The Kelvin–Helmholtz instability emerges in case the velocity shear is distracted in a single continuous fluid. The phenomenon also occurs whilst the velocity difference is an issue throughout the interface between two fluids. It is a common physical incident that can be observed easily in nature; clouds, ocean and so forth. The footage comprises experimental analysis which was carried out by Department of Applied Mathematics and Theoretical Physics (DAMTP) at the University of Cambridge [1]. The numerical study is conducted as to examine the incident in the OpenFOAM environment (ubuntu, openfoam v1612+). The constraints of the numerical analysis can be gone over as follows: - Geometry: 3D, 30 degrees tilted cabinet - Domain: Transient - Phases: Salty-water and water - Method: interFoam, MPI reconstructPar, assembly mesh The footage of the numerical analysis: Any further question would be welcomed such as more on constraints, foam files etc.
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A numerical study has been revealed rely on car body types. C series (sedan, estate, coupe) and A series (hatchback) of Mercedes are selected models as to carry out a numerical comparison among bodies. To sustain credibility, the frontal design of A series has been changed with C series (C facelift to A). CFD studies have been conducted in OpenFOAM (pisofoam) environment. Here the constraints in accordance with numerical simulation: Environment: OpenFOAM (pisofoam) Turbulence: LES (dynamic equation) Inlet velocity: 16 m/s Mesh: Fine, inflation through boundaries (4 cells) Contours: Turbulent Kinetic Energy and Velocity Pre-calculated Drag Coefficients: COUPE: (a*1.1999) ESTATE: (a*1.2701) SEDAN: (a*1.0404) HATCHBACK: (a) If you are willing to take OpenFOAM files a glance, you would be welcomed to get the files related simulation at the end of the page (grid structures, 0, constant, and system files). Here the results of CFD simulation: Thank you for watching. For more, keep with me up.
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