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When nozzle diameter;; dust suppression efficiency expressed as: (1) (2) When nozzle diameter;dust suppression efficiency expressed as: (3) Where Dust suppression efficiency; Droplet diameter when mass of droplet diameter less than D accounted for 50% of the total mass of droplet; Water pressure; Dust particle size; With dust particle size as the abscissa, dust suppression efficiency as the ordinate, dust suppression efficiency curves are plotted at different pressures using MATLAB simulation software.
CFD Study on Inner Fluid Flow of Novel Hydrocyclone.

Park, Simulation and experimental analysis of the clamping pressure distribution in a PEM fuel cell stack, International Journal of Hydrogen Energy 38 (2013) 6481–6493
Xue, A CFD model with semi-empirical electrochemical relationships to study the influence of geometric and operating parameters on DMFC performance, International Journal of Hydrogen Energy 38 (2013) 9873–9885.

Both of the temperatures and the duration above are calculated based on the theoretical and the CFD methods.
Ruuskanen, "Lumped-parameter-based thermal analysis of a doubly radial forced-air-cooled direct-driven permanent magnet wind generator," Mathematics and Computers in Simulation, vol. 90, pp. 218-229, 4// 2013

An integrated environment was a seamless and swift processing scheme that incorporated stages aerodynamic analysis and preliminary design/sizing based on the one-dimensional method, export of geometry to CAD and CFD tools, 3D stress and vibration analysis flow modeling[6].
Through the standardization of data interface, templates are used in design, modeling, simulation, analysis and optimization, and the flexibility and reusability would be improved.
IDE libraries incluing basic Lib., knowledge Lib., template Lib, workflow Lib, auxiliary Lib., test Lib., and simulation Lib etc.
New Developments in Simulation Methods and Software for Engineering Applications, (2008) [7] J.S.

The third one is simulation and result discussion.
Simulation and Discussion In this section we use ESI-CFD+ software package for 3D simulation.

Minea, Numerical Simulation of Nanoparticles Concentration Effect on Forced Convection in a Tube with Nanofluids, Heat Transfer Engineering. 36 (2015) 1144–1153
Minea, Simulation of nanofluids turbulent forced convection at high Reynolds number: a comparison study of thermophysical properties influence on heat transfer enhancement, Flow, turbulence and combustion. 94 (2015) 555-575
Dima, CFD simulation in an oval furnace with variable radiation panels, Revista Metalurgia International. 10 (2008) 9-14.

Position of a ppv fan when ventilating the stairwell Evaluation Using CFD Modeling The performance of positive pressure system would be difficult to evaluate via testing under live fire conditions in a high-rise building.
Fig.2 Model domain for 10-story stairwell with fire compartment adjacent to the 3rd floor of the stair Critical Velocity and Fan Velocity in Simulation Fig.3 Smoke backflow with high air velocity through an open doorway Thomas determined that airflow in a corridor in which there is a fire can almost totally prevent smoke from flowing upstream of the fire [5].
A relatively large air velocity of 5 m/s is set in FDS simulation according to Table 1.
The simulations performed using FDS showed that PPV has the potential of providing equivalent protection to a typical stair pressurization system, without the associated problems due to door overpressure exacerbated by stack effect.

Currently, there are many commercial CFD packages, such as FLUENT [11–14], ANSYS [15,16], etc., which allow the calculation of the flow structure in the blading section of turbomachines.
The simulation criteria given in the work are taken into account for the engine exhaust system.
Larosiliere, Numerical simulation of air flow through turbocharger compressors with dual volute design, Appl.
García-Cuevas, Characterization of a radial turbocharger turbine in pulsating flow by means of CFD and its application to engine modeling, Appl.
Boussad, CFD Analysis of the Volute Geometry Effect on the Turbulent Air Flow through the Turbocharger Compressor, Energy Procedia. 36 (2013) 746–755. doi:10.1016/j.egypro.2013.07.087

Rodi, On the simulation of turbulent flow past bluff bodies.
Mochida, On turbulent vortex shedding flow past a square cylinder predicted by CFD.
Ferziger, Large Eddy Simulation, in: Simulation and Modeling of Turbulent Flows.
Breuer and M Pourquie, Large Eddy Simulation of Complex Turbulent Flows of Practical Interest, in: Flow Simulation with High-Performance Computers II.
Moin, Numerical Simulation of Turbulent Flows.

In the direction of diagonal line, the distribution of thickness strain are illustrated in Fig. 4, which show a good agreement of simulation with reported experiment results in [13].
The application of the CFD and Kriging method to an optimization of heat sink.