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Introduction With the development of computer and Computational Fluid Dynamics (CFD) technology, the application of numerical wind tunnel in engineering becomes more and more widespread.
Because of these advantages, numerical wind tunnel is becoming an important method in numerical simulation of wind load and wind environment [1].
References [1] J.FRANKE, C.HIRSCH and A.G.JENSEN: Recommendations on the use of CFD in wind engineering( Belgium 2004)
[4] Fujun Wang: Computational Fluid Dynamics-CFD theory and application, edited by Qinghua university Publications, Beijing(2004)
[14] Information on http://cfd.me.umist.ac.uk/ercoftac.

The geometry was built in ICEM-CFD® software which belongs to ANSYS 15.0 package.
Abdelrahman, Numerical investigations of convective heat transfer for lattice settings in brick tunnel Kiln: CFD simulation with experimental validation.
Lima, On the Use of CFD in Thermal Analysis of Industrial Hollow Ceramic Brick.
Lima, Industrial ceramic brick drying in oven by CFD.
Araújo, Numerical simulation via CFD of the drying of industrial ceramic bricks, Thesis (Doctoral in Process Engineering), Postgraduate Program in Process Engineering, Center of Science and Technology, Federal University of Campina Grande, (2019) 212f.

To improve the simulation precision, a coupling analysis method for heat transfer based on numerical simulation codes ABAQUS and FLUENT was put forward.
Although some FEM codes support user defined function (UDF) which can set liner or nonlinear boundary conditions, the UDF can not describe time-variant physical quantities which can only be obtained from CFD simulation.
An appropriate method to solve the boundary condition problem is to run a FEM code and a CFD code simultaneously.
The error of the coupling analysis method is mainly induced by the outer boundaries of the air model which should be far free flow conditions but substituted by wall boundary at room-temperature during the CFD simulation.
Finite Element Simulation of Thermo-elastic Coupling Characteristics of Automotive Drum Brake.

This study was implemented by fully numerical simulations.
The simulations of mixing fluid were carried out with the help of commercial computational fluid dynamic (CFD) package ANSYS CFX 14.0 software.
The simulation of mixing fluid can be simulated by using computational fluid dynamics (CFD) software.
The simulation will predict the fluid flow in pipeline flow through the static mixer.
Khalid: CFD Analysis of Incompressible Turbulent.

CFD Computational Fluid Dynamics Analysis Numerical simulation of fluid flow is to discretely work out the equations of fluid dynamics of air flow on the computer and vividly express the results with computer-aided graphics technology.
The numerical simulation technique is so called computational fluid dynamics (CFD) technology.
Since 1974, a great number of researches on built environment simulation with CFD technology have been carried out.
Nowadays, CFD technology has accomplished great achievements in architectural environment and device simulation.
The application of CFD technology in the analysis of residential wind environment [J].

Heat transfer of bottom tubes in delayed coking furnace: Simulation and measurement Yang Junweia, Wang Lanjuanb, Xiao Jiazhic, Yang Chaohed State Key Laboratory of Heavy Oil Processing China University of Petroleum, Qingdao, China ayangzwei12@163.com , bwanglan.j@163.com, cxiaojz@upc.edu.cn, dyangch@upc.edu.cn Keywords: heat transfer; numerical simulation; coking furnace; radiation Abstract.
With the development of computational fluid dynamics (CFD), numerical simulation is widely applied in the modelling of industrial furnaces and combustion systems[1, 2].
Hence, in the present work, CFD method was applied to simulate the processes of turbulence, combustion and heat transfer in the furnace with bottom tubes, the industrial experiment of adding bottom tubes was also conducted.
The DTM has shown good applicability for simulation of radiative heat transfer in industrial furnace with gas fuel[4].
The CFD simulation for furnace provides the heat flux profile of the bottom tubes, which is the input for the calculation programme of tube inside.

The simulation results are obtained by FLUENT 6.3.
Additionally, CFD analysis results show the entrance direction of the gas in vane inlet symmetry plane is benefit to avert severely velocity impulse and scrubber’s pressure drop rises with the growth of the eliminator’s velocity.
CFD Method CFD code, FLUENT 6.3 [3] is used to solve the Reynolds-Averaged Navier-Stokes (RANS) equation, using a control volume approach.
Numerical Simulation of Mist-mat 2.1 Numerical Simulation Procedure Wire-mat is simulated by k-ε turbulent model.
Numerical Simulation of Scrubber 3.1 Numerical Simulation Procedure Fig.5 Scrubber’s grid In the scrubber’s numerical simulation, mist-mat is set as porous media region to simplify the geometrical model.

Through spraying tests, rotating erosion-corrosion tests and numerical simulations using computational fluid dynamics (CFD), abundant research results have been obtained about the corrosion resistance and liquid-solid erosion characteristics of tubing materials.
The CFD simulation of the flow characteristics of the partial trapezoidal threads and the special threaded joints of tubing was carried out [5].
In this paper, CFD numerical simulation was carried out to study the gas-liquid erosion-corrosion characteristics of special threaded tubing joints with corrosive medium in high productivity gas wells.
Simulation Results and Analysis For the tubing threaded connection structure in Fig. 1, the numerical simulation of methane-water two-phase flow was carried out using mixed velocity 3.9 m/s and 6.3 m/s.
Conclusions The CFD numerical simulation has been carried out for gas-liquid erosion-corrosion problems at the threaded connection of the special threaded joint in high yield gas wells with corrosive medium. 1) Based on the Euler-Euler multiphase flow model, the gas-liquid two-phase flow field and the volume fraction distribution of CO2 and water have been obtained.

According to RANS method, the standard κ-ε turbulence model is chosen for numerical simulation of the internal flow [2].
There are several ways in the software FLUENT to calculate the noise caused by a non-steady-state pressure fluctuation, In this paper, the broadband noise source model is used to calculate the flow noise, which allows simulation on the basis of the steady state CFD results.
Simulation Analysis Flow Field Analysis of Original Valve.
Peng: Three Dimensional Numerical Simulation of Flow Fields Inside Sea Suction Valve, Chinese Journal of Ship Research, Vol.4, (2009) , p.37-41
Cui: Optimization of the angle valve internal flow path based on CFD, Ship Ocean and Civil Engineering Institute of Shanghai Jiaotong University, 2009

Full-scale experimental and numerical simulation of fire in a High-rise Residential Building Juntao Yang1, a, Yun Yang 1,b and Jing Liang1,c 1 Shanghai Fire Research Institute of MPS, 918 Minjing Road, Shanghai 200438, China asfriyjtao@163.com, bsfriyy@gmail.com, c jing.ljlj@gmail.com Keywords: fire; high-rise residential building; fire experiment; CFD simulation Abstract.
Also the experimental data verifies numerical simulation effective.
Simulation model for class A Fig.11.
Analysis and discussion about the numerical simulation results Fig.12 is the temperatures trend chart of the measuring points in class A fire numerical simulation.
(2) The results show that there is little distance between the experiment data and numerical simulation data, which prove that study the smoke movement for lift evacuation by using CFD software FDS is practicable.