Results 31 to 40 of about 2,806,867 (300)

Experimental consideration for contact angle and force acting on bubble under nucleate pool boiling

open access: yesNuclear Engineering and Technology, 2023
Pool boiling experiments are performed within an isolated bubble regime at inclination angles of 0° and 45°. When a bubble grows and departs from the heating surface, the pressure, buoyancy, and surface tension force play important roles.
Ji-Hwan Park, Il Seouk Park, Daeseong Jo
doaj   +1 more source

A noise-resistant ADSA-PH algorithm for superhydrophobic surface’s static contact angle evaluation

open access: yesAIP Advances, 2017
The blur around the contact points significantly decreases the evaluated static contact angle for superhydrophobic surface which is clearly presented in the paper. To improve the accuracy in the evaluated static contact angle for superhydrophobic surface,
Z. N. Xu
doaj   +1 more source

The Effect of Patterned Micro-Structure on the Apparent Contact Angle and Three-Dimensional Contact Line

open access: yesFluids, 2021
The measurement of the apparent contact angle on structured surfaces is much more difficult to obtain than on smooth surfaces because the pinning of liquid to the roughness has a tremendous influence on the three phase contact line. The results presented
Patrick Foltyn   +4 more
doaj   +1 more source

Morphological analysis of the TiN thin film deposited by CCPN technique

open access: yesJournal of Materials Research and Technology, 2020
TiN granular thin films were deposited on SiO2 substrates using cathodic cage plasma nitriding (CCPN) and SEM images, roughness analysis, contact angle measurements, and X-ray diffraction (XRD) were employed to characterize the structure of these films ...
Heurison de Sousa e Silva   +8 more
doaj   +1 more source

Self-Cleaning Properties of TiN/CrN Nanoscale Multi-layer Deposited on Surgical 420C Stainless Steel [PDF]

open access: yesJournal of Nanostructures, 2019
The present paper focuses on the investigation of self-cleaning properties based on studding of water repellency and blood repellency for TiN- and CrN single-layer and TiN/CrN nanoscale multi-layer coatings deposited via Cathodic Arc Evaporation (CAE ...
Gholamreza Faghani   +3 more
doaj   +1 more source

Extension of the natural element method to surface tension and wettability for the simulation of polymer flows at the micro and nano scales [PDF]

open access: yes, 2013
The natural element method is used to simulate two-dimensional viscous flows where interfacial effects must be taken into account, for application to polymer melts at the micro and nano scales.
GILORMINI, Pierre, TEYSSEDRE, Hubert
core   +1 more source

Development of superhydrophobic fabrics by surface fluorination and formation of CNT-induced roughness

open access: yesMedžiagotyra, 2015
Superhydrophobictextile material having self-cleaning function was developed by employing carbon nanotubes (CNTs) and water-repellent agents.Hydrophobic fabrics were prepared on 100% polyester woven fabrics withvarious yarn diameters and yarn types.
Myoung Hee Shim   +2 more
doaj   +1 more source

Superhydrophobicity: Localized Parameters And Gradient Surfaces [PDF]

open access: yes, 2009
The use of Cassie and Baxter's equation and that of Wenzel has been subject to some criticism of late. It has been suggested that researchers use these equations without always considering the assumptions that have been made and sometimes apply them to ...
Elliott, SJ   +7 more
core   +1 more source

The influence of contact line velocity and acceleration on the dynamic contact angle: An experimental study in microgravity [PDF]

open access: yes, 2011
In this study, a novel experimental method by using the short-time microgravity condition created by the drop tower facility is proposed to investigate the dependence of dynamic contact angle on both the velocity and acceleration of contact line.
徐升华   +4 more
core   +1 more source

Contact angle

open access: yes, 2023
APP contact angle of 55.3°, NAPP contact angle of 68.5°
Jingxing Wu (14673830)
core   +1 more source

Home - About - Disclaimer - Privacy