Article
Engineering, Chemical
Hien Nho Gia Nguyen, Chao-Fa Zhao, Olivier Millet, A. P. S. Selvadurai
Summary: This study investigates the influence of surface roughness on the capillarity of liquid bridges and the wettability of droplets on solid surfaces. The experimental results show that as the roughness of the surface increases, the wetting angle of the droplets increases while the capillary forces of the liquid bridges decrease.
Article
Multidisciplinary Sciences
Utkarsh Anand, Tanmay Ghosh, Zainul Aabdin, Siddardha Koneti, XiuMei Xu, Frank Holsteyns, Utkur Mirsaidov
Summary: Researchers have found that the wetting process of water on a surface patterned with a dense array of nanopillars occurs in two stages: first, an ultra-thin precursor water film forms on the surface, and then capillary action by the nanopillars pulls the water, increasing the overall thickness of the water film.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2021)
Article
Chemistry, Multidisciplinary
Hyeong Jun Lee, Sanghyuk Park, Jong Bin Kim, Shin-Hyun Kim
Summary: Colloidal lithography is used to create regular micro- and nano-patterns by employing colloidal crystals as masks. By utilizing the capillary wetting effect and photoresists, 3D structures with undulated surfaces can be designed.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Engineering, Chemical
Shaohan Wang, Fengyin Liu, Cheng Pu, Jingyu Cui, Zhaolin Zeng
Summary: In this study, the effect of gravity on the capillary force, meniscus shape, and residual liquid volume of a vertical liquid bridge was systematically investigated using mathematical models and experimental validation. Feasible calculation methods were proposed for the meniscus shape and residual liquid volume on the sphere.
Article
Chemistry, Physical
Cunjing Lv, Steffen Hardt
Summary: This paper systematically investigates the static wetting behavior of a liquid ring in a cylindrical capillary tube, obtaining analytical solutions for the Young-Laplace equation with arbitrary contact angles. It discusses the stability limit and liquid morphology transformations, presenting results in a map format.
Article
Materials Science, Multidisciplinary
Kaiwen Tong, Jianhua Guo, Shanxiong Chen, Fei Yu, Zhangjun Dai
Summary: The study analyzed the mechanical behaviors and evolution of nano-scale liquid bridge in a three-dimensional kaolinite-water system, finding that the initial distance between solid-liquid surface was most sensitive to the breakage of liquid bridges, and capillary force was mainly attributed to negative pore water pressure contribution. The results emphasized the importance of surface energy and the applicability of the Young-Laplace equation in understanding the properties of unsaturated soils.
MATERIALS TODAY COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Beatrice Fickel, Niels Postulka, Maximilian Hartmann, Dirk M. Gruending, Maximilian Nau, Tobias Meckel, Markus Biesalski
Summary: By investigating meniscus shapes and capillary rise heights in modified glass capillaries, we are able to control capillary rise by balancing the centrifugal and volumetric forces. This system provides precise control over the propagation speed of the three-phase contact line, making it useful for studying wetting phenomena on surfaces that dynamically change upon fluid contact.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Engineering, Chemical
Albert Argilaga, Chaofa Zhao
Summary: Accurate prediction of rupture distances and capillary forces of liquid bridges is crucial for studying wet granular materials. This study proposes simplified yet accurate closed-form expressions for liquid bridges using Particle Swarm Optimization (PSO) and Artificial Neural Networks (ANNs), allowing predictions across a wide range of liquid volumes and contact angles.
Article
Chemistry, Multidisciplinary
Pengcheng Sun, Xiuqing Hao, Yuankai Jin, Yingying Yin, Chenyang Wu, Jie Zhang, Lujia Gao, Steven Wang, Zuankai Wang
Summary: This study proposes a heterogeneous water-infused divergent surface (WIDS) that can effectively transport high-viscosity liquids by reducing viscous drag through its heterogeneous, slippery topological design and generating capillary forces through its heterogeneous wetting distributions. Experimental results show that this heterogeneous design can transport liquids with viscosities exceeding 12,500 mPa s, which is two orders of magnitude higher than current state-of-the-art techniques. Furthermore, this heterogeneous design is applicable to various high-viscosity liquids and can be made flexible, making it promising for applications in systems that require viscous liquid management, such as micropatterning.
Article
Engineering, Chemical
Xiaozhen Ma, Cuong Nguyen, Anh Nguyen
Summary: The study investigates the effect of nearby particles on the bubble-particle detachment interaction, finding that nearby particles significantly affect the interface deformation and detachment force, restricting the movement of the three-phase contact line and leading to smaller changes during detachment.
MINERALS ENGINEERING
(2021)
Article
Chemistry, Multidisciplinary
Jinchi Han, Farnaz Niroui, Jeffrey H. Lang, Vladimir Bulovic
Summary: The absence of a versatile, scalable, and defect-free bottom-up assembly of nanoparticles has been a challenge for the large-scale integration of nanoparticle-based devices. In this study, we propose a self-limiting dielectrophoretic approach that can precisely align nanoparticles onto electrodes over a large area. Experimental results show a 70% yield of single-nanowire assembly, and factors limiting the current yield are discussed. Improving nanoparticle-electrode contact and reducing capillary force during the drying process are expected to further increase the yield. The approach also demonstrates versatility for scalable and site-selective alignment of various nanoparticles.
Article
Energy & Fuels
Behrouz Harimi, Mohammad Hossein Ghazanfari, Mohsen Masihi
Summary: A new model for predicting evaporation rate from a liquid bridge inside a horizontal fracture was developed and coupled with the Young-Laplace equation. The study also described the impact of volume, length, and contact angle changes on the evaporation rate, as well as analyzed the transient behavior of fracture capillary pressure for evaporating liquid bridges.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2021)
Review
Chemistry, Physical
Sebastian Bindgen, Jens Allard, Erin Koos
Summary: Liquid-liquid-solid systems, specifically capillary suspensions, have various applications and possess unique properties due to capillary bridges. Understanding the influences at different length scales is crucial in tailoring their mechanical properties to specific requirements.
CURRENT OPINION IN COLLOID & INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Guang Chen, Linjie Zhao, Jian Cheng, Mingjun Chen, Jinghe Wang, Wenyu Ding, Hongqin Lei
Summary: This study investigates the method of repairing nanoscale surface defects in KDP optics using DPN. The method utilizes dip-pen nanolithography and the water meniscus phenomenon. However, accurately predicting the water meniscus shape for evaluating the effectiveness of the repair is challenging due to high humidity and the penetration of the AFM probe. Therefore, a theoretical model is proposed, and its effectiveness is validated through comparison with experimental results.
Article
Chemistry, Physical
Jens Allard, Sanne Burgers, Miriam Candelaria Rodriguez Gonzalez, Yanshen Zhu, Steven De Feyter, Erin Koos
Summary: We demonstrate that particle roughness affects the formation and properties of liquid bridges in capillary suspensions, with rougher particles resulting in smaller and weaker bridges. Additionally, particle roughness also influences the formation and mechanical properties of clustered networks.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Chemistry, Physical
D. Stender, R. Frison, K. Conder, J. L. M. Rupp, B. Scherrer, J. M. Martynczuk, L. J. Gauckler, C. W. Schneider, T. Lippert, A. Wokaun
PHYSICAL CHEMISTRY CHEMICAL PHYSICS
(2015)
Article
Materials Science, Ceramics
Aylin M. Deliormanli
CERAMICS INTERNATIONAL
(2013)
Article
Chemistry, Physical
P. N. Sturzenegger, U. T. Gonzenbach, S. Koltzenburg, J. Martynczuk, L. J. Gauckler
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2014)
Article
Physics, Mathematical
Ludwig Gauckler, Ernst Hairer, Christian Lubich
COMMUNICATIONS IN MATHEMATICAL PHYSICS
(2013)
Article
Astronomy & Astrophysics
Henning Galinski, Thomas Ryll, Lukas Schlagenhauf, Iwan Schenker, Ralph Spolenak, Ludwig J. Gauckler
COMPTES RENDUS PHYSIQUE
(2013)
Article
Materials Science, Multidisciplinary
Benedikt Simon Michael Seeber, Urs Thomas Gonzenbach, Ludwig Julius Gauckler
JOURNAL OF MATERIALS RESEARCH
(2013)
Article
Chemistry, Physical
Barbara Scherrer, Anna Evans, Alejandro J. Santis-Alvarez, Bo Jiang, Julia Martynczuk, Henning Galinski, Majid Nabavi, Michel Prestat, Rene Toelke, Anja Bieberle-Huetter, Dimos Poulikakos, Paul Muralt, Philippe Niedermann, Alex Dommann, Thomas Maeder, Peter Heeb, Valentin Straessle, Claude Muller, Ludwig J. Gauckler
JOURNAL OF POWER SOURCES
(2014)
Article
Chemistry, Inorganic & Nuclear
Speranta Tanasescu, Zhen Yang, Julia Martynczuk, Vera Varazashvili, Florentina Maxim, Florina Teodorescu, Alina Botea, Nicolae Totir, Ludwig J. Gauckler
JOURNAL OF SOLID STATE CHEMISTRY
(2013)
Article
Materials Science, Ceramics
Toni Ivas, Erwin Povoden-Karadeniz, Nicholas Grundy, Eva Jud-Sierra, Jurgen Graesslin, Ludwig J. Gauckler
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2013)
Article
Materials Science, Ceramics
Franziska Krauss Juillerat, Roman Engeli, Iwan Jerjen, Philip N. Sturzenegger, Francoise Borcard, Lucienne Juillerat-Jeanneret, Sandrine Gerber-Lemaire, Ludwig J. Gauckler, Urs T. Gonzenbach
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2013)
Article
Chemistry, Multidisciplinary
Sasa Zeljkovic, Toni Ivas, Sebastien Vaucher, Dijana Jelic, Ludwig J. Gauckler
JOURNAL OF THE SERBIAN CHEMICAL SOCIETY
(2014)
Article
Materials Science, Multidisciplinary
A. Botea-Petcu, S. Tanasescu, V. Varazashvili, N. Lejava, T. Machaladze, M. Khundadze, F. Maxim, F. Teodorescu, J. Martynczuk, Z. Yang, L. J. Gauclder
MATERIALS RESEARCH BULLETIN
(2014)
Article
Electrochemistry
Sasa Zeljkovic, Toni Ivas, Anna Infortuna, Ludwig J. Gauckler
JOURNAL OF NEW MATERIALS FOR ELECTROCHEMICAL SYSTEMS
(2014)
Article
Physics, Applied
Henning Galinski, Thomas Ryll, Yang Lin, Barbara Scherrer, Anna Evans, Ludwig J. Gauckler, Max Doebeli
PHYSICAL REVIEW APPLIED
(2014)
Article
Materials Science, Ceramics
F. Knies, K. Schrantz, C. Aneziris, L. Gauckler, T. Graule
JOURNAL OF CERAMIC SCIENCE AND TECHNOLOGY
(2016)