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- Research of Numerical Simulation of Turbulent Fluid Flow and Heat Transfer in Spirally Fluted Tubes 螺旋槽纹管管内紊流流动与换热数值研究
- Keywords continuous casting thin slab;turbulent fluid flow;solidification;macrosegregation;simulation; 薄板坯连铸;紊流;凝固;宏观偏析;模拟;
- Effects of Drawing Velocity on Turbulent Fluid Flow, Temperature Field and Solute Segregation in Continuous Casting Thin Slab 拉速对薄板坯连铸过程中流场、温度场及溶质偏析的影响
- Keywords Continuous Casting Thin Slab;Turbulent Fluid Flow;Solidification;Macrosegregation;Coupled Model;Drawing Velocity; 薄板坯连铸;紊流;凝固;宏观偏析;耦合模拟;拉速;
- Keywords continuous casting square billet;turbulent fluid flow;solidification;macrosegregation;coupled model;finite difference method; 连铸方坯;紊流;凝固;宏观偏析;耦合模拟;有限差分法;
- Ball chatter and internal damage may result if fluid flow is too turbulent. 如果流体出现比较严重的湍流,可能导致球体震动和内部损坏。
- turbulent fluid flow 紊流
- The emitter adopts unique design of circular arc flow path and has the characteristics of complete turbulent fluid, automatic washing and strong antiblocking. 滴头采用圆弧宽流道的独特设计,全紊流、自冲洗、抗阻塞能力强。
- The mean streamwise velocity profile falls between those of laminar and turbulent velocity profiles in Newtonian fluid flow. 主流时均速度分布有被层流化的趋势,对数分布域上移;
- A turbulent jet issuing transversely into a uniform crossflow is an important type of fluid flow and can be found in many engineering applications. 对横向紊动射流流场结构、流动机理的研究具有重要的学术意义,同时对解决工程应用中存在的许多问题具有指导作用。
- Can be used for both on-off and throttling control of fluid flow. 可用作流体流量的启闭和节流控制。
- Design of downhole oil-water separation system and double fluid flow pump. 井下油水分离系统及往复式双液流泵设计。
- Measurement of fluid flow in pipes using orifice, nozzle, and Venturi. 用孔板,管接头和文丘里管测量管道中的液体流量。
- This study is a reference in understanding fluid flow mechanism in fract... 该研究对于认识缝洞型油藏流体流动机理具有一定的借鉴意义。
- Because of fluid flow through the liquid and transfer the energy impact. 由于流道内液体是通过液体撞击而传递能量。
- A turbulent fluid is a complex nonlinear large system and it is impossible as well as unnecessary to make detailed study of the geometrical structure and dynamical behavior of its strange attractors. 湍流是一个非线性复杂大系统,精细地研究其奇异吸引子的几何结构和动力学行为是不可能和不必要的,必须进行统计研究。
- Techniques borrowed from the ring laser gyro can be adapted to fluid flow measurement. 借环形激光陀螺仪的技术,加以改进使之适用于流体流量的测量。
- These results show that the Hartmann wavefront sensor is not only used to measure the aero optical effects in turbulent medium, but also utilized to perform non intrusive studies of fluid flows. 这些初步测量和分析结果表明通过哈特曼波前测量法既可研究光束在湍流场中引起的波前变化规律 ,同时还可以应用于湍流场流场参数的间接分析。
- Can be installed in both the horizontal or vertical positions, provided fluid flow is upward. 可以安装在水平位置或水流方向朝上的垂直位置。
- These results show that the Hartmann wavefront sensor is not only used to measure the aero-optical effects in turbulent medium, but also utilized to perform non-intrusive studies of fluid flows. 这些初步测量和分析结果表明通过哈特曼波前测量法既可研究光束在湍流场中引起的波前变化规律,同时还可以应用于湍流场流场参数的间接分析。