A contribution to turbulence modelling in bubbly flows

Modelling turbulence in bubbly fl ows that arise in the engineeringand environment is of great challenges for multiphaseComputational Fluid Dynamics. In the present bookvarious turbulence modelling approaches are investigated inbubble columns and bubbly channel fl ows. The consideredapproaches contain Scale Resolving Simulations and the traditionalReynolds-averaged Navier-Stokes closure. The focusis set on the representation of the so-called bubble-inducedturbulence in the modelling framework. A major chapter addressesa complete route to construct such a model embeddedin Euler-Euler approach with the aid of Direct NumericalSimulation data. This procedure is employed to propose animproved model for bubble-induced turbulence.

Dettagli sul prodotto

• Autori: Tian Ma
• Editore: TUDpress Verlag der Wissenschaften GmbH
• Lingue: Tedesco
• Formato: Tascabile
• Pubblicazione: 01.01.2017
• EAN: 9783959081153
• ISBN: 978-3-95908-115-3
• Pagine: 124
• Dimensioni: 170 mm x 220 mm x 7 mm
• Peso: 205 g
• Illustrazioni: 45 Farbabb.
• Serie: Schriftenreihe aus dem Institut für Strömungsmechanik; Schriftenreihe aus dem Institut für Strömungsmechanik
• Categoria: Scienze naturali, medicina, informatica, tecnica > Tecnica > Altro