DEM/CFD-DEM modelling of non-spherical particulate systems: theoretical developments and applications
Particles encountered in nature and engineering practice are normally not spherical but of
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …
irregular shapes. Particle shape plays a key role in determining the behaviour of bulk solids …
Global spectral analysis: Review of numerical methods
The design and analysis of numerical methods are usually guided by the following:(a) von
Neumann analysis using Fourier series expansion of unknowns,(b) the modified differential …
Neumann analysis using Fourier series expansion of unknowns,(b) the modified differential …
Turbulent flow around a square cylinder at Reynolds number 22,000: A DNS study
The turbulent flow around a square cylinder at Reynolds number 22, 000 (based on the
cylinder diameter and the inflow velocity) is studied by means of direct numerical simulation …
cylinder diameter and the inflow velocity) is studied by means of direct numerical simulation …
A low-dissipation finite element scheme for scale resolving simulations of turbulent flows
The present work extends the conservative convective scheme proposed by Charnyi et
al.(2017)[13], originally formulated for mixed finite elements and tested in laminar flows, to …
al.(2017)[13], originally formulated for mixed finite elements and tested in laminar flows, to …
Spanwise resolution requirements for the simulation of high-Reynolds-number flows past a square cylinder
Y Cao, T Tamura, H Kawai - Computers & Fluids, 2020 - Elsevier
In the past, the coarse spanwise resolution was widely used for high-Reynolds-number flow
simulations of a two-dimensional bluff body with the purpose of reducing the computational …
simulations of a two-dimensional bluff body with the purpose of reducing the computational …
A finite-volume/level-set method for simulating two-phase flows on unstructured grids
The conservative level-set method for capturing the interface between two fluids is combined
with a variable density projection scheme to simulate incompressible two-phase flows on …
with a variable density projection scheme to simulate incompressible two-phase flows on …
On the flow past a circular cylinder from critical to super-critical Reynolds numbers: Wake topology and vortex shedding
Large-eddy simulations (LES) of the flow past a circular cylinder are used to investigate the
flow topology and the vortex shedding process at Reynolds numbers Re= 2.5× 10 5-8.5× 10 …
flow topology and the vortex shedding process at Reynolds numbers Re= 2.5× 10 5-8.5× 10 …
Unsteady forces on a circular cylinder at critical Reynolds numbers
It is well known that the flow past a circular cylinder at critical Reynolds number combines
flow separation, turbulence transition, reattachment of the flow, and further turbulent …
flow separation, turbulence transition, reattachment of the flow, and further turbulent …
Assessment of variational multiscale models for the large eddy simulation of turbulent incompressible flows
In this work we study the performance of some variational multiscale models (VMS) in the
large eddy simulation (LES) of turbulent flows. We consider VMS models obtained by …
large eddy simulation (LES) of turbulent flows. We consider VMS models obtained by …
On the feasibility of affordable high-fidelity CFD simulations for indoor environment design and control
N Morozova, FX Trias, R Capdevila… - Building and …, 2020 - Elsevier
Computational fluid dynamics (CFD) is a reliable tool for indoor environmental applications.
However, accurate CFD simulations require large computational resources, whereas …
However, accurate CFD simulations require large computational resources, whereas …