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Part of work on CFD simulations by the high-lift system design team in Fudan university for large civil aircraft is presented.
The research on CFD simulation of the high-lift systems and some concepts and experience in three-dimensional geometry modeling are also presented, which are done on the self-developed platform of high-lift device aerodynamic calculation software and programs.
Application of Kriging method In Comparison of CFD and Wind Tunnel Data. 14th national CFD conference.
CFD V&V and Open Benchmark Database[J].
Numerical Simulation Of High Lift System Configuration[J].

Humidity Distribution Simulation of Passenger Vehicle Cabin Liping XIANG School of Mining and Safety Engineering, Hunan University of Science & Technology,Xiangtan, Hunan, 411201,Chian elephantxlp@163.com Key words: Numerical simulation, Passenger cabin, Humidity distribution Abstract.
An efficient computational fluid dynamics(CFD) technique is using the “realisable” model.
Many researches on the fluid and heat transfer characteristics of passenger compartments have been carried out using CFD.
Basically, the numerical model is based on a commercial CFD code, Fluent[5].
Numerical simulation of the flow in a passenger compartment and evaluation of the thermal comfort of the occupants.

Analysis results of computational fluid dynamics, CFD simulation of the temperatures are close to the measured data.
The temperature variation for a typical day is simulated using the computational fluid dynamic, CFD the simulated data are compared with the measure results.
Fig. 2 shows the CFD simulated distribution of the interior air current and temperature.
Distribution of Temperature Measured at 16 Evenly Spaced Points across the Room Simulation of Roof Covering Vegetation The influence of a medium layer with vegetation coverage on the heat transfer and its insulation efficiency is simulated using computer simulation before the vegetation is actually planted.
The CFD simulation yields results similar to laboratory data that demonstrate the practicality of the CFD simulation for conducting future studies.

Flow Filed Simulation Analysis and Structural Optimization of Automotive Catalytic Converter Tianzhong Sui 1, a, Lei Wang 1,b and Yang Wang 1,c 1School of Mechanical Engineering & Automation, Northeastern University, Shenyang, China a tzhsui@mail.neu.edu.cn, b leiwang@mail.neu.edu.cn, csuitz@163.com Keywords: Catalytic converter, Flow uniformity, CFD, Numerical simulation Abstract.
Based on Hydromechanics, the relational mathematical models of catalytic converter simulation are established and the parameters are calculated.
Making use of CFD numerical simulation method, a simulation is set up for the internal flow field of catalytic converter original model using fluent software.
From the simulation, the internal flow characteristic is understood.
Such as Lai et al applied PHOENICS software to establish a 3D model without chemical reaction and adiabatic and 3D numerical simulation of steady state flow was made to catalytic converter [3].

The CFD simulation results shown that diffuser on rear body bus models able to improve the aerodynamic forces and wake structure are correspond with incresing diffuser angle.
Geometry set-up, domain simulation, boundary condition, and mesh of the bus model were shown in fig. 2.
The commercial CFD was used to perform the simulations.
Geometry set-up, domain simulation, boundary condition, and the mesh of bus model.
The following conclusion were obtained on the CFD investigation presented here: 1.

In this paper, steady CFD analysis were applied to different structures of double-tangent-port.
Fig. 4 Test and simulation comparison of pressure Table. 3 Test and simulation comparison of soot Operating Condition Speed [r/min] Torque [Nm] Experiment [g/kW·h] Simulation [g/kW·h] Rated Point 2200 1085 0.55 0.533 Numerical Study of Intake Ports In this chapter, the working process of the diesel engine is analyzed which aims at presenting a theoretical basis for design and improvement of intake port.
For this purpose, original port, optimized double-tangent-port, mixed-port and double-helix-port numerical simulations, swirl are carried out using commercial CFD code AVL-FIRE.
The steady simulation of intakes ports with the CFD method illustrates the excellent performance of optimized double-tangent-port, particularly when comparing with the mixed-port and double-helix-port.
Application of CFD Numerical Simulation for Intake Port Shape Design of a Diesel Engine[J].

Quantitative Analysis of Gas Flow in a Planar SOFC Kai Wang1, a, *Yisheng Zhang1,b and Jian Li1,c 1 State Key Laboratory of Material Processing and Die and Mould Technology, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China awangkai1012@live.cn, bzhangys@mail.hust.edu.cn, clijian@hust.edu.cn Keywords: planar SOFC; CFD; gas flow; numerical simulation; quantitative analysis Abstract: Computational Fluid Dynamics (CFD) method was adopted to establish the three dimensional model for cathode gas channel of planar SOFC and simulate the gas flow in the channel of a single cell.
Valery et al [5] describe a 3-D CFD model of the anode gas channel in a planar SOFC with internal reforming.
Results and Discussion Simulation Results.
Numerical simulation was performed based on the model of the cathode gas channel of the planar single cell.
Fig.5 shows the velocity distribution diagram obtained by simulation of gas leak.

The simulation of the three dimensional vessel with interceptor is also included, and the effect is discussed.
Fig.2 Experimental ship model Simulation of the 3 dimensional ship without interceptor The ship’ length, width and draught are 65, 8.3 and 2.7 meters.
Conclusion The CFD code FLUENT is used in this paper, and the resistance of the ship with and without interceptor are calculated.
The numerical result is compared with the experimental data, and the comparison indicates the validity and reliability of the CFD code used for the simulation of the viscous flow field.
Hydrodynamics analysis of interceptors with CFD methods[C].

To model the particle motion in a computational fluid dynamics (CFD) simulation of the semi-solid forming process of this type of materials, a Lagrangian multiphase approach combining CFD and discrete element method (DEM) was used.
The simulations were performed for a symmetric disc geometry.
In the end, the study shows that by using four-way CFD-DEM coupling, simulation predictability for the semi-solid forming process of AMC could be significantly improved.
This equals particles ten times smaller than in the simulations.
As a result, the EModule was reduced to 100 MPa in the simulations.

In this study, a numerical approach based on computational fluid dynamics (CFD) was performed to describe the flow field.
Computational Fluid Dynamics (CFD) is a versatile method to predict velocity profiles under a wide range of operating conditions [2-4].
For the flow simulation in the cyclone, a number of simulations have indicated that the RSM is capable of reproducing the salient flow features in cyclones [5-6].
Flow pattern simulation in the cyclones was conducted using the commercial CFD package FLUENT 6.2.
Fig. 1 Static pressure in hydrocyclone at axial station of Z=0 mm Fig. 2 Tangential velocity in hydrocyclone at axial station of Z=0 mm Conclusions In order to understand the flow field in hydrocyclone for potash ore desliming, the detailed flow field information was obtained through CFD simulation.