{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Peng L"],"funding":["Beijing Municipal Natural Science Foundation","National Natural Science Foundation of China"],"pagination":["795063"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC8966397"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["10"],"pubmed_abstract":["This study presents a detailed analysis of dragonflies' climbing flight by integratinghigh-speed photogrammetry, three-dimensional reconstruction, and computational fluid dynamics. In this study, a dragonfly's climbing flight is captured by two high-speed cameras with orthogonal optical axes. Through feature point matching and three-dimensional reconstruction, the body kinematics and wing kinematics of 22 dragonflies in climbing flight are accurately captured. Experimental results show that the climbing angles (<i>η</i>) are distributed from 10° to 80° and are concentrated within two ranges, 60°-70° (36%) and 20°-30° (32%), which are defined as large angle climb (LAC) and small angle climb (SAC), respectively. In order to study the aerodynamic mechanism of the climbing flight based on the "],"journal":["Frontiers in bioengineering and biotechnology"],"pubmed_title":["Kinematics and Aerodynamics of Dragonflies (<i>Pantala flavescens</i>, Libellulidae) in Climbing Flight."],"pmcid":["PMC8966397"],"funding_grant_id":["52006002 51976005 51636001"],"pubmed_authors":["Pan T","Zheng M","Song S","Li Q","Peng L","Su G"],"additional_accession":[]},"is_claimable":false,"name":"Kinematics and Aerodynamics of Dragonflies (<i>Pantala flavescens</i>, Libellulidae) in Climbing Flight.","description":"This study presents a detailed analysis of dragonflies' climbing flight by integratinghigh-speed photogrammetry, three-dimensional reconstruction, and computational fluid dynamics. In this study, a dragonfly's climbing flight is captured by two high-speed cameras with orthogonal optical axes. Through feature point matching and three-dimensional reconstruction, the body kinematics and wing kinematics of 22 dragonflies in climbing flight are accurately captured. Experimental results show that the climbing angles (<i>η</i>) are distributed from 10° to 80° and are concentrated within two ranges, 60°-70° (36%) and 20°-30° (32%), which are defined as large angle climb (LAC) and small angle climb (SAC), respectively. In order to study the aerodynamic mechanism of the climbing flight based on the ","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022","modification":"2025-04-04T07:35:06.507Z","creation":"2025-04-04T07:35:06.507Z"},"accession":"S-EPMC8966397","cross_references":{"pubmed":["35372311"],"doi":["10.3389/fbioe.2022.795063"]}}