Evidence map›Paper›PMID 35215660›Full record

ArticlePolymers2022

The Dynamic Behaviour of Multi-Phase Flow on a Polymeric Surface with Various Hydrophobicity and Electric Field Strength.

Qi Li, Rui Liu, Li Li, Xiaofan Song, Yifan Wang, Xingliang Jiang

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 65% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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 1 country.

Qi LiState Key Laboratory of Power Transmission Equipment and Systerm Security and New Technology, College of Electrical Engineering, Chongqing University, Chongqing 400044, China.ORCID 0000-0001-5938-0173
Rui LiuState Key Laboratory of Power Transmission Equipment and Systerm Security and New Technology, College of Electrical Engineering, Chongqing University, Chongqing 400044, China.
Li LiElectric Power Research Institute of Guangdong Power Grid Co., Ltd., Guangzhou 510080, China.
Xiaofan SongState Grid Henan Economic Research Institute, Zhengzhou 450052, China.
Yifan WangElectric Power Research Institute of Guangdong Power Grid Co., Ltd., Guangzhou 510080, China.
Xingliang JiangState Key Laboratory of Power Transmission Equipment and Systerm Security and New Technology, College of Electrical Engineering, Chongqing University, Chongqing 400044, China.
Chongqing University · CNChina Southern Power Grid (China) · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dynamic behaviour of rain droplets on the insulator surface is a key measure to its reliability and performance. This is due to the fact that the presence and motion of rain droplets cause intensive discharge activities, such as corona and low current arcing, which accelerate the ageing process and flashovers. This article aims to investigate and characterize the movement of a rain droplet placed on an inclined insulator surface subject to an intensive electric field. The rain droplets' movement on hydrophobic surfaces in the absence of an electric field is investigated. A high speed camera is used to capture the footage and finite element method (FEM) is used to simulate the multi-physics phenomenon on two polymeric surfaces, namely, silicon rubber (SiR) and PTFE (polytetrafluoroethylene). A 'creepage' motion was observed. The inception of motion and the movement speed are analysed in correlation with various surface conditions. Models are established to estimate the moisture and potential discharge characteristics on the inclined polymeric surfaces. They are further utilized to analyse the actual insulators subject to wet conditions.

Indexed as

arcingcorona dischargecreepage distancedroplet vibrationhigh voltage insulatorpolymeric surface

Identifiers

PMID35215660
PMCPMC8880393
OpenAlexW4212769632

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.