☆ 4.7 Article

Directional migration of impacting droplets on hydrophobic-superhydrophobic boundary

PHYSICS OF FLUIDS (2023)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Chemistry, Physical

Droplet impacting dynamics: Recent progress and future aspects

Xin Wang et al.

Summary: Droplet impact behaviours are widely used in various fields such as self-cleaning, painting and coating, corrosion of turbine blades and aircraft, separation and oil repellency, anti-icing, heat transfer and droplet electricity generation, etc. The wetting behaviours and impact dynamics of droplets on solid and liquid surfaces involve complex interfacial interactions. Modulating droplet dynamics through specific surface morphology and hydrophobic/hydrophilic patterns is a promising direction for related applications. This review provides a detailed overview of droplet impact behaviours and heat transfer processes influenced by various factors, including wetting theory, impinging droplet parameters, and their effects on dynamics and heat transfer. Potential applications, existing concerns, challenges, and future perspectives are also discussed.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2023)

添加到收藏夹

Article Mechanics

Lattice Boltzmann simulation of droplet impacting on the superhydrophobic surface with a suspended octagonal prism

Zhengkai Gu et al.

Summary: The study demonstrates that the contact time of a droplet impacting on a superhydrophobic substrate can be reduced by adding a macro-wire or a rectangular ridge. The asymmetric retraction of the impacting droplet strongly depends on the combined effect of Weber number and the suspended height.

PHYSICS OF FLUIDS (2022)

添加到收藏夹

Article Engineering, Environmental

Bristle worm inspired ultra-durable superhydrophobic coating with repairable microstructures and anti-corrosion/scaling properties

Zhanjian Liu et al.

Summary: In this study, a super durable superhydrophobic polyphenylene sulfide composite coating with repairable microstructures was constructed by introducing expandable graphite and elastic fluororubber. The coating exhibited excellent mechanical durability, corrosion resistance, and anti-scaling properties, making it suitable for large-scale applications in harsh environments.

CHEMICAL ENGINEERING JOURNAL (2022)

添加到收藏夹

Article Mechanics

Numerical analysis of electrohydrodynamic jet printing under constant and step change of electric voltages

Yin Guan et al.

Summary: This study presents a numerical analysis of electrohydrodynamic (EHD) jet printing under constant and step change of electric voltages. The impacts of voltage on the printing stages, droplet volumes, and durations are investigated. The behaviors of the jet at the voltage switch and after detaching from the Taylor cone are also examined. The findings contribute to the understanding and control of this manufacturing technology.

PHYSICS OF FLUIDS (2022)

添加到收藏夹

Article Mechanics

Surface design of superhydrophobic parallel grooves for controllable petal bouncing and contact time reduction

Jiayu Du et al.

Summary: This study investigates the bouncing characteristics of impacting droplets on superhydrophobic surfaces using numerical simulations. The results show that when the Weber number reaches a critical value, the droplets bounce off the surface in a unique petal-like mode, significantly reducing the contact time. The study also explores the effects of impact velocity and surface geometry on the bouncing characteristics.

PHYSICS OF FLUIDS (2022)

添加到收藏夹

Article Mechanics

Simulation of coalescence dynamics of droplets on surfaces with different wettabilities

A. Lei Xing et al.

Summary: The head-on-collision coalescence dynamics of droplets on surfaces with different wettabilities were studied using numerical simulation and experimental validation. The study found that droplets exhibit different coalescence phenomena based on Weber number and contact angle, and the behavior can be explained by analyzing the interactions involving inertial forces, surface tension, and wall adhesion forces.

PHYSICS OF FLUIDS (2022)

添加到收藏夹

Article Mechanics

Regulating droplet impact on a solid hydrophobic surface through alternating current electrowetting-on-dielectric

Jie Tan et al.

Summary: This study investigates the regulation of droplet impact on a hydrophobic surface based on alternating current electrowetting-on-dielectric (AC EWOD) technology. It discovered the phenomenon of partial rebound of water droplets impacting a virgin Teflon surface and studied the mechanism of influence of the AC signal on the regulation of droplet impact.

PHYSICS OF FLUIDS (2021)

添加到收藏夹

Article Mechanics

Enhancing pulsed electrohydrodynamic printing frequency via high-order-mode ejection

Huayang Li et al.

Summary: The study reveals that the occurrence of multi-mode oscillation is determined by the damping ratio, while jetting behavior depends on the phase difference between meniscus oscillation and the electric field. High-order-mode jetting can occur around the resonant frequency of a low damping ratio system, increasing the frequency limit to approximately 2.62 times that of traditional pulsed EHD printing and providing an efficient approach to high-frequency EHD printing.

PHYSICS OF FLUIDS (2021)

添加到收藏夹

Article Mechanics

The post-impact dynamics of drop rebound on inclined hydrophobic surfaces of various wettabilities

Yin Guan et al.

Summary: In this study, the post-impact drop motions of the rebound regime on inclined hydrophobic surfaces were investigated using a numerical technique. Various influencing factors were examined and analyzed, with significantly different outcomes observed at different incline angles. The nondimensionalized parameters were found to scale with the normal or tangential Weber numbers according to the power law, with exponents varying with surface wettability and inclined angle.

PHYSICS OF FLUIDS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Rectification of Mobile Leidenfrost Droplets by Planar Ratchets

Jing Li et al.

SMALL (2020)

添加到收藏夹

Article Multidisciplinary Sciences

A droplet-based electricity generator with high instantaneous power density

Wanghuai Xu et al.

NATURE (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Directional Transportation of Impacting Droplets on Wettability-Controlled Surfaces

Fuqiang Chu et al.

LANGMUIR (2020)

添加到收藏夹

Article Mechanics

Influence of liquid properties on the oblique splashing threshold of drops

Damon G. K. Aboud et al.

PHYSICS OF FLUIDS (2020)

添加到收藏夹

Article Mechanics

Droplet breakup and rebound during impact on small cylindrical superhydrophobic targets

Siyu Ding et al.

PHYSICS OF FLUIDS (2020)

添加到收藏夹

Review Mechanics

A review of the state-of-the-art nanofluid spray and jet impingement cooling

Praveen Kumar Tyagi et al.

PHYSICS OF FLUIDS (2020)

添加到收藏夹

Article Mechanics

A combined numerical and experimental study to elucidate primary breakup dynamics in liquid metal droplet-on-demand printing

Victor A. Beck et al.

PHYSICS OF FLUIDS (2020)

添加到收藏夹

Article Chemistry, Physical

Directed motion of an impinging water droplet-seesaw effect

Shun Wang et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Directional pumping of water and oil microdroplets on slippery surface

Jieke Jiang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Spontaneous droplets gyrating via asymmetric self-splitting on heterogeneous surfaces

Huizeng Li et al.

NATURE COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Physical

Surface charge printing for programmed droplet transport

Qiangqiang Sun et al.

NATURE MATERIALS (2019)

添加到收藏夹

Review Materials Science, Multidisciplinary

Icephobic materials: Fundamentals, performance evaluation, and applications

Yizhou Shen et al.

PROGRESS IN MATERIALS SCIENCE (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Multibioinspired slippery surfaces with wettable bump arrays for droplets pumping

Xiaoxuan Zhang et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Steerable Droplet Bouncing for Precise Materials Transportation

Zhipeng Zhao et al.

ADVANCED MATERIALS INTERFACES (2019)

添加到收藏夹

Article Engineering, Chemical

Drop impact on small targets with different target-to-drop diameters ratio

M. Arogeti et al.

CHEMICAL ENGINEERING SCIENCE (2019)

添加到收藏夹

Article Physics, Multidisciplinary

How drops start sliding over solid surfaces

Nan Gao et al.

NATURE PHYSICS (2018)

添加到收藏夹

Article Engineering, Chemical

Multiple Bounces and Oscillatory Movement of a Microdroplet in Superhydrophobic Minichannels

Tingting Hao et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2018)

添加到收藏夹

Article Mechanics

Numerical analysis of deposition frequency for successive droplets coalescence dynamics

Xiaoding Cheng et al.

PHYSICS OF FLUIDS (2018)

添加到收藏夹

Article Multidisciplinary Sciences

Mechano-regulated surface for manipulating liquid droplets

Xin Tang et al.

NATURE COMMUNICATIONS (2017)

添加到收藏夹

Article Chemistry, Multidisciplinary

Magnetic Actuation of Drops and Liquid Marbles Using a Deformable Paramagnetic Liquid Substrate

Jacopo Vialetto et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

添加到收藏夹

Article Nanoscience & Nanotechnology

Water-Repellent Properties of Superhydrophobic and Lubricant-Infused Slippery Surfaces: A Brief Study on the Functions and Applications

Moyuan Cao et al.

ACS APPLIED MATERIALS & INTERFACES (2016)

添加到收藏夹

Article Multidisciplinary Sciences

Continuous directional water transport on the peristome surface of Nepenthes alata

Huawei Chen et al.

NATURE (2016)

添加到收藏夹

Article Physics, Multidisciplinary

Directional transport of high-temperature Janus droplets mediated by structural topography

Jing Li et al.

NATURE PHYSICS (2016)

添加到收藏夹

Article Nanoscience & Nanotechnology

Relationship between Wetting Hysteresis and Contact Time of a Bouncing Droplet on Hydrophobic Surfaces

Yizhou Shen et al.

ACS APPLIED MATERIALS & INTERFACES (2015)

添加到收藏夹

Article Multidisciplinary Sciences

Symmetry breaking in drop bouncing on curved surfaces

Yahua Liu et al.

NATURE COMMUNICATIONS (2015)

添加到收藏夹

Article Chemistry, Multidisciplinary

Supercooled Water Drops Impacting Superhydrophobic Textures

Tanmoy Maitra et al.

LANGMUIR (2014)

添加到收藏夹

Article Physics, Multidisciplinary

Pancake bouncing on superhydrophobic surfaces

Yahua Liu et al.

NATURE PHYSICS (2014)

添加到收藏夹

Article Multidisciplinary Sciences

Reducing the contact time of a bouncing drop

James C. Bird et al.

NATURE (2013)

添加到收藏夹

Article Chemistry, Multidisciplinary

Design of Ice-free Nanostructured Surfaces Based on Repulsion of Impacting Water Droplets

Lidiya Mishchenko et al.

ACS NANO (2010)

添加到收藏夹

Article Multidisciplinary Sciences

Directional water collection on wetted spider silk

Yongmei Zheng et al.

NATURE (2010)

添加到收藏夹

Article Thermodynamics

Comparison of volume-of-fluid methods for surface tension-dominant two-phase flows

D Gerlach et al.

INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (2006)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.