Drag model of finite-sized particle in turbulent wall-bound flow over sediment bed

P Wang, Y Lei, Z Zhu, X Zheng - Journal of Fluid Mechanics, 2023 - cambridge.org
Drag force acting on a particle is vital for the accurate simulation of turbulent multiphase
flows, but the robust drag model is still an open issue. Fully resolved direct numerical …

Drivers of research outcomes in developing Countries: the case of Lebanon

P Boutros, A Fakih - Economies, 2022 - mdpi.com
This paper uses a unique dataset from Lebanon, a developing country with unstable political
conditions, to explore the drivers of research outcomes. We use the Negative Binomial …

A comprehensive and molecular level evaluation of treated wastewater reusing via drip systems: Interactions of dissolved ions and hydraulic shear stresses on …

Y Shen, B Zhou, J Puig-Bargués, Y Xiao, W Liu, B Si… - Chemosphere, 2024 - Elsevier
To overcome the global water shortage, the treated wastewater is increasingly utilized in
agricultural irrigation, and thus reducing freshwater consumption and increasing the water …

Does the number of publications matter for academic promotion in higher education? Evidence from Lebanon

P Boutros, A Fakih, S Kassab, Z Lizzaik - Social Sciences, 2022 - mdpi.com
This paper uses unique data from Lebanon to explore the factors affecting promotion in
academia. We use the Ordered Probit model to answer the research question empirically …

The Lift Force on the Finite-Sized Particle Along Particle Trajectory in the Wall-Turbulent Flow over the Sediment Bed

Y Lei, P Wang - IUTAM Symposium on Turbulent structure and particles …, 2023 - Springer
The data from a particle-resolved direct numerical simulation (PR-DNS) of two-phase over
the sediment bed are used to examine the existing lift force models, including flow shear …