论分析涉及到单相、两相流的流动和传热问题,对此不少文献都有所论述,本文对其中一些具有代表性的方法进行了讨论。
- Ji Honghu.Synergy analysis of three dimensional fluid flow and heat transfer with centrifugal effect[J].Journal of Engineering Thermophysics,2003,24 (3):459-462 (in Chinese). [20]吉洪湖.;离心力场作用下三维流动和传热的场协同理论探讨[J]
- Combined behaviour of droplets with pools in MIG welding, a numerical analysis model has been developed for three-dimensional fluid flow and heat transfer in MIG weld pools with droplet impact. 本文结合MIG焊过程熔滴与熔池作用的特点,建立了熔滴冲击下三维运动MIG焊接熔池中流体流动及传热过程的数值分析模型。
- Using Volume of Fluid(VOF)method,combining the fluid flow and heat transfer, the computor simulates not only the two dementionalvelocity field and temeprature field, but also the flow... 采用体积函数法(VOF法),将流场和温度场耦合计算,不仅模拟了二维速度场和温度场,而且模拟了流动停止过程,为预测和防止冷隔、浇不足等缺陷提供了理论依据。
- As the supplement and extension of the experimental work, the numerical method was carried out in the BFC system, resulting in the solutions to N-S governing equations of fluid flow and heat transfer. 计算 中对气体域和固体域进行共轭计算,即将金属叶片看成是粘性无限大 的流体,并将动量方程和能量方程耦合求解。
- A numerical computation is carried out to simulate fluid flow and heat transfer of mixed convection for low Prandtl number fluid, background of which is continuous galvanizing baths. 本文以锅炉干排渣装置为背景,对抽象的理论模型具有隔板的平行通道内空气混合对流换热进行了数值模拟。
- Fast Algorithm for Prediction of Fluid Flow and Heat Transfer 一种预测流动和传热问题的快速算法
- Study of Fluid Flow and Heat Transfer in Corrugated Tubes 波纹管内的流动与传热强化研究
- Fluid flow and heat transfer characteristics in microchannel 微槽流体流动和传热特性
- Research on Fluid Flow and Heat Transfer of the V-Shaped Microchannel Heat Sink V型微通道热沉的流体流动与传热问题研究
- NUMERICAL SIMULATION OF FLUID FLOW AND HEAT TRANSFER IN TRANSPIRATION COOLING 发汗冷却中流动与换热的数值模拟
- INVESTIGATION ON THE TRANSIENT FLUID FLOW AND HEAT TRANSFER IN COKE PACKED BED 焦炭填充床内非稳态传热和流动的研究
- NUMERICAL STUDY OF FLUID FLOW AND HEAT TRANSFER IN HELICALLY RIBBED TUBES 内螺纹肋管内流动与传热的数值模拟