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Abstract.Effect of feed flow rate on velocity field of evaporating liquid film in a wiped film molecular distillatory was studied with a computational fluid dynamics (CFD) method.
Simulations were carried out in rotating coordinate system.
In our previous study[1], the RNG and Realizable k-εturbulent models treating near-wall turbulent flow were compared by means of CFD simulation.
It will be a new method to study flow of evaporating liquid film in WFMD by means of CFD simulation.
Wang, CFD simulation of short-path distillation and its application to purification of natural products, M S.

For all simulation scenarios, the simulation time of the numerical model was set to 120 s to ensure a stable bed height.
Figure 2b shows a comparison between the experimental and the CFD bed heights within a flow rate range of 40-72 L/h.
CFD, Chem.
Xie, CFD Modeling and Simulation of the Hydrodynamics Characteristics of Coarse Coal Particles in a 3D Liquid-Solid Fluidized Bed, Minerals 11 (2021), 569
Grace, CFD Modelling of a Liquid–Solid Fluidized Bed, Chem.

,Ltd, Hangzhou, China 2 School of Mechanical Engineering, Hangzhou Dianzi University a lijf@weichai.com Keywords: Diesel Fuel Filter; Angle of Filter; CFD Abstract.
Computational fluid dynamics method was applied to diesel filter internal flow simulation, and flow pressure lost was test to verify the simulation result.
CFD result shown that, when the filter paper angle less than 3°, the internal flow resistance of fuel filter grown rapidly.
Simulation and test of flow process in air filter [J].
[4] Zhang Hui and Wang Guoli,the filter layer simulation parameters determine.

The simulation results were in good agreement with the experiment data.
Computational fluid dynamics (CFD) is now widely used to solve problems involving fluid flow.
The simulation results were discussed and compared with experiment data.
Simulation of free surface flow over spillway.
Numerical simulation study of double-bend spillway[J].

Investigation on the Prestage of a Water Hydraulic Jet Pipe Servo Valve based on CFD Xinhua Wang a, Zhijie Li b, Shuwen Sun , Gang Zheng College of Mechanical Engineering and Applied Electronics Technology Beijing University of Technology Bejing, China awangxinhua@bjut.edu.cn, bymhuli@163.com Keywords: water hydraulic, CFD, jet pipe servo valve, jet pipe amplifier Abstract.
The best combination of structure size is finally obtained by using numerical simulation, computer emulation and experiment analysis methods.
With the technology of Computational Fluid Dynamics (CFD) and the finite volume method, the analysis models of the pressure field and speed field of water hydraulic jet pipe servo valve are constructed[6].
The simulation results could play a great role in designing the jet pipe amplifier
(3) The simulation results also make it clear that it is feasible to use water as the working medium of servo valve instead of hydraulic oil.

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.

Computational Fluid Dynamics (CFD) simulation is an effective approach for increasing the efficiency of new CVD process development [1,2,3].
In our work, CFD simulations were used to determine the factors that are the most critical for arriving at optimal process conditions.
A commercial Computational Fluid Dynamics (CFD) software package was used in this work.
susceptor is reliably predicted by simulation.
Information provided by CFD simulations will be applied to reduce the number of experiments leading to optimization of the CVD homoepitaxial growth of SiC in other types of growth reactors.

Tank working principle and simulation scheme Tank working principle.
Simulation scheme.
CFD simulation analysis of the original tank Simulation process.
CFD simulation analyses of the improved structures Fig. 4 The structure of scheme 2 Triangle area Circular through-hole Improved structures Brake return oil dissipates heat through two ways in tank: one is conduction with the low temperature oil in tank; the other way is the convection exchange with the wall.
Improving the Hydraulic Efficiency of Water Process Tanks Using CFD Models [J].Chemical Engineering & Processing, 2008(8):1179-1189

A 3D CFD model has been developed by using in-house code to analyze the various processes coupled with elementary surface reactions occurring in SOFC’s anode, to identify the effects between transfer processes and some elementary reactions occurring in the anode.
The inlet temperature Tin=800 oC, the inlet molar fraction XH2:XCH4:XCO:XH2O:XCO2=0.28:0.171:0.023:0.473:0.053 [15]. 3 CFD Solution Methods A 3D CFD code based on Fortran language has been developed to solve the model.
Deutschmann: CFD analysis of a solid oxide fuel cell with internal reforming: Coupled interactions of transport, heterogeneous catalysis and electrochemical processes, Journal of Power Sources 162, p.1192-1202 (2006)
[9] BA Haberman, JB Young: Three-dimensional Simulation of Chemically Rreacting Gas Flows in the Porous Support Structure of an Integrated-planar Solid Oxide Fuel Cell, Int.J.
Wang: CFD Approach to Analyze Parameter Effects on Chemical-Reacting Transport Phenomena in SOFC Anodes, Heat and Mass Transfer, 45, p. 471-484 (2009).

With the development of computer technology, graphics and numerical algorithm, commercialized CFD software emerged.
CFX software is a distinguished representative of CFD software.
It must be solved by numerical simulation.
The raceway geometric model was built by using ANSYS ICEM CFD 5.1.
The reason may be too small particles number in numerical simulation.