An experimental investigation of the effects of swirling flow on the performance of nozzles

进气 旋流对推力喷管性能影响的研究

Based on its predictability dynamic simulation has been submitted to study and develop the swirling flow & finishing .

基于动态模拟的可预见性，提出将计算机辅助模拟应用于 旋涡 气流光整加工技术研究与开发中。

In this work the flow patterns in tundish were studied systemically taking different flowrate swirling chamber heights and swirling flow diameters into account .

本文利用CFD软件对不同条件下（注入流量、漩流室高度及直径） 漩流中间包内的流动状态进行了研究。

The results indicate that large blank holder forces and reverse punch forces can significantly suppress the formation of swirling flow in materials during fine blanking process .

继而分析了 断面 光 洁面 随着压边力和反顶力增加而提高的原因，提出 有限 元分析方法可以有效地 预测精密冲裁零件的 断面质量。

Swirling flow well is a special building of water treatment facility .

漩流井 工程 是 冶金 轧钢水处理设施中一种特殊的建筑物。

Heat transfer analysis and temperature field simulation for square / round billet continuous casting moulds Numerical Modeling Study on a New Type of Swirling Flow SEN for Round Bloom Continuous Casting

方圆坯连铸结晶器传热分析及温度场仿真研究

The water model experiments show that the circulation flow rate with swirling flow increases significantly .

水模型实验结果表明，与 无 旋流情况 相比， 施加 旋流后循环流量显著增大。

The swirling flow effect on the mass flow rate of convergent nozzle is analysed .

分析了 进口 气旋对收缩型喷管 流量的影响。

Based on the former studies on swirling flow the paper analyzes each turbulence model 's suitability on simulating swirling flow .

在总结前人数值模拟研究 旋流的基础上，分析了各种紊流模型模拟旋流问题的适用性，选择了各向异性的K-ε模型和雷诺应力模型。

Theory Research and Computer Simulation on the Movement of the Abrasives Used in Swirling Flow Finishing ; Experimental study on measuring accuracy of a vortex flowmeter under pipe vibration

旋涡 气流光整加工中磨具运动的理论研究与计算机动态模拟管道振动对涡街流量计测量影响的试验研究

Effect of Swirling Flow Nozzle on Liquid Flow Field in Concasting Mold for Round Billet Application of quickly-changed SEN set on slab CCM

旋 流水口对圆管坯连铸结晶器内钢水流场的影响浸入式水口快速更换装置在板坯连铸机上的应用

The Computer Simulation and experimental facilities of Swirling Flow Fields in Finishing Process

光整加工中 旋 涡流 流场的模拟仿真与实验装置

A new method for measuring precessing vortex core in swirling flow

一种测定强 旋流中旋进涡核（PVC）的新技术

Study on outlet swirling flow of axial-flow fan

轴流风机出口 旋流研究

Application of PIV in study of swirling flow tundish

PIV测试技术在 漩流中间包流场研究中的应用

Swirling flow is widely used in industry such as in jet technology combustion technology pneumatic transportation hydraulic flotation etc.

其在工业上的应用十分广泛，如在射流技术、燃烧技术、气力输送及水力浮选等方面均采用了 螺旋 流。

A New Jetting Device Using Self-oscillation by Vortex-Principle and Experimental Investigation NUMERICAL STUDY OF COMBUSTOR TURBULENT SWIRLING FLOW

探讨了燃烧室中强 涡旋 流动的湍流模式及其数值计算。一种涡旋自激振荡喷射装置的原理和实验研究

Through analyzing the effect of centrifugal force in strong swirling flow field a new turbulent model ( k - ε - cf model ) to computer power done by centrifugal force in the turbulent pulsation is proposed .

通过分析强 旋 流场中离心力的作用，提出了考虑湍流脉动中离心力作功的湍流模型（k-ε-cf模型）。

Model similarity laws of gas-liquid mixed flow in horizontal swirling flow tunnels with vertical shaft

竖井式水平 旋流洞含气水流模型相似律

The characteristics of swirling flow are studied in a spin flash dryer .

在理论研究和实验分析的基础上，对旋流闪急干燥器 旋转 流场进行了研究。

Dynamic analysis of dispersed particles in the swirling flow field

旋流 器中分散相颗粒动力学分析

Through analyzing momentum equation of infinitesimal swirling flow pressure distribution with the radial difference was demonstrated .

通过对 管 内 螺旋 流 旋转 流体的动量特性分析，从理论 土得出压力沿径向分布规律。

Control of heat and mass transport in continuous casting mold through swirling flow in immersion nozzle

通过浸入式水口中的 旋流控制连铸结晶器中热量和质量的传输

Research on the Application of Swirling Flow Technology in the Water Science Field

螺旋 流技术在水科学领域中的应用研究

Removel Organic Species in Indium-Raffinate by Activated Carbon Absorption Modeling of Gas-liquid Two Phase Flow and Decarburization in RH Degassing Vessel with Swirling Flow

活性碳吸附法脱除铟萃余液中有机物的探索与实践 旋流 作用下RH精炼工艺中气液两相流动与脱碳行为的模拟研究

The effects of swirling flow upon damage phenomenon of pharmaceutical granule were investigated by performing the vertical pneumatic conveyance of pharmaceutical granule experimentally .

通过药品颗粒垂直空气输送的实验，分析了 回旋 气流对药品颗粒破损的影响。

Finite element method for sound propagation in annular duct with mean swirling flow

含 旋流圆环形管道声传播的有限元计算

In strongly swirling flow due to interaction between centrifugal force and turbulent pulsation adverse transfer of energy from turbulent pulsation to average motion is greatly increased .

由于离心力与湍流脉动的相互作用，强 旋 流动中能量由湍流脉动向平均运动的逆向传输得到了加强。

On the basis of analyzing two-phase swirling flow the mechanism models including an inlet separating model a vortex model and the trajectory models of bubbles and droplets were established for predicting gas-liquid separation behaviour .

在气液两相 旋流分析的基础上，建立了预测分离性能的机理模型，该模型包括了入口分离模型、漩涡模型、气泡及液滴轨迹模型；

Influence of Nozzle Clogging on the Behavior of Molten Steel in Slab Mold Effect of Swirling Flow Nozzle on Liquid Flow Field in Concasting Mold for Round Billet

板坯连铸结晶器内水口结瘤对钢液流动行为的影响 旋流水口对圆管坯连铸结晶器内钢水流场的影响