The present article describes the recent developments carried out at the von Kármán Institute concerning the use of domain decomposition techniques as applied to the space filtered incompressible Navier-Stokes equations for the simulation of turbulent flows in complex geometries. Issues related to the numerical method, based on a grid staggered velocity pressure representations, are addressed, with special emphasis on the solution strategy of the elliptic kernel. Numerical results are presented for the flow over a backward facing step for which extensive and accurate DNS data are available in literature. © 2002 Kluwer Academic Publishers.
Parallel multi-domain Large-Eddy simulation of the flow over a backward-facing step at Re=5100 / E., Simons; Manna, Marcello; C., Benocci. - STAMPA. - 65:(2004), pp. 115-130.
Parallel multi-domain Large-Eddy simulation of the flow over a backward-facing step at Re=5100
MANNA, MARCELLO;
2004
Abstract
The present article describes the recent developments carried out at the von Kármán Institute concerning the use of domain decomposition techniques as applied to the space filtered incompressible Navier-Stokes equations for the simulation of turbulent flows in complex geometries. Issues related to the numerical method, based on a grid staggered velocity pressure representations, are addressed, with special emphasis on the solution strategy of the elliptic kernel. Numerical results are presented for the flow over a backward facing step for which extensive and accurate DNS data are available in literature. © 2002 Kluwer Academic Publishers.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


