Hybrid interspaced and free-boundary aramid fabric back bumper for hypervelocity impact shielding system

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dc.contributor.authorKumar, Sarath Kumar Sathishko
dc.contributor.authorKim, YunHoko
dc.contributor.authorCha, Jihunko
dc.contributor.authorKim, Chun-Gonko
dc.date.accessioned2022-12-26T02:00:26Z-
dc.date.available2022-12-26T02:00:26Z-
dc.date.created2022-12-26-
dc.date.issued2023-01-
dc.identifier.citationINTERNATIONAL JOURNAL OF IMPACT ENGINEERING, v.171-
dc.identifier.issn0734-743X-
dc.identifier.urihttp://hdl.handle.net/10203/303675-
dc.description.abstractThis study elaborated the mechanism whereby the hypervelocity impact shielding efficiency of a stuffed Whipple shield design can be enhanced by improving the energy absorption of a fabric back bumper. Two system designs, an interspaced fabric system and a free-boundary fabric system, were discussed and studied in terms of their hypervelocity impact performance at approximately 3.8 km/s. Both the fabric systems were found to increase the energy absorbed by the back bumper compared to the conventional fabric system. Consequently, a hybrid fabric system, incorporating both the interspaced and free-boundary fabric systems, was designed based on the experimental observations from conventional and the aforementioned fabric systems, and the hypervelocity impact performance of this hybrid bumper was evaluated at different impact velocities. The experiments showed that the hybrid back bumper fabric system exhibited significantly improved energy absorption, thus improving the shielding efficiency of the Whipple shield at higher velocities.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleHybrid interspaced and free-boundary aramid fabric back bumper for hypervelocity impact shielding system-
dc.typeArticle-
dc.identifier.wosid000894209100002-
dc.identifier.scopusid2-s2.0-85139068711-
dc.type.rimsART-
dc.citation.volume171-
dc.citation.publicationnameINTERNATIONAL JOURNAL OF IMPACT ENGINEERING-
dc.identifier.doi10.1016/j.ijimpeng.2022.104377-
dc.contributor.localauthorKim, Chun-Gon-
dc.contributor.nonIdAuthorKumar, Sarath Kumar Sathish-
dc.contributor.nonIdAuthorKim, YunHo-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorHypervelocity impact-
dc.subject.keywordAuthorMMOD-
dc.subject.keywordAuthorFabric back bumper-
dc.subject.keywordAuthorWhipple shield-
dc.subject.keywordAuthorInterspaced fabrics-
dc.subject.keywordAuthorFree -boundary fabrics-
dc.subject.keywordPlusBALLISTIC IMPACT-
dc.subject.keywordPlusCOMPOSITES-
dc.subject.keywordPlusHONEYCOMB-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusWALL-
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AE-Journal Papers(저널논문)
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