附壁射流模型；
根据喷砂工作原理和喷枪结构特征建立了引射段的自由射流模型。
Based on sandblast working principle and structure characters of blast gun, free jet model was developed in eject sect.
根据喷砂工作原理和喷枪结构特征建立了引射段的自由射流模型。
Based on sandblast working principle and structural characters of blast gun, free jet model was developed in eject sect.
编写了数值模拟程序，并对线型装药金属罩聚能射流模型进行模拟。
The numerical code is applied to simulate line-shaped charge jet with metal cover.
注意，只要在模型中存在大量需要进行映射的对象或难以手动识别映射的情况下，创建这种类型的自动化映射流程才是有意义的。
Note that creating this type of automated mapping process may only make sense if there are many objects in the model that need to be mapped or if it's difficult to manually identify them.
本文采用颗粒相连续介质-轨道模型对同轴射流渐扩式高炉氧煤燃烧器内煤粉燃烧过程进行了数值模拟。
The numerical modeling of pulverized coal combustion in an oxygen coal combustor was made by using the continuum trajectory model.
给出了回流区平均速度、最大回流速度及射流作用距离的计算模型，为掘进工作面合理有效通风提供了新的理论依据。
The calculation models are set up on average speed and Max speed in back field and jet effect distance, new theoretical reference is provided for effective ventilation in heading fa.
应用作者所提出的数学模型和计算方法，对浮力射流形成后区的特性进行了预报。
The mathematical model and calculational method of buoyant jets given by authors are used to predict the characteristics of the zone of established flow.
根据流固耦合理论，建立了超高压水射流冲击破岩系统的数值分析理论模型。
A numerical analyzing model high pressure water jets impinging on rock is established according to fluid-structure interaction theory.
运用连续损伤力学和细观损伤力学理论，建立了适用于水射流破岩全过程分析的岩石损伤模型以及宏细观损伤的耦合模式。
The rock damage model and the damage-coupling model suited to analyze the whole process of water jet breaking rock were established with continuum damage mechanics and micro damage mechanics.
采用非线性动态有限元法，结合实际工况条件，建立了高压水射流—机械齿联合破岩的数值模型。
According to practical working situation, nonlinear dynamic finite element method is adopted to establish a numerical model of combined breaking rock with high pressure water jet and mechanical bit.
浮射流紊流模型的求解采用有限体积法与SIMPLE算法。
Finite volume method and SIMPLE algorithm are used to obtain the solution of the buoyant jet turbulent model.
在模型中考虑了炸药爆轰、金属的驱动、药型罩压垮以及射流和杵体的形成过程。
The detonation of explosive, the interaction of the explosive with the metal liner, the collapse of the liner, and the formation of the jet and slug were taken into account in the models.
建立气液两相流模型分析射流液滴在空气中的运动形态。
Established a two-phase flow model to analyze the movement patterns of jet droplets in the air.
在理论分析了水中等离子体产生机理及其推进效应的基础上，建造了由水射流等离子弧推进系统、供水系统及控制系统组成的推进模型。
The thrust model made of propulsion system, water supply and control system was designed on the basis of analysis on the mechanism of water plasma and thrust effect.
计算结果与线型聚能射流的物理现象和规律相吻合，说明该计算模型和模拟方法合理、可行，可用于线型聚能切割器的优化设计。
The study indicates that the calculation model and simulation method are reasonable and feasible, so can be applied to the optimizing design for linear shaped charge cutter.
模型探讨了线型聚能装药爆炸的诸多重要物理特性，如药型罩的压垮、射流形成和拉伸以及杵体的“体缩”现象。
The model discussed is shown to simulate much of the important physics of a LSC explosion including: liner collapse, jet formation and elongation, and "body shrinked" phenomenon of a LSC slug.
论文建立了磨料水射流表面抛光模型。
A model of surface polishing using abrasive water jet was established.
通过对多个复杂超声速横侧射流工况的计算，验证了新模型的预测效果。
Several complex supersonic transverse injection flows were calculated to verify the performance of the new model.
采用紊流射流理论推出了新的壁面射流计算公式，并在正确描述喷注贯穿的基础上建立了有涡流作用的空气卷吸模型。
The theory of turbulent jet has been employed to induce new formulas for wall jet, and on the base of correct spray penetration, air entrainment model in swirl field has been built.
本文提出平行气流中附壁射流弯曲变形的简化计算模型。
In this paper, a simplified calculation model has been proposed for analyzing the effecting of bending deformation of jet attachment in parallel flows.
因此，为了改善由射流前置级驱动的伺服阀的性能，研究伺服阀前置级射流流场的数学模型及分布规律是至关重要的。
Therefore, in order to improve the performance of hydraulic servo valve, it is important to study the mathematical model and distribution of jet flow field.
采用射流理论，得出结晶器内钢液流动的四个不同区域，分别求得其钢液流动的物理模型。
Based on jet theory, four different regions of liquid steel flow within the crystallizer have been found and the physical model of the flow for every region has been conducted.
论文从能量平衡的角度探讨了射流切割的过程，建立了水射流切割深度数学模型。
It discusses the water-jet cutting process by the balance of energy, and builds a mathematic model of cutting depth.
以动量守恒原理为基础，建立了侧吹射流轴轨迹的数学模型。
A mathematical model for the trajectory of the jet axis was proposed on the principle of momentum conservation.
本文结合模型试验，得出了不同温升及变率下表面横向浮射流的瞬时浓度场和流速场，进而分析得出随着温度及变率的变化浓度场的扩散范围、形态特点和趋势。
Based on the model test, the instantaneous concentration and velocity images in different temperatures and scales are put forwarded. And the range, shape and trend of diffusion are acquired.
采用气-液两相流两方程湍流模型，结合混合有限分析法，对静止环境中气泡射流进行数值模拟和分析。
A two phase turbulence model and hybrid finite analytic method (HFAM) are used to predict the behavior of bubbly jet in static environment.
在岩石动力学、流体力学、波传播理论的基础上建立了磨料射流切割岩层力学模型。
Mechanical model of rock slotting by abrasive jet is established on the basis of rock dynamics, fluid mechanics and wave propagation theory.
应用紊流代数应力模型计算了简单边界条件下淹没碰壁射流的扩散规律及紊动特性，对计算结果与试验实测资料作了比较。
An ASM turbulence model was used to calculate the expansion and turbulence characteristics of the submerged impinging jets, and the calculated results was compared with experimental data.
应用紊流代数应力模型计算了简单边界条件下淹没碰壁射流的扩散规律及紊动特性，对计算结果与试验实测资料作了比较。
An ASM turbulence model was used to calculate the expansion and turbulence characteristics of the submerged impinging jets, and the calculated results was compared with experimental data.
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