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A numerical study using computational fluid dynamics (CFD) under air/water two-phase flow condition without thermal transmission is carried out utilizing the commercial CFD code CFX.
Hybrid meshes of tetrahedral and hexahedral volume elements were generated for CFD model.
CFD analysis Computation regions and boundary conditions.
Part 1: Computational fluid dynamics (CFD) simulations.
Kang, CFD analysis for full vessel upper plenum in Maanshan Nuclear Power Plant, Nucl.

It focused the effect on the numerical simulation for bending-span ratio.
In order to solve this problem, based on numerical wind tunnel method has the advantages of low cost, fast speed, the results collecting more comprehensive advantages, this paper using CFD knowledge, using the FLUENT software, using RNG turbulence model, simulating a landform, have numerical simulation of the average wind pressure coefficient of the rhombic plane saddle roof.
CFD NUMERICAL SIMULATION Mathematical models (Control equations ).Control equation In Reference(Wang2004).
In this paper, the numerical simulation selected RNG- model.
[4] Wang, F.J..Computational fluid dynamics analysis of CFD software theory and application [ M].

Simulation Supersonic Steam Flow in a Converging–diverging Nozzle Using Different State Equations Zhou Libo1, a, Zhou Minghui2,b * 1 Hunan city university,China 2Hunan University of Science and Technology,China a 78876252@qq.com, b 106050931@qq.com * Corresponding author : Zhou Minghui (106050931@qq.com) Keywords: IAPWS IF97, Ideal gas, Supersonic steam, CFD Abstract.
This paper will providing fundamental basis for SE choosing in supersonic steam simulation field.
Two type of SE are selected in this paper: ideal gas model and IAPWS IF97 real gas model[6~7] and CFD software ANSYS CFX 12.0 is used.
CFD analysis of ejector in a combined ejector cooling system, International Journal of Refrigeration, 28, (2005), 1092–1101
Numerical simulation on non-equilibrium spontaneous condensation in supersonic steam flow.

Such numerical simulation technology is called computational fluid dynamics (CFD) (Fig. 2) [6].
However, in recent years, the CFD technology has been applied to the simulation of building environments.
Fig. 6 is a simplified CFD simulation model in the district.
Chan, CFD analysis and energy simulation of a gymnasium.
Ye, CFD Simulation Research on Residential Indoor Air Quality, Sci.

Impact of vane curve on hydraulic performance of the DQ100-64-22 stamping pump was researched by CFD simulation and experiments.
Blade type models was established based on DQ100-64-22 stamping and welding multistage pumps to investigate impact of blade type on flow field and hydraulic of centrifugal pump according to CFD simulation and experiment results.
After mesh generation and boundary condition definition were conducted, the CFD numerical simulation work would be carried out by fluent software.
When the CFD numerical simulation conducted with fluent, turbulence was simulated by means of the realizable κ-ε model.
Experimental Results In order to check the accuracy of CFD simulation results, the fillet blade scheme was tested by experiment research.

Thirdly, the fluid structure interaction simulation model is simplified to the structure simulation model, by adopting shell 181 element and using a pressure acting on the workpiece directly instead of the CFD model.
Some simulations about the forming process are given in section 3, including fluid structure interaction simulation and structure simulation.
Then, about WJ, we use a pressure acting on the workpiece directly instead of the CFD model.
WJ was modeled and simulated with a CFD approach, while for the material flow in the workpiece a FEA was used.
Then, the fluid structure interaction simulation model was simplified to the structure simulation model, by adopting shell 181 element and using a pressure acting on the workpiece directly instead of the CFD model.

The numerical optimization method was used to analyze the influence of combined variation of two angles on the external flow field and the CD of the passenger car, in which we combined genetic algorithm with the CFD simulation to reduce aerodynamic drag by seeking the relatively optimal combination of two parameters above.
With CFD method we can acquire the diagrams of total pressure and streamline distribution in the flow fields of the models which has been proved to be reliable because of the mature development of simulation of flow field around automobile and pipeline flow.
CFD numerical simulation was applied to get the CD and the diagrams of total pressure and streamline distribution in the flow fields of the MIRA model of 10 angles combinations.
Computational fluid dynamics analysis: CFD software principle and application.
Numerical Simulation of Flow Field around Car[J].

In this panorama, the current academic-industrial trend is determining numerical (simulation) of constant “C” through a methodology which is based on Computational Fluid Dynamics (CFD) techniques, in order to remedy the experimental dependence on the calibration or operation of these flow meters.
In this article, numerical simulations are performed through the commercial code Fluent.
The experimental data and fluid dynamics simulation are shown in Fig. 2.
Characteristic Curve of Orifice Meter (CFD) and experimental data from [4].
Another important tool provided by CFD techniques consists of certain variable calculation along a given boundary.

CFD Simulation of Airflow Organization in the Ship Accommodation Kun Zhang 1, a, Haixu Li 2,b , Jinling Wang 1,c 1Harbin Engineering University, Harbin150001, China 2Systems Engineering Research Institute, Beijing100094, China a zhangkunzk00@163.com,b haixu2000@126.com ,cwangjinling07@163.com Keywords: indoor air quality (IAQ); numerical simulation; air conditioning; airflow organization; temperature fields; velocity fields; air age fields Abstract.
Currently, in the HVAV field, CFD is mainly applied in land air conditioning system while in the ship air conditioning system CFD study has not been universal.
And it tries to explore the main factors that impact accommodation airflow distribution and IAQ through CFD.
Numerical simulation about air-flow organization of the influence on the indoor air quality.
Research on numerical simulation of airflow organization of ship living cabin.

In this study, we made site surveys for the dimension and the computational fluid dynamics (CFD)-based simulations to predict the wind field of Eryi Lou.
In the CFD analysis, we considered the incompressible isothermal turbulent airflow to examine the interaction of the natural ventilation effected by its unique shape.
The inlet boundary condition in CFD computations of the atmospheric boundary layer (ABL) flow was used to model the associated atmospheric processes.
Numerical computations by the CFD software ACE+® were performed to explore the wind field structure characterized by the interaction of wind flow with earthen building.
This research intends to integrate the detailed analysis via the CFD-based simulations with the designers from realistic physical sense for design an optimal architecture.