STUDY OF THE FABRIC PERMEABILITY EFFECT ON PARACHUTE DROPPING BASED ON ALE METHOD

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dc.contributor.authorLıu, Jiajia
dc.contributor.authorZhang, Zhongbo
dc.contributor.authorFeng, Shilin
dc.contributor.authorChen, Chen
dc.contributor.authorCheng, Han
dc.date.accessioned2025-09-28T10:15:14Z
dc.date.available2025-09-28T10:15:14Z
dc.date.issued2015
dc.departmentEge Üniversitesi
dc.description.abstractThe fabric permeability has great effect on parachute opening and deceleration characteristics, therefore that property would be fully considered in parachute design. However whether the fabric permeability is reasonable needs a series of airdrop experiments to confirm. In this paper, the C9 parachute was taken as the research object, and then the finite element method based on Arbitrary Lagrange Euler (ALE) algorithm was used to simulate the actual airdropping process, and the Ergun equation to simulate the dynamic permeability. Through the explicit calculation, the deceleration characteristics such as dropping velocity, acceleration, and rich flow field information were obtained. Four models with different fabric permeability were calculated by the above method in this paper. According to the results analysis, it was found that the parachute opening is related with the size of bulb shape, and the bulb shape formed in inflating process is closely related with the fabric permeability, which could be used to guide the parachute design
dc.identifier.endpage214
dc.identifier.issn1300-3356
dc.identifier.issn2602-3075
dc.identifier.issue3
dc.identifier.startpage207
dc.identifier.urihttps://hdl.handle.net/11454/124482
dc.identifier.volume25
dc.language.isoen
dc.publisherEge Üniversitesi
dc.relation.ispartofTekstil ve Konfeksiyon
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzDergiPark_20250927
dc.titleSTUDY OF THE FABRIC PERMEABILITY EFFECT ON PARACHUTE DROPPING BASED ON ALE METHOD
dc.title.alternativeALE METODUNA GÖRE, PARAŞÜT DÜŞÜŞÜNE KUMAŞ GEÇİRGENLİĞİNİN ETKİSİ ÜZERİNE BİR ARAŞTIRMA
dc.typeArticle

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