Results 21 to 30 of about 2,806,867 (300)

Transfer Durability of Line-Patterned Replica Mold Made of High-Hardness UV-Curable Resin

open access: yesNanomaterials, 2020
Ultraviolet nanoimprint lithography (UV-NIL) requires high durability of the mold for the mass production of nanostructures. To evaluate the durability of a line-patterned replica mold made of high-hardness UV curable resin, repetitive transfer and ...
Tetsuma Marumo   +2 more
doaj   +1 more source

peggyscshu/Contact-angle-of-vesicles: v6.0

open access: yes, 2023
The tool in this repository is designed to analyze the contact angle of neighboring subcellular vesicles captured by fluorescence microsocopes including widefield, confocal and super-resolution ...
Shao-Chun, Peggy, Hsu
core   +1 more source

Superhydrophobic surfaces: a model approach to predict contact angle and surface energy of soil particles [PDF]

open access: yes, 2009
Wettability of soil affects a wide variety of processes including infiltration, preferential flow and surface runoff. The problem of determining contact angles and surface energy of powders, such as soil particles, remains unsolved.
Bachmann, Jörg, McHale, Glen
core   +1 more source

The Possibility of Changing the Wettability of Material Surface by Adjusting Gravity

open access: yesResearch, 2020
The contact angle, as a vital measured parameter of wettability of material surface, has long been in dispute whether it is affected by gravity. Herein, we measured the advancing and receding contact angles on extremely low contact angle hysteresis ...
Yong-Ming Liu   +14 more
doaj   +1 more source

Mathematical model of dynamic imbibition in nanoporous reservoirs

open access: yesPetroleum Exploration and Development, 2022
The oil-water imbibition equation in the nano-scale pores considering the dynamic contact angle effect, nanoconfinement effect, inertia effect, and inlet end effect was established, and the relation between the friction coefficient of solid-oil-water ...
Weibing TIAN   +5 more
doaj   +1 more source

An asperity-based finite element model for electrical contact of microswitches [PDF]

open access: yes, 2013
Precise prediction of electrical contact resistance is important for microswitches. The contact spot used to beconsidered as a circle in earlier literature, where there was only one geometrical parameter: the radius of the a-spots.
Colin, Stephane   +7 more
core   +1 more source

Effects of Numerical Schemes of Contact Angle on Simulating Condensation Heat Transfer in a Subcooled Microcavity by Pseudopotential Lattice Boltzmann Model

open access: yesEnergies, 2023
Various numerical schemes of contact angle are widely used in pseudopotential lattice Boltzmann model to simulate substrate contact angle in condensation.
Dongmin Wang   +3 more
doaj   +1 more source

Numerical Study of Formation of a Series of Bubbles from an Orifice by Applying Dynamic Contact Angle Model

open access: yesAdvances in Materials Science and Engineering, 2020
The dynamic contact angle model is applied in the formation process of a series of bubbles from Period-I regime to Period-II regime by using the VOF method on a 2D axisymmetric domain.
Nan Chen, Xiyu Chen, Antonio Delgado
doaj   +1 more source

Contact-angle measurement of five droplet types.

open access: yes, 2021
(A) Comparision of droplet shapes and curvatures on uncharged, positively charged, and negatively charged surfaces. (B) Comparison of measured contact angle of water droplets. The stars above the graphs in section B, represent the significant differences
Iman Rad (11785743)   +3 more
core   +1 more source

Modelling the Dynamic Behaviour of the Wheel-Rail Interface by Using a Novel 3D Wheel-Rail Contact Model [PDF]

open access: yes, 2011
Methods for multibody modelling and simulation should accurately replicate the dynamic behaviour of rail-wheel interface including precise values for wheel-rail contact positions. This paper studies the development of a novel 3-D wheel-rail contact model
Pislaru, Crinela   +3 more
core   +2 more sources

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