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Compared with the experimental study, CFD computing time is shorter, fund is less used.
Development of a common research model for applied CFD validation studies.
Transonic CFD applications to engine/airframe integration.
Fluid simulation calculating examples and engineering application[M].
Efficient treatment of complex geometries for large eddy simulations of turbulent flows[J].

A CFD model was created to simulate the fluid flow in the header and microchannels.
The results from these simulations are presented, and it is observed that the flow distribution is significantly affected by geometrical properties of the channel and the header.
The computational grids were obtained with the help of commercial CFD package GAMBIT 6.2.
[3] Zhe Zhang, YanZhong Li, CFD simulation on inlet configuration of plate–fin heat exchangers, Cryogenics. 43 (2003) 673–678
Lee, Direct simulation of fluid flow and heat transfer in periodic wavy channels with rectangular cross-sections.

For numerical investigation, commercial available computational fluid dynamics CFD software GAMBIT and FLUENT are used.
The aerodynamic characteristics of VVAWT can be improved by numerical simulation using Computational Fluid Dynamic (CFD).
Simulation was done for three geometries: the Classical Savonius design, Bach-type one and Elliptical rotor.
The numerical simulations were carried out for fixed blade position representing its angular positions of, 0°, 30º, 45º, 60°, and 90º.
Sankar, “Steady and rotating computational fluid dynamics simulations of a novel vertical axis wind turbine for small-scale power generation”.

Numerical Simulation.
The characteristics of tunnel fire are analyzed, and the numerical simulation of some tunnel of Shenyang railway is made with the CFD software star-ccm+ 5.02, which applies the field modeling method.
This paper uses CFD simulation software star-CCM + 5.02 to make a more precise image fire numerical simulation of some tunnel of Shenyang subway no.1th line to analysis the concentration field and the temperature field.
From the numerical simulation, we can get the more comprehensive understanding of tunnel fire characteristics and development law of gas.
Aanalysis of the results of simulation Numerical simulation analysis of the critical wind speed .The interior space of the tunnel is long and narrow, once the fire occurs, consequence is unimaginable.

Postal code: 266061  ayangwm@mail.bust.edu.cn, b bwj2010best@126.com, clishujiang2000@126.com Keywords: blade,rotating basin,numerical simulation,airflow velocity,software.
Traditional fluid mechanical design method is to use the experimental data and experience equation to test,and the test data is not accurate to show the movement of the blade rotating basin due to the change of the structure.With the rapid development of fluid dynamics, and the method of numerical simulation is widely used to analyze the change situation of the basin, and it also can optimize the fluid machinery.
Scenery tower power generation device of the fan blade model is established with the UG software, using ICEM CFD to mesh division and the FLUENT is used to doing numerical simulation.
Grid division Due to the fan blade in rotating area,building grid model as shown in Fig.2 to make the simulation results are accurate.Using irregular grid division of the tetrahedron in the ICEM CFD,because its structure is complex.By setting up the corresponding parameter to improve grid density and setting 3 boundary layers in the after margin of blade, to better simulate the effect of blade rotation basin.Grid division model is shown in Fig.3 .
Computational fluid dynamics analysis—CFD software principle and application[M].Beijing: Tsinghua university press, 2004.

The hypersonic intake designed for Mach 5 is validated with CFD results and compared with analytical results using python code.
To enhance the accuracy of simulations second-order discretization and grid adaptive technique is proposed by Sandeep et al [6].
The main objective of the present paper is to develop a detailed design procedure for Scramjet intake based on the factors discussed for various operating conditions and the design is to be verified by CFD simulations.
Fig. 8: Effect of Mach number on Cowl length and isolator height CFD Analysis Results and Discussions CFD Analysis is carried out by designing and structured the mesh of intake geometry in ANSYS ICEM CFD.
The double ramp hypersonic intake design has satisfied all the requirements and validated with CFD results.

Software ANSYS [1], which uses CFD method, is used for the modelling.
For the modelling, software ANSYS [1], which uses CFD method for the analysis, is used.
Calculation process The parametric study – an analysis by CFD method was performed for velocities of 4 to 19 m/s, always with the step of 3 m/s.
Results After the simulations of the course of air flow, six sets of air flow shapes in the air cavity were obtained.
Turbulence modeling for CFD. 3rd ed.

CFD software ICEPAK is used in the report to make a numerical simulation as well as a simulation analysis of the injection molding machine controller and get the temperature contours picture, and then LABVIEW software is used to measure temperature variation with making program.
CFD software ICEPAK is used in the report to make a numerical simulation as well as a simulation analysis of the injection molding machine controller and get the temperature contours picture, and then LABVIEW software is used to measure temperature variation with making program.
Fig5: Test process picture Fig.6: Temperature curve Because of the related factors, from Figure 7, we can see the highest temperature is about 86 degree ,it is close to 90 degree of software simulation, so it proves correctness of the simulation software of ICEPAK software, it also confirms that the temperature of  the product in the company   is too high in the long run, and it also provides the foundation for the company to improve product structure.
Summary After the thermal analysis and test, it proves correctness of the simulation software of ICEPAK software, it also confirms that the temperature of the product in the company   is too high in the long run.
LIU, Application of Thermal Simulation in the Structural Design of Electronic System[J]. electronics process technology,2006, 27( 3) : 165-181

Autodesk softwares were used to perform CFD and FEA.
Introduction The virtual prototype is a digital simulation of the respective physical prototype.
Failure to do so, would point out an error in proposed simulation scenarios.
Simulation CFD 2013 (CFD software) to acquire aerodynamic loads on forward fuselage’s FEM 3.
The section is shown in Fig. 3, during start of CFD analysis.

Simulation Method The Essential of Coupled Analysis.
Based on outcomes in above 2 steps, CFD analysis is carried out one more time and more accurate results will be obtained.
Boundary Conditions In step 1, non-isothermal CFD analysis is carried out.
In step 3, non-isothermal CFD analysis is carried out based on outcomes in Step 1 and Step 2.
The evaluated area is set in the middle of the community to avoid the lateral influence of CFD simulation, and standard area of different piloti arrangement case is shown in Fig. 4.