Cavitation相关论文
The water-exit process of a cylindrical body was simulated in this paper.In the simulation,cavities were formed on the n......
This paper presents an experimental investigation and a theoretical analysis of cavitation control by aeration and its c......
The orifice plate energy dissipater is an economic and highly efficient dissipater.However,there is a risk of cavitaion ......
Research on transient characteristics of cavitation phenomena in pilot stage of jet pipe servo-valve
To obtain dynamic characteristics of cavitation and study the relationship between the cavitation and inlet pressure, la......
目的探讨微泡造影剂联合超声辐照对体外培养的人脐静脉血管内皮细胞(HUVEC)膜通透性改变及作用持续时间.方法用连续多普勒超声辐照......
Hydraulic power steering gear supplies assistant power by liquid stream. The stream will be changed greatly for the flow......
The WC powder was precoated on the surface of CrNiMo stainless steel and then made into an alloying layer by using the l......
在喷嘴流道内嵌入中心体以诱发空化射流,借此来研究空化区形态及空化泡的空蚀作用.在不同相对直径条件下,研究自由射流条件下的射......
Fast scaling approach based on cavitation conditions to estimate the speed limitation for axial pist
The power density of axial piston pumps can benefit greatly from increased rotational speeds.However,the maximum rotatio......
Research on two-step throttle characteristics of double-rotation valve port for hydraulic servo join
The hydraulic robot with large output torque is widely used in industry,however,its precision is not high.In order to so......
Visualization Experiment and Numerical Analysis of Cavitation Flow Characteristics in Diesel Fuel In
Increasing the injection pressure has been proven an effective method to enhance performance and reduce pollutant of die......
Global cavitation patterns and corresponding hydrodynamics of the hydrofoil with leading edge roughn
The objective of this paper is to experimentally investigate the cavitation patterns and corresponding hydrodynamics of ......
For the purpose of detecting the cavitation of centrifugal pump onsite and real time, the vibration signals on varied op......
Bubbles have very important applications in many fields such as shipbuilding engineering, ocean engineering, mechanical ......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
当前用于系统仿真的文氏管模型过于简单,而考虑两相流的CFD模型却难以集成到发动机系统仿真中,通过综合采用数值计算、实验验证、......
The objective of this study is to analyze the fundamental characteristics and the thermodynamic effects of cavitating fl......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
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The comminution of mica with an abrasive water jet is mainly based on three knids of effects, that is, high-speed collis......
Hot-dip coating has been practically employed in manufacturing zinc alloy coated steel sheets.However,it is difficult to......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Ag@Pt core-shell nanoparticles(Ag@Pt NPs) were prepared by a co-reduction method. Pt nanocapsules with diameters of less......
In construction of high dams, design of a middle-pier, placed in a discharge tunnel to divide it into two parts, is a be......
NUMERICAL ANALYSIS OF THE INFLUENCE OF THE TIP CLEARANCE FLOWS ON THE UNSTEADY CAVITATING FLOWS IN A
To clarify the influences of the tip clearance flows on the unsteady cavitating flow,the three-dimensional unsteady cavi......
Large-area erosions such as rust and obvious cavitation were found on the surface of the guide vane in Three Gorges hydr......
THEORETICAL AND EXPERIMENTAL STUDIES OF HYDRAULIC CHARACTERISTICS OF DISCHARGE TUNNEL WITH VORTEX DR
The velocities at given points in the volute chamber, the contracted section and the vertical dropshaft of a discharge t......
This paper reviews numerical and experimental investigations of sheet/cloud cavitation carried out at the St. Anthony Fa......
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Numerical analyses of pressure fluctuations induced by interblade vortices in a model Francis turbin
Interblade vortices can greatly influence the stable operations of Francis turbines. As visible interblade vortices are ......
The inception of the tip vortex cavitation (TVC) is a very important problem in cavitation researches. The study of the ......
Focused on the unsteady behavior of high-speed water jets with intensive cavitation a numerical analysis is performed by......
Verification and validation of URANS simulations of the turbulent cavitating flow around the hydrofo
In this paper, we investigate the verification and validation (V&V) procedures for the URANS simulations of the turbulen......
This article concentrates on the investigation of hot deformation behavior of conventionally rolled commercial grade AA5......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为揭示表面织构对滑动轴承摩擦学性能的影响，指导滑动轴承微织构的优化设计，提出双系数数值滑移边界来表征表面织构宏微观相互作用的......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
文章通过对Cu/Sn/Cu互连结构短时间施加超声波实现了Cu/Cu6Sn5/Cu或Cu/Cu3Sn/Cu高性能的焊接接头。由于超声空化效应的作用Cu/Sn固......
This paper experimentally analyzes the causes of cavitation damage in the in vert of an open channel. Results show that ......
EXPERIMENTAL INVESTIGATIONS OF CAVITATION EFFECTS ON FLOW CHARACTERISTICS OF SMALL ORIFICES AND VALV
The flow characteristics and cavitation effects of water passing through small sharp-edged cylindrical orificesand valve......
The selection of the configuration and size of an aerator was of importance for a tunnel spillway under the conditions o......
风琴管空化喷嘴是一种常见的空化射流喷嘴,利用喷嘴内部特殊结构形成产生空化效应,从而提高射流的打击效果,因此,研究空化喷嘴内部......
目的研究微泡增强的超声空化阻断肿瘤微循环的可行性。方法 26只皮下VX_2肿瘤荷瘤兔随机分为超声微泡组、单纯超声组及假照组。超......
The Reynolds-averaged Navier-Stokes (RANS),such as the original k-ω two-equation closures,have been very popular in pro......
A special nanobubble generation system has been developed for evaluating the effect of nanobubble on froth flotation. In......
Nanobubble generation and its applications in froth flotation(part Ⅳ): mechanical cells and speciall
Coal is the worlds most abundant fossil fuel.Coal froth flotation is a widely used cleaning process to separate coal fro......
