Numerical Simulation of Dendritic Growth in Solidification of Binary Alloy with Forced Convection
强迫对流影响合金凝固过程枝晶生长的数值模拟
It is shown that ACRT forced convection turns over isothermal lines in the liquid,reduces the concave depth of the liquid- solid interface apparently.
用数值方法研究了 ACRT(加速坩埚旋转技术)强迫对流条件下垂直 Bridgman法半导体材料 CdTe单晶体生长过程 。
Hence,it is required to study the effect of forced convection on the burning rate of the boron particle.
对强迫对流条件下的硼颗粒燃烧的二维问题建立了数学模型,通过物理、数学简化,将偏微分方程组化为易于求解的常微分方程组,最后得到燃烧速率的显示表达式,并进行了求解,给出了硼颗粒周围边界层内温度场、浓度场及颗粒燃烧速率随雷诺数Re的变化规律。
The problem considered is that of the free convection boundary layer on a horizontal elliptic cylinder whose temperature is suddenly increased.
就水平放置的椭圆柱体温度骤然升高所产生的自由对流问题 ,选取椭圆坐标系 ,建立了与时间相关的边界层方程 ,应用傅里叶级数简化方程组的边界条件 ,并以此逼近得到精确解。
Under certain conditions, the vertical density difference may induce free convection of the fluids.
自由对流是一种由于流体的密度变化而产生的流体的运动。
Experimental Technology and Measurement Methods on Forced Heat Transfer of Convection;
强迫对流换热的实验技术和测量方法
EXPERIMENTAL RESEARCH ON LAMINAR FORCED CONVECTION HEAT TRANSFER CHARACTERISTICS OF MICROENCAPSULATED PHASE CHANGE MATERIAL SUSPENSION
相变微胶囊悬浮液层流强迫对流换热实验研究
A Numerical Model and Simulation of Cellular/Dendritic Array with Forced Convection;
强迫对流对胞、枝晶间距影响的数值模型与模拟
Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.
在实际燃烧室中,液滴点火和熄火受到强迫对流和紊流的强烈影响。
Single-phase forced convective heat transfer in swirl microchannels
涡旋微槽内的单相强迫对流换热性能实验
Preventing and Damping Effect of Vortex on Frost Deposit on Cold Wall Surface in Forced Convection
强迫对流条件下旋涡对冷壁面凝华结霜的滞止和延迟作用
Numerical Simulation of Dendritic Growth in Solidification of Binary Alloy with Forced Convection
强迫对流影响合金凝固过程枝晶生长的数值模拟
Phase-field simulation of non-isothermal solidification dendrite growth of binary alloy under the force flow
强迫对流影响二元合金非等温凝固枝晶生长的相场法模拟
The experimental correlations for the forced convection-condensation heat transfer of flue gas in the heat exchanger are obtained by the experimental study result.
根据实验研究结果拟合出了肋片管式冷凝换热器烟气强迫对流凝结换热的实验关联式。
Rapid:time of desiccation and sterilization is obviously shortened by repid temperature-rising, forced-air convection, direct passing of dry and hot air through heated object.
迅速:升温快,强迫对流,干热空气直接经过受热物体、干燥、消毒时间明显缩短。
Theoretical Study on Effect of Ocean Conditions on Single-Phase Forced Circulation
海洋条件对单相强迫流动影响的理论研究
Her company misunderstands loyalty as forced conformity to the majority opinion.
她的上司把忠诚理解为对于主流观念的强迫性服从。
In the meantime, the changes in the intensity of dipole or unipole forcing source and basic flow have different frequency modulation effects on LFO in the mid-high latitudes.
同时偶、单极强迫源及基本气流的强度变化对中高纬大气的低频振荡调制作用不同。
exile:Enforced removal from one's native country.
流放:被强迫离开自己的国家.
Enforced removal from one's native country.
流放被强迫离开自己的国家
Forced Dissipative Nonlinear Critical Layer with Real Basic Flow and the Formation, Evolvement of Subtropical High and Its Impact on Precipitation in Yangtse-Huaihe River Valley;
实际基流的强迫耗散非线性临界层和副高的形成,演变及其对江淮流域降水的影响
The air so forced.
烟道气流以这种方法被强迫下流的空气
obsessive-compulsive disorder (OCD)
强迫观念-强迫行为症
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