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The simulation results were validated by the trials.
In the present work, a 3-D simulation model of AFM process has been developed and a medium flow through the fracture plate workpiece in the process cycle has been evaluated using CFD approach.
Media properties used in simulation work.
Simulation results on finishing of fracture plate.
[6] Wan, S., Ang, Y.J., Sato, T., Lim, G.C., “Process modeling and CFD simulation of two-way abrasive flow machining,” International Journal Advance Manufacturing Technology, vol. 71, pp. 1077-1086, 2014

Numerical Investigation on Transmission Line Conductor Icing Xian Yi1,2, a, Hanjie Huang2 and Zhihong Zhou1,2 1State Key Laboratory of Aerodynamics, Mianyang, 621000 China 2China Aerodynamics Research and Development Center, Mianyang, 621000 China ayixian_2000@163.com Keywords: transmission line conductor, ice accretion, numerical simulation, icing wind tunnel, supercooled droplets Abstract.
A numerical method based on CFD technology for predicting ice accretion on transmission line conductor was presented in the present paper.
In this paper, a numerical method based on CFD technology for predicting conductor icing was presented.
In this paper we adopted the CFD method to carry it.
Fig. 7 Ice shape for different MVD Fig. 8 Ice shape for different LWC Fig. 9 Ice shape for different air speed Fig. 10 Ice shape for different icing time Conclusions A numerical method based on CFD technology for predicting ice accretion on transmission line conductor was presented in the paper.

The electrolyte flow channel was used as numerical simulation physical model.
Numerical simulation of workpiece surface speed distribution was carried out with different cathode outlet slot structure by using Computational Fluid Dynamics (CFD).
Mesh quality directly affects numerical simulation results of the flow field.
Therefore, the numerical simulation was performed with different inlet pressures and fixed inter-electrode gap (∆ = 0.5mm).
Wang: Computational fluid dynamics analysis - CFD Software Theory and Application (Tsinghua University Press, Beijing 2004)

CFD Analysis of Scramjet Combustor with Non-Premixed Turbulence Model Using Ramp Injector K.M.
Schumacher [10] studied the Numerical Simulation of Cantilevered Ramp Injector Flow Fields for Hyper velocity Fuel-Air Mixing Enhancement.
Schumacher, Numerical Simulation of Cantilevered Ramp Injector Flow Fields for Hypervclocity Fuel-Air Mixing Enhancement, Ph.D.
Sivasakthivel, CFD Analysis of Mixing and Combustion of a Hydrogen Fueled Scramjet Combustor with a Strut Injector by Using Fluent Software, IACSIT International Journal of Engineering and Technology, Vol. 3, No. 5, (October 2011)
Singh, CFD Analysis of Supersonic Combustion Using Diamond Shaped Strut Injector With standard K-Є Non-Premixed Turbulence Model, International Journal of Advanced Trends in Computer Science and Engineering, Volume 1 No.-1, PP. 33-42, (March- April 2012).

Research on performance of stern shaft mechanical seal based on FLUENT Peng LIU1, a,Zheng-lin LIU1,b,Sheng-dong Zhang1,c,Bo Qin1,d,Liang Zhao1,e 1School of Energy and Power Engineering, Wuhan University of Technology, Wuhan 430063, China a 409682311@qq.com,b zlliu812@163.com ,cshengdong.taiji@163.com, dqb1987616@126.com ,e458378810@qq.com Keywords: mechanical seal; temperature field; pressure field; CFD Abstract.Reasonable assumptions and boundary conditions, the application of CFD method of mechanical seal ring structure analysis and thermal - structural coupling analysis，research on the temperature field and the pressure field distribution of the water film between moving and the stationary ring .
In recent years, the development of computational fluid dynamics CFD brings power to seal research.
Khonsari.Numerical Simulations of the Flow Field Aroud the Rings of Mechanical Seals [J].Journal of Tribology;2006,128(7),559-565

In this paper, the three-dimensional CFD method is used in numerical simulation of the highly intensified diesel engine intake process.
In the present study, the three-dimensional CFD method is used in numerical simulation of the highly intensified diesel engine intake process.
Double helical Helical and tangential Double tangential Fig.1 Three different combinations of intake port The present simulations focus on the transient process of air inlet, the motion of the valve and piston in the actual work process of diesel engine is used as the input condition.
The simulation begins at the TDC of intake process (360°CA), end up at the end of the intake process (580°CA).
[2]HU Yun-ping, LI Qiu-xia, 3D Transient Numerical Simulation of Flow Field in Cylinder of Diesel Engine with Double-intake Port.

The other two are designed by an inverse optimization method, which can modify the discrepancies between the CFD (Computational Fluid Dynamics) results and the linearized theory.
The pressure coefficient distributions of the Busemann biplane obtained by CFD technique is given in literature [5] (and).
In the simulation, the conservation form of Euler equations is solved by a finite-volume scheme.
Fig.5(a) shows the configuration of simulations with and .
Fig.5 Simulation model Some aerodynamic forces of different supersonic ring wings are illustrated in Table1 with and .

Results of this simulation show that as the CO2 dilution rate increases, flame temperature and combustion velocity decreases.
Kumar, Numerical simulation of the combustion of hydrogen–air mixture in micro-scaled chambers part II: CFD analysis for a micro-combustor, Chemical engineering science, vol. 60, pp. 3507-3515, 2005
Kumar, Numerical simulation of the combustion of hydrogen–air mixture in micro-scaled chambers.
Vlachos, A CFD study of propane/air microflame stability Combustion and Flame, vol. 138, pp. 97-107, 2004
Vlachos, Combustion characteristics and flame stability at the microscale: a CFD study of premixed methane/air mixtures, Chemical engineering science, vol. 58, pp. 4871-4882, 2003

Numerical Simulation of Mixing Performance of Intermeshing Co-rotating Tri-screw and Twin-screw Extruders G.
In order to know the mixing performance in cross-section for PATSE, polymer melt flow field simulation and mixing simulation were conducted on PATSE with 2D model and a Carreau flow model to evaluate velocity profiles, particle trajectories, max shear rate, max stretching rate, dispersive mixing, distributive mixing, segregation scale, length of stretch, mixing efficiency with the commercial CFD package Polyflow and compared with those of twin screw extruder (TSE).
The models were simplified by using mesh superposition technology (MST) in the computational fluid dynamics (CFD) software Polyflow.
In this paper, 2D transient fluid model was used in the simulation.
The simulation parameters of this blending melts are as follows:=0.049s , =0.5, =5520[4].

E-mail: chunmei.wang@hotmail.com Keywords: PCI, Dual-Fuel, Numerical simulation.
Numerical Calculation The simulation was performed by using 3D CFD code coupled with the CHEMKIN solver for chemistry calculations.
The RNG k-ε model was used for in-cylinder turbulence simulation.
The gasoline mass fraction is 40% in the simulation.
In the simulation, the diesel fuel injection timing was kept constant at -50 CAD ATDC.