Turbulence: Numerical Flow Simulation

In course

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Description

This lecture covers the basic characteristics of turbulence, numerical flow simulation, and various methods for simulating turbulent flows, such as Direct Numerical Simulation (DNS), Large-Eddy Simulation (LES), and Reynolds-Averaged Navier-Stokes (RANS) equations. It also delves into the challenges of modeling turbulent viscosity and the importance of near-wall treatment. The lecture concludes with guidelines for choosing turbulence models and parameters, emphasizing the need for validation and understanding the limitations of each model.

Instructor

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Official source

https://mediaspace.epfl.ch/media/0_hoa6b5b3

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Ontological neighbourhood

Mathematics

Analysis: Numerical analysis, Vector analysis

Computer engineering

Computer graphics: Rendering, 2D computer graphics, Computer animation

Physics

Mechanics: Fluid mechanics

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