Results 151 to 160 of about 2,592,636 (290)

Siphon pipe Parameter Optimization of the Toilet Using CFD-DEM Coupling Method

, 2020
The computational fluid dynamics (CFD) and discrete element method (DEM) coupling method is used to simulate the flushing process of the toilet and this paper analyzes the influence of different structural parameters of siphon pipe on the flushing ...
Li, Kunyuan, Ge, Xiaole, Tong, Xin, Li, Zhanfu   +3 more
core  

Turbulence‐Intensity Effects on the Aerodynamic Performance of an H‐Type Darrieus Wind Turbine: A URANS Parametric Study

Energy Science &Engineering, EarlyView.
Turbulence intensity from 1% to 25% was parametrically tested on a three‐bladed H‐type Darrieus rotor across five tip speed ratios (TSRs) using two‐dimensional URANS. The optimal TSR proved the most efficient and most robust operating point simultaneously, with Cp losses capped at 5.8% even at TI = 25%. ABSTRACT The effect of inlet turbulence intensity
Aydin Ulus
wiley   +1 more source

CFD-DEM coupling analysis of EPB screw conveyor muck discharge in water-rich sandy cobble strata. [PDF]

Sci Rep
Guo C, Liu G, Wang X, Zhang X, Du X.
europepmc   +1 more source

Experimental and Numerical Investigation of Cedar Façade Flame Spread With Respect to Sidewall

Fire and Materials, EarlyView.
ABSTRACT In response to growing energy conservation and carbon neutrality efforts, façade systems incorporating wooden materials have attracted increasing attention, which in turn raises concerns about their combustibility. This study presents a combined experimental and numerical investigation of flame spread along cedar façades.
Xukun Sun, Hideki Yoshioka, Takafumi Noguchi, Yuhei Nishio, Manabu Kanematsu, Biao Zhou, Mingwei Xu   +6 more
wiley   +1 more source

Simulation and experimental study of shell-kernel separation device for household sunflower based on CFD-DEM coupling. [PDF]

Sci Rep
Guan R, Gu J, Li Y, Yang C, Zhang B, Yao X, Zhu R, Wang Q, Dong W, Huang Y.   +9 more
europepmc   +1 more source

Numerical simulation of dam break by a coupled CFD-DEM approach

Japanese Geotechnical Society Special Publication, 2016
Li, Xingyue, Zhao, Jidong
openaire   +2 more sources

Datasets for the article: Simulation of Microcapsule Transport in Fractured Media Using Coupled CFD-DEM

In our paper 'Simulation of Microcapsule Transport in Fractured Media Using Coupled CFD-DEM', we employed the coupled computational fluid dynamics and discrete element method (CFD-DEM) to simulate the transport of microcapsules under various scenarios ...
Xiaoming Zhang (17904650)
core   +1 more source

Effect of Microchannel Geometry on Nanoparticle Deposition in Nanofluid Flow

International Journal for Numerical Methods in Fluids, EarlyView.
This study numerically analyzed nanoparticle deposition in microchannels with varying geometries. Deposition per unit area decreases significantly with increasing bend angle (28.612 to 8.941 between 30° and 120°) and bend radius (11.922 to 4.769 between 0.2 and 0.4 mm). Acute bends and small radii enhance centrifugal forces and flow separation, leading
Meng Wang, Kai Zhang, Juanli Zhang, Jay Wang   +3 more
wiley   +1 more source

CFD-DEM coupling analysis of the negative pressure inlet structural parameters on the performance of integrated positive-negative pressure seed-metering device. [PDF]

Front Plant Sci
Han D, Li W, Wang Y, Wang Q, Wu Z, Wang Y, Xu Y, Xu L.   +7 more
europepmc   +1 more source

On the Variability of Results for Cylinder Flow: A Systematic Analysis of Parameter Sensitivity Within the Lattice Boltzmann Method

International Journal for Numerical Methods in Fluids, EarlyView.
This study systematically investigates the variability of cylinder flow results. We provide a comprehensive overview of literature values and, using the lattice Boltzmann method (LBM), show that insufficient convergence studies and variations in simulation parameters are a plausible cause for the significant spread in data.
Maximilian Bille, Mario C. Bedrunka, Philipp Spelten, Holger Foysi, Dirk Reith   +4 more
wiley   +1 more source