Evidence map›Paper›PMID 36838184›Full record

ArticleMicromachines2023

Predictions of the Wettable Parameters of an Axisymmetric Large-Volume Droplet on a Microstructured Surface in Gravity.

Jian Dong, Jianliang Hu, Zihao Zhang, Mengying Gong, Zhixin Li

Abstract read
In one paragraph

Article in Micromachines, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jian DongKey Laboratory of E&M, Zhejiang University of Technology, Hangzhou 310023, China.ORCID 0000-0002-5530-8024
Jianliang HuKey Laboratory of E&M, Zhejiang University of Technology, Hangzhou 310023, China.
Zihao ZhangKey Laboratory of E&M, Zhejiang University of Technology, Hangzhou 310023, China.
Mengying GongKey Laboratory of E&M, Zhejiang University of Technology, Hangzhou 310023, China.
Zhixin LiKey Laboratory of E&M, Zhejiang University of Technology, Hangzhou 310023, China.

Funding

National Natural Science Foundation of China 51875527National Natural Science Foundation of China 52006195Natural Science Foundation of Zhejiang Province LQ21E060007Natural Science Foundation of Zhejiang Province LZ22E050009State Key Laboratories of Transducer Technology Foundation of China SKT2005
6 · The paper itself

Abstract

In this study, a numerical model was developed to predict the wettable parameters of an axisymmetric large-volume droplet on a microstructured surface in gravity. We defined a droplet with the Bond number Bo>0.1 as a large-volume droplet. Bo was calculated by using the equation Bo=ρlgγlv3V4π23 where ρl is the density of liquid, γlv is the liquid-vapor interfacial tension, g is the gravity acceleration and V is the droplet volume. The volume of a large-volume water droplet was larger than 2.7 μL. By using the total energy minimization and the arc differential method of the Bashforth-Adams equation, we got the profile, the apparent contact angle and the contact circle diameter of an axisymmetric large-volume droplet in gravity on a microstructured horizontal plane and the external spherical surface. The predictions of our model have a less than 3% error rate when compared to experiments. Our model is much more accurate than previous ellipsoidal models. In addition, our model calculates much more quickly than previous models because of the use of the arc differential method of the Bashforth-Adams equation. It shows promise for use in the design and fabrication of microfluidic devices.

Indexed as

axisymmetric large-volume dropletexternal spherical surfacegravitymicrostructured horizontal planewettable parameters

Identifiers

PMID36838184
PMCPMC9960144

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