Evaluation System for Ablative Material in a High-Temperature Torch

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dc.contributor.authorLee, Sanghoonko
dc.contributor.authorPark, Gisuko
dc.contributor.authorKim, Jae Gangko
dc.contributor.authorPaik, Jong Gyuko
dc.date.accessioned2019-09-09T03:20:05Z-
dc.date.available2019-09-09T03:20:05Z-
dc.date.created2019-06-07-
dc.date.issued2019-09-
dc.identifier.citationINTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, v.20, no.3, pp.620 - 635-
dc.identifier.issn2093-274X-
dc.identifier.urihttp://hdl.handle.net/10203/267392-
dc.description.abstractAblative thermal protection system (TPS) has been used to protect a vehicle from the heat load experienced during hypersonic or re-entry flights. Typical materials for ablative TPS are carbon-carbon (C/C) composites and carbon-phenolic composites, which have generally been used at working temperatures that are not very high due to surface oxidation. From a material science perspective, modification with ultra-high-temperature ceramic (UHTC) materials or coating with UHTC materials have been undertaken in an attempt to enhance the performance of ablative TPSs for high-temperature applications. As no single facility can reproduce all the aspects of the harsh environments that a vehicle would experience in hypersonic flight, a facility appropriate for the environment of interest is selectively adopted to assess TPS materials. In this study, an evaluation system for ablative material in a high-temperature torch has been developed. As part of the development, cost-effective experiments were conducted using an oxy-kerosene torch. Performance of the C/C test sample was measured, and the flowfield was diagnosed. Numerical simulation of the oxy-kerosene flowfield and the one-dimensional material response have been performed and compared with the test data.-
dc.languageEnglish-
dc.publisherSPRINGER-
dc.titleEvaluation System for Ablative Material in a High-Temperature Torch-
dc.typeArticle-
dc.identifier.wosid000481800200005-
dc.identifier.scopusid2-s2.0-85070828798-
dc.type.rimsART-
dc.citation.volume20-
dc.citation.issue3-
dc.citation.beginningpage620-
dc.citation.endingpage635-
dc.citation.publicationnameINTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES-
dc.identifier.doi10.1007/s42405-019-00185-2-
dc.contributor.localauthorPark, Gisu-
dc.contributor.nonIdAuthorKim, Jae Gang-
dc.contributor.nonIdAuthorPaik, Jong Gyu-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorAblation-
dc.subject.keywordAuthorHigh-temperature torch-
dc.subject.keywordAuthorEvaluation technique-
dc.subject.keywordPlusTHERMAL RESPONSE-
dc.subject.keywordPlusC/C COMPOSITES-
dc.subject.keywordPlusHEAT-FLUX-
dc.subject.keywordPlusCARBON/CARBON COMPOSITES-
dc.subject.keywordPlusCERAMIC COATINGS-
dc.subject.keywordPlusSTAGNATION-POINT-
dc.subject.keywordPlusOXIDATION-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusFLOW-
dc.subject.keywordPlusHFC-
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AE-Journal Papers(저널논문)
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