Analysis of inflow conditions on the flow past a wall-mounted square cylinder with OpenFOAM

M Li, R Wang, X Guo, X Liu, L Wang - Computers & Fluids, 2024 - Elsevier
In this study, the flow mechanisms around wall-mounted structures was numerically
investigated using Large Eddy Simulation (LES). A comparison was made between the …

Lattice Boltzmann method for tsunami modeling part I: A review of the free-surface flow model

K Sato, S Koshimura - Coastal Engineering Journal, 2024 - Taylor & Francis
Tsunamis, though infrequent, wield devastating power on coastal regions, necessitating
accurate simulation techniques to comprehend their impact and enhance disaster …

[HTML][HTML] Lattice Boltzmann method with artificial bulk viscosity using a neural collision operator

JT Horstmann, MC Bedrunka, H Foysi - Computers & Fluids, 2024 - Elsevier
The lattice Boltzmann method (LBM) stands apart from conventional macroscopic
approaches due to its low numerical dissipation and reduced computational cost, attributed …

Architecture Specific Generation of Large Scale Lattice Boltzmann Methods for Sparse Complex Geometries

P Suffa, M Holzer, H Köstler, U Rüde - arXiv preprint arXiv:2408.06880, 2024 - arxiv.org
We implement and analyse a sparse/indirect-addressing data structure for the Lattice
Boltzmann Method to support efficient compute kernels for fluid dynamics problems with a …

[HTML][HTML] Key ingredients for wall-modeled LES with the Lattice Boltzmann method: Systematic comparison of collision schemes, SGS models, and wall functions on …

GG Spinelli, J Gericke, K Masilamani… - … Dynamical Systems-S, 2024 - aimsciences.org
In this study, we consider different combinations of collision schemes, wall functions, and
subgrid scale (SGS) models to simulate the bi-periodic turbulent channel flow at ${\mathrm …

GPU and ASIC as a Boost for High Performance Computing

R Sampathkumar - … Computing in Biomimetics: Modeling, Architecture and …, 2024 - Springer
This chapter explores the fascinating intersection of biology and computer science, where
nature's design principles are harnessed to solve complex computational problems. This …

[PDF][PDF] INFLUENCE OF THE BLENDING PARAMETER σ ON THE HYBRID RECURSIVE REGULARIZED BGK COLLISION SCHEME FOR TURBULENT LBM …

GG Spinelli, J Gericke - 2023 - elib.dlr.de
INFLUENCE OF THE BLENDING PARAMETER σ ON THE HYBRID RECURSIVE REGULARIZED
BGK COLLISION SCHEME FOR TURBULENT LBM SIMULATIONS Page 1 ParCFD2023 34th …