turbulent相关论文
Study on Hydrodynamic Characteristics of Wave Turbulent Bottom Boundary Layer Using A Large-Sized Wa
Experimental studies were conducted in a super-large wave flume,aiming at uncovering the hydrodynamic characteristics in......
ACROSS the world,the confluence of an unprecedented pandemic and transformations rarely seen in a century is posing a gl......
The horizontal convection in a square enclosure driven by a linear temperature profile along the bottom boundary is inve......
Common fluid film bearing issues(mainly high bearing temperature)preventing reliable operation of turbomachinery will be......
A three-dimensional incompressible annular jet is simulated by the large eddy simulation(LES)method at a Reynolds number......
Common fluid film bearing issues (mainly high bearing temperature) preventing reliable operation of turbomachinery will ......
The distribution and concentration of dissolved oxygen(DO)play important roles in aerobic heterotroph activities and som......
Based on Reynolds average Navier-Storkes equations of viscous incompressible fluid and κ-ε two equations turbulent mod......
A three dimensional numerical coastal ocean model as a 2 km rectangular horizontal grid was implemented for Laizhou Bay......
<正> The problem of motion of particles suspended in a turbulent medium has a great significance in the study of laser v......
步详细说明了化学动力学的有 16 的直接数字的模拟(DNS ) 方法与发出瘦燃烧产品进宽热 coflowof 的 H_2/N_2 燃料被用于提起的狂暴......
Evaluation of the CAM and PX Surface Layer Parameterization Schemes for Momentum and Sensible Heat F
In this study, the performances of the Community Atmosphere Model (CAM) and Pleim-Xiu (PX) surface layer parameterizatio......
Computational fluid dynamics modeling and hemolysis analysis of axial blood pumps with various impel
The flow fields in the blood pump were analyzed three- dimensionally using computational fluid dynamics (CFD). Hemolysis......
Observational Study of Annual Variations of the Surface Energy Balance Components at Zhongshan Stati
From February 1990 to January 1991, the measurement experiment was carried out at Zhongshan station, East Antarctica. In......
Comparison of two turbulent models in simulating evaporating liquid film in a wiped molecular distil
Velocity field of evaporating liquid film in a wiped molecular distillator was simulated with a computational fluid dyna......
Three-dimensional velocity components and temperature were measured using the new three-dimensional sonic anemometers/th......
The inflow conditions for spatial direct numerical simulation(SDNS) of turbulent boundary layers should reflect the char......
The effect of high temperature induced variation of specific heat on the hypersonic turbulent bounda
For hypersonic vehicles,as the temperature in its boundary layer usually exceeds 600 K,for which the molecular vibration......
Development of SOM combustion model for Reynolds-averaged and large-eddy simulation of turbulent com
The derivation and closure methods of the second-order moment (SOM) combus- tion model are proposed. The application of ......
Two different combustion models,the autoignition(AI)model and flamelet/progress variable(FPV)model,have been applied to ......
Towards the objective of improving the gas dispersion performance,the dislocated-blade Rushton impeller was applied to t......
Vortices within the Separation Region in a Decelerating Channel Flow (Effect of Inlet Velocity Gradi
An experimental investigation was made into three-dimensional separated flow and the vortices within the flow separation......
The particle orientation distributi on of fiber suspensions as well as the bulk stresses of fiber suspensions in the dil......
The generation and evolution of turbulent spots in the open-channel flow are simulated numerically by using the Navier-S......
In water-lubricated pipeline transportation of heavy oil and bitumen, a thin oil film typically coats the pipe wall. A d......
The formulae used to calculate the friction in the non uniform flow chute were examined with the experimental data, and......
In order to search for the measure to increase the energy dissipation ratio of stepped spillways, some main influencing ......
A two dimensional vertical mathematical model is proposed in this paper for simu lating the equilibrium profile of local......
Vegetation is an important feature of many rivers. Vegetation along rivers produces high resistance to flow and, as a re......
The three-dimensional unsteady turbulent flow is studied numerically i n the whole flow passage of hydraulic turbine, an......
A remote-control tether-less isolation tool is a mechanical device that is normally used in pipelines to block the flow ......
The unsteady behavior of the large-scale vortical structures buried in a wall-bounded turbulent shear layer flow was ext......
In this paper, Numerical simulations of mean velocity and turbulent kinetic energy fields are presented for three-dimens......
A two-scale second-order moment two-phase turbulence model was developed and used to simulate gas-particle flow in a sud......
INVESTIGATION OF TURBULENCE STRUCTURES AND TURBULENT COUNTER-GRADIENT TRANSPORT PROPERTIES IN STRATI
Turbulence structures and turbulent Counter-Gradient Transport(CGT) properties in the stratified flows with a sharp temp......
A HYBRID MODEL FOR SIMULATING VELOCITY FIELD OF A RIVER WITH COMPLEX GEOMETRY PLUNGED BY MULTIPLE JE
A hybrid model that combines both physical and numerical models was employed to simulate the velocity field in a river a......
Based on the Navier-Stokes equations and the standard k-ε turbulence model, this paper presents the derivation of the g......
The wall surface of material is prone to silt abrasion by high-velocity sediment-laden flow. The silt abrasion is differ......
In steady uniform flows with different water depths, experiments with single particles were performed using a Particle T......
The convective heat transfer and friction behaviors of turbulent tube flow through a straight tape with double-sided del......
In this article, the turbulent flow field and the scouring mechanism around a circular pier were numerically investigate......
EXPERIMENTAL INVESTIGATIONS AND NUMERICAL SIMULATIONS OF REDUCING SECONDARY FLOWS AROUND A SPUR DIKE
To better understand the flow patterns near Jiuling Hill in the approach navigation channel of the Three Gorges Project ......
Flow structures inside a large-scale turbulent fluidized bed of FCC particles:Eulerian simulation wi
Turbulent fluidized bed reactors are widely used in industry. However, CFD simulations of the hydrodynamic characteristi......
Unsteady turbulent cavitation flows in a Venturi-type section and around a NACA0012 hydrofoil were simulated by two-dime......
Particle image velocimetry technique was used to analyze the trailing vortices and elucidate their rela-tionship with tu......
Numerical study of heat transport and fluid flow during the silicon crystal growth process by the Cz
A global analysis of heat transfer and fluid flow in a real Czochralski single silicon crystal furnace is developed usin......
Saline intrusion into sewage outfalls will greatly decrease the efficiency of the structures. The numerical model for th......
Based on theoretical analysis two modified log-wake laws for turbulent flow in smooth pipes are obtained,one is applicab......
This paper reports a study on the role of fluid flow pattern and dynamic pressure on the permeate flux through a micro f......
