Formulae on the base vectors and the coordinate variables derivative going with fluid particle and their application;
因为标量与坐标系无关，故两个矢量的点积称为标量不变量。
This paper presents a real time cartoon smoke simulation algorithm based on fluid dynamics and particle system.
提出一种流体力学模型结合粒子系统的卡通烟雾实时模拟算法。
Cyclone separator is a kind of equipment that USES rotary motion of gas-solid two-phase fluid to make the solid particle separated from the gas flow by centrifugal force.
旋风分离器是一种利用气固两相流体的旋转运动使固体颗粒在离心力的作用下从气流中分离出来的设备。
The frictional force between a particle and fluid counterbalances the weight of the particle.
颗粒与流体之间的摩擦力与其重量相平衡。
To display them create another object with the Particle fluid type, explained below, that USES the same bake directory as the domain.
显示他们用粒子流体型态产生另外的一个物体，在下面解释，领域使用同一的烘焙目录。
The paper discusses the migration condition of POre particle under hydrodynamism emphatically, and analyzes the influences of different types driving fluid to migration according to experiments.
本文着重讨论了水动力作用下孔隙微粒运移条件，结合室内实验分析了不同类型的驱动流体对运移产生的影响。
The relationship between turbulent intensity of particles and those of the carrier fluid was studied theoretically based on simplified particle motion equation.
从简化的颗粒运动方程出发，分析了在剪切流场中颗粒脉动强度和流体脉动强度之间的关系。
The fluid flow in a square channel was investigated using dissipative particle dynamics(DPD).
利用耗散粒子动力学（DPD）对方形通道内流体流动进行了模拟。
Effect of curing temperature, curing time, resistance to media, kind and volume of the sand-laden fluid, and particle size of proppant on fibre compound sand control system were discussed.
探讨了固化温度、固化时间、耐介质性、携砂液的种类和用量以及支撑剂粒径等对纤维复合防砂体的影响。
The effect of particle scattering on the absorptive characteristics of a semitransparent fluid layer is investigated by the Monte Carlo method.
通过数值模拟分析了微粒散射对半透明流体层光谱吸收特性的影响。
A numerical simulation approach is given to investigate the characteristics of fluid flow and coal particle flow in different load cases in a tangentially fired furnace.
应用数值模拟方法研究了不同工况下切圆燃烧锅炉炉内的流体流动和颗粒流动特性。
By using a particle image velocimetry (PIV), an experimental study was performed on the swirling flow of viscoelastic fluid with deformed free surface in a cylindrical container.
利用粒子图像测速仪(PIV)对圆筒形容器内有自由表面变形的粘弹性流体旋转流动进行了实验研究。
We have applied the theory of the single particle Schrdinger fluid to the nuclear collective motion of axially deformed nuclei.
将单粒子薛定谔液体理论应用于轴对称形变核的集体运动。
The effects of fluid velocity, particle diameter, and bulk particle concentration on the asymptotic fouling resistance were also studied.
考察了颗粒质量分数、颗粒直径和流体速度对渐近污垢热阻的影响。
Stochastic models can be used to approach the motion of a singular particle in the fluid, however, it is hardly expected to elucidate the mechanism of the interaction among the solid particles.
随机模型能用于研究流动中单个颗粒的运动，但很难解释固体颗粒之间相互作用的机制。
The present study focused on the effect of particle inertia on the autocorrelations of the particle velocity and the fluid velocity seen by particles and the dispersion characteristics of particles.
重点考察了颗粒惯性对颗粒和颗粒所见流体速度的自相关以及颗粒弥散特性等的影响。
Thus reducing acid concentration or the fluid volume will be benefit for rock structure protection, preventing formation collapse and particle migration in near - wellbore region after acidizing.
降低酸液浓度和用量有利于保护岩石骨架，避免近井眼岩石酸化后造成孔隙坍塌和加速微粒运移。
The particle trajectory model and the Monte-Carlo method are employed in this study for modeling the chamber fluid field.
本文采用颗粒轨道模型和蒙特卡洛方法对燃烧室流场进行模拟。
This paper presents a fast cartoon smoke simulation model based on fluid dynamics and particle system.
提出一种流体力学模型结合粒子系统的卡通烟雾实时模拟算法。
The frictional force between a particle and fluid counterbalances the weight of the particle.
土壤中细颗粒的流失是土壤质量恶化的重要表现之一。
With the particle collision taken into account, the interaction of plasma with a fixed wall is studied by using a two-fluid model.
在考虑粒子碰撞的情况下，利用二流体模型研究了等离子体与器壁之间的相互作用。
Magnetic fluid is the mixed liquid that ferromagnetic or meta ferromagnetic particle are scattered by certain way.
磁流体是将铁磁性或亚铁磁性固体颗粒通过一定方法均匀分散在基液中的混合液。
The fluid flow phenomena happened in the mould of continuous casting of aluminium alloy was studied by digital particle image velocimetry(DPIV) technology.
利用先进的数字粒子图像测速技术（DPIV）对铝合金板坯连铸过程中结晶器内的流场进行研究。
A parameterized model of fluid flowing particle system has been established by the particle attributes and the model characteristics are defined in detail.
通过将流体的属性参数化，建立了一个参数化的流体粒子系统模型，并对粒子参数特性进行了详细的定义。
The nature of agricultural particle materiel lies between solid and fluid, though the particle is of simple structure, but it has complicated mechanics characteristics.
散粒物料的性质介于固体和流体之间，虽然颗粒结构简单，却具有复杂的力学特性。
A new distribution function of energy is introduced and coupled with a velocity distribution function of particle and applied to study a hot fluid field.
引入一个新的能量分布函数，利用该能量分布函数与粒子速度分布函数耦合来求解一个热流场。
A new distribution function of energy is introduced and coupled with a velocity distribution function of particle and applied to study a hot fluid field.
引入一个新的能量分布函数，利用该能量分布函数与粒子速度分布函数耦合来求解一个热流场。
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