Experimental study of near wall region flow control by dielectric barrier discharge plasma 介质阻挡放电等离子体对近壁区流场的控制的实验研究
A mathematical model for wall flow boundary of the packed column is derived so that the wall flow boundary curves can be computed in terms of their structural characteristics. 从数学角度分析了波纹型规整填料塔内液体流动的宏观现象,建立了此类填料塔的壁流边界数学模型。
Characteristics Study for Ultra-supercritical Boilers with Vertical Rifled Tube Platen Water Wall on Flow Compensation 超超临界锅炉垂直管屏水冷壁流量补偿特性研究
The Air Particle Two Sews the Shape to Paste the Wall Jet Flow Settling of Particies Characteristics Test Research 气粒两相缝状贴壁射流颗粒沉降特性试验研究
The stages of generation, development and an equilibrium reached eventually for wall flow in a packed column are concerned in terms of a new concept. 以新的观点分析了填料塔内壁流产生、发展且最终达到平衡的过程。
According to study on after-treatment technique, a new type of DEP filter made of ceramic wall flow, and its regeneration method, infrared heating, is put forward. 通过对柴油机排气微粒后处理技术的研究分析,提出以壁流式陶瓷为过滤材料,结合红外加热再生方法,形成一个新的微粒后处理系统。
The observed end wall flow patterns can be used to assess the stall margins during engine throttling, and thus, it has certain value in engineering application. 所发现的压气机端壁流态特征可用于发动机节流过程中工作点接近失速边界的程度的判定,具有一定的工程应用价值。
An Approximate Solution For Two Dimensional Wetted Wall Flow onthe Surface of a Horizontal Column 水平圆柱体表面二维濡壁流的近似解法
An experimental investigation of end wall flow control for pit-array cascade plate in a compressor cascade wind tunnel has been completed. 本文介绍在平面叶栅风洞上进行的“孔窝群”端壁叶栅和原始(光滑)端壁叶栅对比试验研究结果。
Effect of Wall Flow in a Packed Column with Structured Packings on Separation Characteristics 规整填料塔的壁流对分离特性的影响
Wall flow patterns on the blade surface and hub surface are found out. The complex vortex system structure, such as horseshoe vortex, passage vortex, corner vortex and trailing vortex, and the interaction with shock wave system are researched. 给出了叶片表面及轮毂面上的壁面流型,分析并揭示了转子叶道内的马蹄涡、通道涡、角涡、尾涡等复杂涡系及其与激波的相互干涉;
This paper investigates the development of a horseshoe vortex in the uniform wall shear flow by means of the asymptotic marching method based on the Navier-Stokes equation. 从Navier&Stokes方程出发.应用渐近衔接方法研究了马蹄涡在均匀切变流中的发展。
Development and characteristic analysis on the diesel ceramic wall flow filter 柴油机壁流式陶瓷过滤体的开发与性能分析
This paper introduces the calculation of wall flow in a Mellapak column is deduced and some problems of sectional height for packing layer is discussed by the way. 推导了板波纹填料塔的壁流量计算方法,并探讨填料层分段高度的选择。
Wall flow boundary of corrugated structured packings 波纹型规整填料的壁流边界
The experimental results show that the performances of the improved ceramic wall flow filter increase and the ceramic wall flow filter of metal coat exhibit excellent and particular performances. 试验结果表明,改进后的过滤体的各方面性能有了很大的提高,金属涂层过滤体表现出良好而独特的性能。
The movement of large scale eddies in turbulent wall flow and turbulent model 旋涡运动与湍流模型
Calculation of Wall Flow in a Column with Structured Packing 规整填料塔的壁流量计算
Wall flow in a packed column with structured packings CCD BEAM SIZE DETECTOR CCD型束流截面探测器
A nwe model of wall flow for a packed column 填料塔壁流的一个新模型
Optimization of ceramic wall flow filter 柴油机用壁流式过滤体结构参数优化
A Study on Electrical Regeneration Automatic Control System of Diesel Wall Flow Particulate Filter 壁流式微粒过滤器电加热再生自动控制系统的研究
Study on the Trap Mechanisms and Effect Factors of the Diesel Ceramic Wall Flow Filter 柴油机排气微粒壁流式陶瓷过滤体过滤机理及影响因素
In the experiment, the infrared radiation and axial distribution of wall temperature and near wall flow pressure were measured with and without film cooling. 得到了各冷却方案喷管的壁面压力分布、壁温分布和红外辐射特性。
The results showed: The cooling had significant influence on the near wall flow pressure, and the influence was different with cooling schemes. 结果表明:冷却气流对喷管壁面压力分布影响较大,不同冷却结构的壁面压力分布特点不同。
Effect of curving of heavy duty blades on wall flow 高负荷叶片弯曲对壁面流动的影响
Ceramic wall flow filter is an effective carbon particulate matter purification device on the diesel engine vehicle. 壁流式陶瓷颗粒过滤器是柴油车上有效净化碳颗粒的装置。
The mathematical model for predicting the profile of water wall flow rate and temperature is established on account of mass, momentum and energy conservations, and the corresponding program is developed. 根据质量守恒、动量守恒和能量守恒方程,建立了超临界锅炉水冷壁流量和壁温计算的数学模型,并开发了计算程序。