Evidence map›Paper›PMID 34031397›Full record

ArticleNature communications2021

The role of drop shape in impact and splash.

Qingzhe Liu, Jack Hau Yung Lo, Ye Li, Yuan Liu, Jinyu Zhao, Lei Xu

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
8.7field-weighted citation impact, top 1% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

6 citing papers in PubMed, 72 citations in OpenAlex.

  1. Viscoelastic Fingering of Shear-Thinning Drops Impacting on Superhydrophobic Surfaces.Langmuir : the ACS journal of surfaces and colloids · 2026
    Article
  2. Article
  3. Article
  4. iScience · 2023
    Article
  5. Article
  6. Article
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

6 authors at 2 institutions in 2 countries.

Qingzhe LiuDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0003-1817-5557
Jack Hau Yung LoDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, China. hylo@cuhk.edu.hk.ORCID http://orcid.org/0000-0001-9633-4862
Ye LiCAS Key Laboratory of Quantitative Engineering Biology, Shenzhen Institute of Synthetic Biology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.
Yuan LiuDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, China.ORCID http://orcid.org/0000-0001-6107-7560
Jinyu ZhaoDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, China.
Lei XuDepartment of Physics, The Chinese University of Hong Kong, Hong Kong, China. xuleixu@cuhk.edu.hk.ORCID http://orcid.org/0000-0001-9229-586X
Chinese University of Hong Kong · HKChinese Academy of Sciences · CN

Funding

Chinese University of Hong Kong (CUHK) direct grant 4053354Research Grants Council, University Grants Committee (RGC, UGC) CRF C1018-17GResearch Grants Council, University Grants Committee (RGC, UGC) GRF 14306518
6 · The paper itself

Abstract

The impact and splash of liquid drops on solid substrates are ubiquitous in many important fields. However, previous studies have mainly focused on spherical drops while the non-spherical situations, such as raindrops, charged drops, oscillating drops, and drops affected by electromagnetic field, remain largely unexplored. Using ferrofluid, we realize various drop shapes and illustrate the fundamental role of shape in impact and splash. Experiments show that different drop shapes produce large variations in spreading dynamics, splash onset, and splash amount. However, underlying all these variations we discover universal mechanisms across various drop shapes: the impact dynamics is governed by the superellipse model, the splash onset is triggered by the Kelvin-Helmholtz instability, and the amount of splash is determined by the energy dissipation before liquid taking off. Our study generalizes the drop impact research beyond the spherical geometry, and reveals the potential of using drop shape to control impact and splash.

Identifiers

PMID34031397
PMCPMC8144391
OpenAlexW3165774471

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.