Crack propagation test and structural analysis to predict fracture behavior of aluminum alloy tanks

Crack propagation test and structural analysis to predict fracture behavior of aluminum alloy tanks

Physics model-based quantitative safety analysis method should be established both for meeting the strict flight safety requirement and maximize the mission flexibility of the flagship liquid rockets. Isogrid tank destruction model of the crack propagation triggered by the pre-generated longitudinal...

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Bibliographic Details
Main Authors: Kota AKAI, Keiichiro FUJIMOTO, Hidehiro HATA, Miki NISHIMOTO, Nobuyuki IIZUKA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2022-04-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
crack propagation
aluminum alloy
isogrid structure
dynamic finite element method
liquid rocket
flight safety
propellant tank
rupture behavior prediction technology
Online Access:https://www.jstage.jst.go.jp/article/transjsme/88/909/88_21-00268/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/transjsme/88/909/88_21-00268/_pdf/-char/en

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