Evidence map›Paper›PMID 39016178›Full record

ArticleJournal of the Royal Society, Interface2024

Wing deformation improves aerodynamic performance of forward flight of bluebottle flies flying in a flight mill.

Shih-Jung Hsu, Hankun Deng, Junshi Wang, Haibo Dong, Bo Cheng

Abstract read
In one paragraph

Article in Journal of the Royal Society, Interface, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. 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

5 authors.

Shih-Jung Hsu *Department of Mechanical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
Hankun Deng *Department of Mechanical Engineering, Pennsylvania State University, University Park, PA 16802, USA.
Junshi WangDepartment of Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, VA 22904, USA.
Haibo DongDepartment of Mechanical and Aerospace Engineering, University of Virginia, Charlottesville, VA 22904, USA.
Bo ChengDepartment of Mechanical Engineering, Pennsylvania State University, University Park, PA 16802, USA.ORCID 0000-0002-6982-0811

Funding

National Science Foundation
6 · The paper itself

Abstract

Insect wings are flexible structures that exhibit deformations of complex spatiotemporal patterns. Existing studies on wing deformation underscore the indispensable role of wing deformation in enhancing aerodynamic performance. Here, we investigated forward flight in bluebottle flies, flying semi-freely in a magnetic flight mill; we quantified wing surface deformation using high-speed videography and marker-less surface reconstruction and studied the effects on aerodynamic forces, power and efficiency using computational fluid dynamics. The results showed that flies' wings exhibited substantial camber near the wing root and twisted along the wingspan, as they were coupled effects of deflection primarily about the claval flexion line. Such deflection was more substantial for supination during the upstroke when most thrust was produced. Compared with deformed wings, the undeformed wings generated 59-98% of thrust and 54-87% of thrust efficiency (i.e. ratio of thrust and power). Wing twist moved the aerodynamic centre of pressure proximally and posteriorly, likely improving aerodynamic efficiency.

Indexed as

Flight, AnimalWings, AnimalAnimalsBiomechanical PhenomenaDipteraModels, Biologicalaerodynamicscamberflapping flightinsect flighttwistwing flexibility

Identifiers

PMID39016178
PMCPMC11253209

What OpenQuestion holds

Textmetadata
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.