Particle-laden turbulence: progress and perspectives

L Brandt, F Coletti - Annual Review of Fluid Mechanics, 2022 - annualreviews.org
This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …

Particle-scale computational approaches to model dry and saturated granular flows of non-Brownian, non-cohesive, and non-spherical rigid bodies

A Wachs - Acta Mechanica, 2019 - Springer
We discuss methods to compute the flow of non-Brownian, non-cohesive, and non-spherical
rigid bodies immersed in a single homogeneous fluid. We address both the case of …

[HTML][HTML] On the role of turbulence distortion on leading-edge noise reduction by means of porosity

R Zamponi, S Satcunanathan, S Moreau… - Journal of Sound and …, 2020 - Elsevier
A possible strategy for the reduction of the aeroacoustic noise generated by turbulence
interacting with a wing profile, also referred to as leading-edge noise, is represented by the …

An efficient conservative cut-cell method for rigid bodies interacting with viscous compressible flows

L Schneiders, C Günther, M Meinke… - Journal of Computational …, 2016 - Elsevier
A Cartesian cut-cell method for viscous flows interacting with freely moving boundaries is
presented. The method enables a sharp resolution of the embedded boundaries and strictly …

A sharp-interface immersed boundary method for moving objects in compressible viscous flows

F De Vanna, F Picano, E Benini - Computers & Fluids, 2020 - Elsevier
Abstract Sharp-interface Immersed Boundary Methods for moving solids in compressible
viscous flows often exhibit spurious noise propagating from the moving boundary. In …

Correlations for inclined prolates based on highly resolved simulations

K Fröhlich, M Meinke, W Schröder - Journal of Fluid Mechanics, 2020 - cambridge.org
Efficient solution-adaptive simulations are conducted by a Cartesian cut-cell method to
analyse the flow field of prolate ellipsoids in uniform flow. The parameter space defined by …

Massively parallel grid generation on HPC systems

A Lintermann, S Schlimpert, JH Grimmen… - Computer Methods in …, 2014 - Elsevier
The automatic grid generation on high performance computers is a challenging task under
the restriction of computational power and memory availability. The increasing demand for …

[HTML][HTML] Effect of porosity on Curle's dipolar sources on an aerofoil in turbulent flow

R Zamponi, S Satcunanathan, S Moreau… - Journal of Sound and …, 2023 - Elsevier
Integrating a porous material into the structure of an aerofoil constitutes a promising passive
strategy for mitigating the noise from turbulence–body interactions that has been extensively …

Direct particle–fluid simulation of Kolmogorov-length-scale size particles in decaying isotropic turbulence

L Schneiders, M Meinke, W Schröder - Journal of Fluid Mechanics, 2017 - cambridge.org
The modulation of decaying isotropic turbulence by 45 000 spherical particles of
Kolmogorov-length-scale size is studied using direct particle–fluid simulations, ie the flow …

Effect of low velocity non-Darcy flow on pressure response in shale and tight oil reservoirs

P Diwu, T Liu, Z You, B Jiang, J Zhou - Fuel, 2018 - Elsevier
Low velocity non-Darcy flow in shale and tight oil reservoirs is described by nonlinear or
nonhomogeneous models. These models, especially for well shut-in period, are usually …