Results 251 to 260 of about 5,630 (292)

Numerical Investigations of the Extraction of Submerged Foundations by Coupled CFD-DEM

Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, 2017
Offshore structures are founded on submerged foundations. The excavation of submerged foundations in the sea bed is a difficult task to accomplish when it comes to the decommissioning of these offshore structures. The extraction resistance is a lot higher than the pressure acting on the structure due to hydrostatic pressure, earth pressure and its self-
Kanitz, Manuela, Grabe, Jürgen, Hager, Alice, Goniva, Christoph, Kloss, Christoph   +4 more
openaire   +1 more source

CFD-DEM Simulation of Some Riprap Slopes

Geo-Congress 2023, 2023
M. Bahmani, J.-L. Briaud
openaire   +1 more source

CFD-DEM MODELLING AND ANALYSIS OF HYDRAULIC CONVEYING

2020
In this thesis work, a coupling method of computational fluid dynamics (CFD) and discrete element method (DEM) is successfully applied to simulate the process of hydraulic conveying. The fundamentals governing the complex liquid-solid flow and performance of hydraulic conveying are systematically analysed in terms of particle-particle, particle-fluid ...
openaire   +1 more source

Accounting for Particle Morphology in CFD-DEM Modelling

Proceedings of the 2024 UK Association for Computational Mechanics Conference
In this study, the drag force acting on real irregular particles with various morphologies belonging to the four shape categories of the Zingg chart is estimated using the empirical models proposed in literature and the results are compared to the drag force obtained through computational fluid dynamics (CFD).
Sadaf Maramizonouz, Sadegh Nadimi
openaire   +1 more source

CFD-DEM Simulation of Some Erosion Applications

Geo-Congress 2022, 2022
S. M. Bahmani, J.-L. Briaud
openaire   +1 more source

PEPT validated CFD-DEM model of aspherical particle motion in a spouted bed

Chemical Engineering Journal, 2023
Hanqiao Che, Estefania Lopez-Quiroga, Peter Fryer   +2 more
exaly  

CFD-DEM simulation of fluidized bed with an immersed tube using a coarse-grain model

Chemical Engineering Science, 2021
Lianyong Zhou, Yongzhi Zhao
exaly  

Coupled CFD‐DEM Modeling

2016
Hamid Reza Norouzi, Reza Zarghami, Rahmat Sotudeh‐Gharebagh, Navid Mostoufi   +3 more
openaire   +1 more source

Developments and applications of the CFD-DEM method in particle–fluid numerical simulation in petroleum engineering: A review

Applied Thermal Engineering, 2023
Liang Gong
exaly  

Semi-resolved CFD–DEM for thermal particulate flows with applications to fluidized beds

International Journal of Heat and Mass Transfer, 2020
Zekun Wang, Moubin Liu
exaly