Engineering embolic microparticles from a periodically-pulsating charged liquid meniscus

2018 ◽  
Vol 183 ◽  
pp. 13-19 ◽  
Author(s):  
Xiaowei Tian ◽  
Tiantian Kong ◽  
Pingan Zhu ◽  
Zhanxiao Kang ◽  
Leyan Lei ◽  
...  
Keyword(s):  
Liquid Meniscus

Effects of surface roughness on characteristics of liquid transfer due to breakage of liquid meniscus bridge

2016 ◽  
Vol 22 (6) ◽  
pp. 1397-1404
Author(s):  
Hiroshige Matsuoka ◽  
Mayu Miyamoto ◽  
Shigehisa Fukui
Keyword(s):  
Surface Roughness ◽  
Liquid Meniscus ◽  
Liquid Transfer

Tip-Sample Heat Transfer in Non-Contact Mode Scanning Thermal Microscopy With Wollaston Microprobes

2011 ◽  
Author(s):  
Yanliang Zhang ◽  
Liang Han ◽  
Theodorian Borca-Tasciuc
Keyword(s):  
Heat Transfer ◽  
High Spatial Resolution ◽  
Thermal Characterization ◽  
Scanning Thermal Microscopy ◽  
Solid Contact ◽  
Sample Heat ◽  
Contact Mode ◽  
Thermal Microscopy ◽  
Liquid Meniscus ◽  
Minimal Sample

Scanning thermal microscopy (SThM) is an attractive tool for high spatial resolution thermal characterization with minimal sample preparation.1 SThM measurements are usually performed in contact-mode, which entails multiple tip-sample heat transfer pathways, i.e. across air gap, liquid meniscus, and the solid contact. These hinder the quantification of the sample temperature or thermal properties or result in large uncertainties.2

Analysis of Liquid Meniscus Shape in Various Microchannels for Biomedical Diagnostic Device

2013 ◽  
pp. 145-148
Author(s):  
Truong Dinh Sy ◽  
In Kyum Park ◽  
Kwang Won Hong ◽  
Hyun Chul Bang ◽  
Young Ho Seo ◽  
...  
Keyword(s):  
Diagnostic Device ◽  
Liquid Meniscus ◽  
Meniscus Shape

Slippage and Wetting Transition of Water Flow in Superhydrophobic Micro-Channel

2008 ◽  
Author(s):  
Doyoung Byun ◽  
Jihoon Kim ◽  
Jongin Hong
Keyword(s):  
Particle Image ◽  
Slip Length ◽  
Vertical Wall ◽  
Wetting Transition ◽  
Micro Channel ◽  
Liquid Meniscus ◽  
Micro Particle Image Velocimetry ◽  
Image Velocimetry ◽  
Slippage Effect ◽  
Groove Structure

We investigate the slippage effect in a super-hydrophobic micro-channel. The micro-scale grooves are fabricated on the vertical wall to make the super-hydrophobic surfaces, which enable us visualize the flow fields near walls and directly measure the slip length. Velocity profiles are measured using micro-particle image velocimetry (PIV). The velocity profile near the wall shows larger slip length and, if the groove structure is high and wide, the liquid meniscus forms curves into the valley so that the wavy flow is created after the grooves. Also depending on the ratio of pitch to width of the groove structure, the water meniscus status can be either sustained between the valleys or collapsed to be wet. This Cassie to Wenzel transition is observed in the micro-channel. And we investigate the effects of grooves shape and the flow rate on the wetting transition.

Numerical study on dynamic behaviors of the coalescence between the advancing liquid meniscus and multi-droplets in a microchannel using CLSVOF method

2018 ◽  
Vol 170 ◽  
pp. 341-348 ◽  
Author(s):  
Zhibin Wang ◽  
Shuzhe Li ◽  
Rong Chen ◽  
Xun Zhu ◽  
Qiang Liao ◽  
...  
Keyword(s):  
Numerical Study ◽  
Dynamic Behaviors ◽  
Liquid Meniscus
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