Results 71 to 80 of about 25,672 (196)
On the mesh resolution of industrial LES based on the DNS of flow over the T106C turbine
A high-order Navier-Stokes solver based on the flux reconstruction (FR) or the correction procedure via reconstruction (CPR) formulation is employed to perform a direct numerical simulation (DNS) and large eddy simulations (LES) of a well-known benchmark
Mohammad Alhawwary, Z.J. Wang
doaj +1 more source
Surface-sampled simulations of turbulent flow at high Reynolds number
A new approach to turbulence simulation, based on a combination of large-eddy simulation (LES) for the whole flow and an array of non-space-filling quasi-direct numerical simulations (QDNS), which sample the response of near-wall turbulence to large ...
Jacobs, Christian T. +2 more
core +1 more source
Direct Numerical Simulation and Visualization of Subcooled Pool Boiling
A direct numerical simulation of the boiling phenomena is one of the promising approaches in order to clarify their heat transfer characteristics and discuss the mechanism.
Tomoaki Kunugi, Yasuo Ose
doaj +1 more source
Direct numerical simulation and large-eddy simulation of stationary buoyancy-driven turbulence [PDF]
We report direct numerical simulation (DNS) and large-eddy simulation (LES) of statistically stationary buoyancy-driven turbulent mixing of an active scalar. We use an adaptation of the fringe-region technique, which continually supplies the flow with
Chung, D., Pullin, D. I.
core
A novel, coupled Eulerian–Lagrangian Large Eddy Simulation method is developed to model turbulent jet breakup, atomisation and droplet dispersion applicable to combusting sprays and other two-phase flows.
Jiayue Yu +2 more
doaj +1 more source
High speed turbulent reacting flows: DNS and LES [PDF]
Work on understanding the mechanisms of mixing and reaction in high speed turbulent reacting flows was continued. Efforts, in particular, were concentrated on taking advantage of modern computational methods to simulate high speed turbulent flows.
Givi, Peyman
core +1 more source
Low Reynolds number k-ε modeling by using the direct numerical simulation (DNS) data
The constant C and the near-wall damping function f in the eddyviscosityrelation of the k-ε model are evaluated from direct numerical simulation (DNS) data for developed channel and boundary-layer flow, eachat two Reynolds numbers.
openaire +2 more sources
Direct numerical simulations of a turbulent channel flow with a passive scalar at R e τ = 394 with blowing perturbations is carried out. The blowing is imposed through five spanwise jets located near the upstream end of the channel.
Suranga Dharmarathne +2 more
doaj +1 more source
The problem of an accurate Eulerian-Lagrangian modeling of inertial particle dispersion in Large Eddy Simulation (LES) of turbulent wall-bounded flows is addressed.
A. Soldati +4 more
core +1 more source
In computational acoustics, fluid-acoustic coupling methods for the computation of sound have been widely used by researchers for the last five decades.
L.S. Lai +3 more
doaj +1 more source

