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- Key words: ECR plasma;magnetic field;fluid model;numerical simulation. 作者简介:段萍(1962-),女,教授,主要研究方向:光电、等离子体物理学
- The weakly compressible fluid model based on the Mach uniform method introduced by Peter Wesseling was developed. 采用该模型结合标量衍射理论对连续激光在封闭充气管道中受到的气体热效应影响进行了数值仿真。
- Methods applied home and abroad such as drift model,sliding model and mono-phasic fluid model can not illustrate the above mentioned phenomena. 目前国内外常用的漂流模型、滑动模型、均流模型等均不能描述这种特殊情况。
- A two fluid model incorporated with the Multi-reference Frame (MRF) method is used to predict the three-dimensional two-phase flow in the foaming tank. 解气泡数密度函数的输运方程来分析气泡聚合和破碎引起的气泡尺寸变化。
- Adopting two-dimensional incompressible, inviscid fluid model, some problems of flow-induced vibration are investigated. 摘要采用二维不可压缩无粘流体模型,探讨了板状结构的流致振动问题。
- Using the fluid model and making the plasma as isotropic medium, the microwave field in a cylindrical cavity is obtained. 本文利用流体模型,将无外加恒定磁场的等离子体当作各项同性的有耗媒质,求得圆柱腔结构中的微波场分布。
- In this paper, using the Moore’s thixotropic fluid constitutive equations which was a non-elastic fluid model,two representive flows in petroleum industry were discussed. 其一是圆管层流(又称泊肖叶流动),得到其流量和沿管方向压力梯度之间的解析关系式。该关系式为很复杂的非线性形式。
- A numerical method,by coupling 2-D Reynold average N-S equation and volume of fluid model(RANS-VOF) with 1-D Boussinesq model,is proposed to study the wave-structure interaction in coastal area. 作者针对近岸波浪与结构物相互作用问题提出了一种耦合数值方法 ;即用时均化的二维雷诺平均的Navi er stokes方程 -流体体积法模型表达内域流动 ;用一维Boussinesq方程表达外域流动 ;通过速度、压力和波面匹配边界条件实现两种数值模型的同步求解 .
- Three-dimensional fluid model and the aging system are used to investigate the characteristics of three-electrode shadow mask plasma display panel (PDP) cell in two types of driving waveforms. 摘要采用三维流体模型和老炼测试平台从理论模拟和实验测试角度研究三电极结构荫罩式PDP在对向放电和表面放电驱动波形下的放电发光特性。
- Using the weakly compressible fluid model and scalar wave equation,a numerical study was carried out for the gas thermal effects on laser propagating in a closed tube full-filled with air. 仿真结果与实验结果的对比表明,弱可压缩流计算模型能更精确地反映非自由边界热对流对气体密度分布的影响,进而反映流场对光束的影响。
- Due to the nodes' dynamites, the total storage space that nodes contribute will dynamically change with time.To study the performance of the storage service, the stochastic fluid model is adopted. 由于节点的动态性,导致所提供的存储空间总数动态变化,为研究存储服务性能,采用随机流模型进行分析。
- This apparent interest of his in modern music is completely pseudo. 他对现代音乐显露出的雅兴纯属自欺欺人。
- The Fluid Model Theory of the Traffic Fluid 交通流的流体模型理论
- simple-integral viscoelastic fluid model 简单积分型粘弹流体模型
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- The generalized Newtonian fluid models are commonly adopted in the numerical simulation for non-Newtonian fluid for their advantages of simpleness in form and low computational complexity. 阐述了广义牛顿流体模型形式简单、计算量低,在非牛顿流体搅拌流场数值模拟过程中应用广泛;
- She has been held up as a model worker. 她被推举为模范工作者。
- Cindy told him with pseudo sweetness. 辛迪装出一种甜甜蜜蜜的口吻对他说。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。