Large-eddy simulations for hill terrains: validation with wind-tunnel and field measurements

Development and validation of large-eddy simulation (LES) framework to study atmospheric boundary layer flows over complex terrains is reported here. The LES model uses the fourth-order time-accurate Runge–Kutta scheme and a fractional step method. The inflow boundary conditions are generated by usi...

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Veröffentlicht in:	Computation and applied mathematics 2018-05, Vol.37 (2), p.2017-2038
Hauptverfasser:	Chaudhari, Ashvinkumar, Vuorinen, Ville, Hämäläinen, Jari, Hellsten, Antti
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Applied physics Atmospheric boundary layer BOUNDARY CONDITIONS BOUNDARY LAYERS Computational fluid dynamics Computational mathematics Computational Mathematics and Numerical Analysis Computer simulation GEOMETRY Inflow LARGE-EDDY SIMULATION Mathematical Applications in Computer Science Mathematical Applications in the Physical Sciences MATHEMATICAL METHODS AND COMPUTING Mathematical models Mathematics Mathematics and Statistics NUMERICAL ANALYSIS Runge-Kutta method Simulation Vortices WIND TUNNELS
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