Zhenzhen Liu

Mechanistic investigation of particle separation in standing-wave acoustofluidic microchannels

Zhenzhen Liu, Yong Cai, J. G. Wang, Jinde Zheng et autres

Microparticle separation has become a powerful label-free detection technique. This study presents a microfluidic particle separation method based on acoustic standing waves. A multiphysics coupled model integrating acoustic fields, laminar flow, and particle tracing was developed to characterize particle migration and separation …

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Numerical investigation of hollow-droplet impact dynamics on superhydrophobic corrugated surfaces at low Weber numbers

Shaohua Wu, Xiaolei Hu, Zhenzhen Liu, Cong Liu et autres

Hollow-droplet impact on superhydrophobic corrugated surfaces plays a critical role in spray cooling, coating, anti-icing, and additive manufacturing, yet the interplay between internal cavity deformation and surface topography remains poorly understood. To investigate impact dynamics of hollow droplets on periodically corrugated superhydrophobic …

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Numerical investigation on off-center pursuit collision dynamics of molten glass microbeads

Xiaolei Hu, Liangyu Tao, Y ZHAO, Zhenzhen Liu et autres

Off-center pursuit collisions of high-viscosity molten glass microbeads are ubiquitous in industrial manufacturing, playing a critical role in determining product sphericity and ultimate performance. We developed a three-dimensional numerical framework using the open-source solver Basilisk, integrating the volume of fluid method with …

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Enrichment mechanism of oil-borne particles driven by acoustic radiation force in an orthogonal acoustic streaming field

Zhenzhen Liu, J. G. Wang, Yong Cai, Y Q Liu et autres

Acoustic radiation force-driven particle manipulation in viscous microfluidic environments is governed by the interplay between the spatial structure of the acoustic pressure field and viscous dissipation. In this study, a three-dimensional fully coupled electro-solid–acoustic-fluid model is developed to investigate the formation mechanism …

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Towards understanding structure-property relations for self-lubricating micropores containing liquid through MD simulation

Guotao Zhang, Ruoyu Zhu, Z C Wang, Zhenzhen Liu et autres

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Fabrication of a Rigid‐Flexible and Dual‐Conductive Interphase on an Aluminum Current Collector for Ultra‐Stable Anode‐Free Sodium Batteries

Lei Peng, Xinyi Huang, Liangjin Wei, Zhenzhen Liu et autres

Abstract Anode‐free sodium batteries (AFSBs) guarantee enhanced energy density and safety; however, their practical applications are hindered by uncontrolled dendritic growth and fragile solid electrolyte interphase formation. Hence, a novel interface engineering strategy is adopted in the present work to construct an …

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Design and Parameters Simulation Optimization of a Spiral-Shaped Probe Electrostatic Sensor

Lei Song, Zunmin Liu, Junyi Yang, Hongfu Zuo et autres

Coal mining machinery operates under high-intensity, complex conditions, making proper lubrication critical to equipment reliability. Traditional monitoring methods often fail to detect early-stage wear in time. To address this issue, a novel electrostatic sensor was developed as an online monitoring device capable …

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Numerical analysis of binary molten glass microspheres droplets co-directional collision behavior

Xiaolei Hu, Liangyu Tao, Zhenzhen Liu, Nenggang Xie

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Sustainable Lignocellulosic Room Temperature Phosphorescent Inks for Intelligent Packaging and Anti-Counterfeiting

Fangfei Yang, Wanhui Wu, Chao Deng, Xi Ling et autres

Developing sustainable room-temperature phosphorescent (RTP) inks from abundant biomass resources is extremely attractive but remains a significant challenge in the field. Herein, the RTP lignocellulose was facilely prepared by simple immersion of lignocellulose powder in MgCl 2 solutions. Compared to untreated lignocellulose, …

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Influence of Nb Addition on the Microstructure and Mechanical Properties of Laser Powder Bed Fusion-Fabricated Ti6Al4V Alloy

Bo Zhang, Min Wan, Na Gao, Hao Jiang et autres

Additive manufacturing of Ti6Al4V alloys via laser powder bed fusion (L-PBF) has demonstrated superior tensile strength compared to conventional methods. However, challenges remain in enhancing ductility and tailoring mechanical properties for specific applications. In this work, we show a feasible method to …

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A New MRCAHE Method for Wear Particle Image Enhancement Based on Improved Online Optical Microfluidic Sensor

Zhenzhen Liu, Jingrui Wang, Yan Liu, Hongfu Zuo et autres

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Direct regeneration of highly degraded LiNi0.6Co0.2Mn0.2O2 to high-performance single-crystalline cathodes

Zhenzhen Liu, Heng Zhang, Xi Jun Wu, Zhen Fu et autres

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