Results 51 to 60 of about 427,563 (291)

A mesoscopic model for microscale hydrodynamics and interfacial phenomena: Slip, films, and contact angle hysteresis

, 2012
We present a model based on the lattice Boltzmann equation that is suitable for the simulation of dynamic wetting. The model is capable of exhibiting fundamental interfacial phenomena such as weak adsorption of fluid on the solid substrate and the ...
Athanasios G. Papathanasiou, B. Deryagin, Carlos E. Colosqui, E. Lauga, G. Falcucci, H. Kusumaatmaja, Ioannis G. Kevrekidis, Michail E. Kavousanakis, P. Kralchevsky   +8 more
core   +1 more source

Kinetics of Wetting and Spreading of Droplets over Various Substrates [PDF]

, 2017
There has been a substantial increase in the number of publications in the field of wetting and spreading since 2010. This increase in the rate of publications can be attributed to the broader application of wetting phenomena in new areas.
Arjmandi-Tash, O., Kovalchuk, N.M., Kuchin, I.V., Starov, V., Trybala, A.   +4 more
core   +2 more sources

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Analysis of Statics Characteristics of Static Push-the-Bit Rotary Steerable System

Shiyou jixie, 2021
To study the static characteristics of the static push-the-bit rotary steerable system, considering the interaction between the mandrel, the outer cylinder and the borehole wall, combined with the Timoshenko beam element and the contact element, the ...
Bi Yantao, Liu Gonghui, Ma Qingming, Yang Ningning, Zhu Jieran, Liu Jianxun   +5 more
doaj  

Determination Method of Core Parameters for the Mechanical Classification Simulation of Thin-Skinned Walnuts

Agriculture, 2022
Simulation can be used to visualize the mechanical classification of walnuts. It can collect microscopic information about walnuts in the classification roller and guide its optimization design.
Yang Jiang, Yurong Tang, Wen Li, Yong Zeng, Xiaolong Li, Yang Liu, Hong Zhang   +6 more
doaj   +1 more source

Elasticity of a contact-line and avalanche-size distribution at depinning

, 2009
Motivated by recent experiments, we extend the Joanny-deGennes calculation of the elasticity of a contact line to an arbitrary contact angle and an arbitrary plate inclination in presence of gravity.
K. J. Wiese, Kay Jörg Wiese, Pierre Le Doussal   +2 more
core   +2 more sources

Memory of the Unjamming Transition during Cyclic Tiltings of a Granular Pile [PDF]

, 2005
Discrete numerical simulations are performed to study the evolution of the micro-structure and the response of a granular packing during successive loading-unloading cycles, consisting of quasi-static rotations in the gravity field between opposite ...
A. Coniglio, A. Kabla, A. Mangeney, A. Mehta, B. Utter, F. Radjai, G. D. R. MiDi, H. A. Joer, J.-P. Vilotte, L. Staron, M. Oda, M. Satake, N. P. Kruyt, O. Dauchot, R. J. Bathurst, S. Deboeuf, S. F. Edwards, S. Nemat-Nasser, S. Nemat-Nasser   +18 more
core   +4 more sources

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Super gas wet and gas wet rock surface: State of the art evaluation through contact angle analysis

Petroleum, 2023
s: Recently, super gas wet and gas wet surfaces have been extensively attended in petroleum industry, as supported by the increasing number of publications in the last decade related to wettability alteration in gas condensate reservoirs.
Mohammad Azadi Tabar, Abolfazl Dehghan Monfared, Flor Shayegh, Farzad Barzegar, Mohammad Hossein Ghazanfari   +4 more
doaj   +1 more source

Comparison between numerical models for the simulation of moving contact lines [PDF]

, 2015
The aim of this study is to discus different numerically models for the simulation of moving contact lines in the context of a Volume of Fluid–Continuum Surface Force (VoF–CSF) method. We focus on the particular situation of spreading drops.
Legendre, Dominique, Maglio, Marco
core   +2 more sources