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For indoor substation, three-dimensional simulation of air distribution was conducted by using Computational Fluid Dynamics (CFD) method.
With the aid of CFD method, relevant analysis and study were conducted on indoor ventilation & cooling of industrial building with residual heat in reference [6].but there were only a few studies using CFD numerical simulation means.
Using CFD numerical simulation technology to carry out numerical simulation studies on ventilation & cooling air distribution for indoor substations and to assist optimization design of substations will be a new trend.
(2) Numerical simulation results of the ventilation design applying CFD calculation was consistent with the design calculation, and the calculation accuracy met the design standard.
Simulation research on three DOF motions of ship in oblique waves based on CFD [J].

Keqin Yan [4] tried to simulate wind-drifted snow load on gable roof with CFD.
The velocity field got with wind rake in Tongji University [5]is adopted in CFD simulation.
The result of simulation is compared with that of outdoor test.
CFD simulation 3.1 Velocity distribution The test is carried out in Tongji University.
Parameters in the profile expressions 0z 1c K refZ refu H  0.00041 0.12 0.42 0.1 3.2 300 0.09 3.2 Result of simulation The velocity and pressure coefficient distributions were calculated with CFD.

Experiment and Numerical Simulation on Slugging Fluidization of Large Particles in Gas-Solid Fluidized Bed Hui Yanga, Dongyu Wanb and Changqing Caoc College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, Shandong, 266042, China aemai:yh821222@163.com, bemail:wawandongyu@163.com, cemail: ccqcdm@163.com Keywords: Gas-solid fluidized bed, Eulerian model, Slugging, CFD, Numerical Simulation Abstract.
One of the important numerical methods is CFD[1-3].
Simulation domain and grids The grid was created in a CAD program called GAMBIT and exported into simulation software Fluent6.3.
The CFD model did not include any kind of heat transfer.
These parameters are measured experimentally for different superficial gas velocities and compared with those predicted by CFD simulation.

To compare combined CFD-DEM model with CFD modeling, it was found that the combined CFD-DEM model performed adequately in predicting the particle velocity in fluidized bed and spouted bed [3, 6, 9] while the CFD modeling was still under predicted in the particle velocity and heat transfer rate.
To simplify the CFD-DEM model the following assumptions were determined.
From the simulation results revealed that the inlet area of 20% gave a good mixing.
Tanaka: Discrete Particle Simulation of Two-Dimensional Fluidized Bed, Powder Technology, Vol. 77 (1993), pp. 79-87
Horio: DEM Simulation of Fluidized Beds for Gas-Phase Olefin Polymerization, Chemical Engineering Science, Vol. 54 No. 24 (1999), pp. 5809-5821

Coupled CFD/GNC Modeling for the Basic Finner Projectile with Closed Loop Ke Xi a, Chao Yanb, Yu Huangc and Wen Wangd Beihang University, Beijing, China acauchy86@163.com, byanchao@buaa.edu.cn, chuangyu@ase.buaa.edu.cn, dwangwenbuaa@126.com Keywords: CFD, PID, Basic Finner, virtual flight simulation Abstract.
CFD based virtual flight test (VFT) is such a technology which integrates multidisciplinary design method.
A virtual flight simulation platform has been developed by integrating multidisciplinary design technologies such as CFD, RBD and GNC.
Prediction of the unsteady behavior of maneuvering aircraft by CFD aerodynamic, flight-mechanic and aeroelastic coupling.
Relative motion simulations using an overset multimesh paradigm with Kestrel v3.

CFD (computational fluid dynamics) is a good method for simulation of the oil-gas separator.
But the quantified analysis on separation efficiency is difficultly brought forward by CFD.
But the simulation can only be used to the evaluation of results, optimization parameters are unable to be brought out.
CFD Model and Response Surface Design for Oil-Gas Seprator A.
Then, the result of separation efficiency was 76% by CFD numerical simulation; the result of RSM approached the result of CFD.

CFD.
Simulation.
Jia,CFD numerical simulation of Archimedes spiral inlet hydrocyclone.
Xu, On the Simulation ofHydrocyclonesusing CFD, The Canadian Journal of Chemical Engineering, 91(5), 950-958 (2012).DOI 10.1002/cjce.21705 [25] T.R.Vakamalla, K.
Mohanty, A 3-dimensional Eulerian–Eulerian CFD simulation of a hydrocyclone.

One-year SCADA data from a wind park has been used to make a comparison with the Computational Fluid Dynamics (CFD) based numerical simulations of wind resource assessment and Annual Energy Production (AEP).
CFD simulations provided a good insight of the flow behavior across each wind turbine, which helped to better understand the wind turbine wake flow effects on wind turbine performance and annual energy production.
The yellow cells highlight cases where the SCADA AEP values are higher than the gross AEP in CFD simulations, which means the actual wind energy production is "ideal" for turbines 0573, 4531, 4532, 4533 and 4541.
SCADA AEP data comparison with CFD simulations.
Fig. 6 AEP comparison between SCADA and CFD.

Besides, this model also had the simulation of the heat conduction between the racks of the fuels and the pool.
Figure 2 shows the 2D, 3D fuel bundle and 3D spent fuel pool model for the CFD simulation.
The trends of TRACE and CFD are similar.
Since a realistic fuel discharge arrangement has been considered in the simulation, the region with new discharge fuel has a higher decay heat.
Tseng, et al., in: Analysis of Alternative Shutdown Cooling for Chinshan Nuclear Power Plant Using CFD Simulation, INER report, INER-7700 (2010).

Studies of numerical simulation by CFD technique have become popular in the field of gas-solid flow, in several applications [12-14].
CFD simulation results of outlet air velocity at mini pipes in different configurations with incoming air velocity of 1.1 m/s.
CFD simulation results of air velocity at mini pipes in different configurations with inlet air velocity of 1.1 m/s.
CFD simulation results of air output speeds at mini pipes in 6 different configurations with different incoming air velocity (1.1, 2,5 and 3,9 m/s).
The results showed a good agreement between experimental data and CFD simulations.