An experimental study on the effects of the head angle and bullet diameter on the penetration of a gelatin block
DC Field | Value | Language |
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dc.contributor.author | Park, Na Ram | - |
dc.contributor.author | Kim, Ki Hyun | - |
dc.contributor.author | Mo, Jun Su | - |
dc.contributor.author | Yoon, Gil Ho | - |
dc.date.accessioned | 2021-08-02T14:52:14Z | - |
dc.date.available | 2021-08-02T14:52:14Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 0734-743X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/19488 | - |
dc.description.abstract | This research conducts 300 small-scale ammunition experiments using moderate bullet speeds and a variety of bullet configurations in order to understand the relationship between penetration behavior and bullet shape. To maximize the survivability of soldiers and reduce their vulnerability and ballistics wounds, it is very important to understand the penetration physics of bullets. Inside human bodies, tumbling and traveling trajectories are important factors to consider when analyzing human injuries due to ballistics. Therefore, many kinds of bullets and armor have been proposed to minimize or maximize human damage. In this study, to support the development of bullets, 10 bullets with different head angle shapes and different diameters were manufactured and fired at speeds less than 200 m/s towards transparent gelatin blocks, and the damage mechanisms, i.e., temporary cavities and permanent cavities, were studied by taking penetration images using a high speed camera. It was found that the tumbling and rotations of bullets are influenced by kinetic energies and the shapes of bullets, and several empirical relationships are derived. The results suggest that the shapes and the diameters are crucial factors for ballistics wounds. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | An experimental study on the effects of the head angle and bullet diameter on the penetration of a gelatin block | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Gil Ho | - |
dc.identifier.doi | 10.1016/j.ijimpeng.2017.03.011 | - |
dc.identifier.scopusid | 2-s2.0-85016154353 | - |
dc.identifier.wosid | 000403131800007 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING, v.106, pp.73 - 85 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | - |
dc.citation.title | INTERNATIONAL JOURNAL OF IMPACT ENGINEERING | - |
dc.citation.volume | 106 | - |
dc.citation.startPage | 73 | - |
dc.citation.endPage | 85 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Mechanics | - |
dc.relation.journalWebOfScienceCategory | Engineering, Mechanical | - |
dc.relation.journalWebOfScienceCategory | Mechanics | - |
dc.subject.keywordPlus | BALLISTIC GELATIN | - |
dc.subject.keywordPlus | PROJECTILES | - |
dc.subject.keywordPlus | INJURY | - |
dc.subject.keywordPlus | IMPACT | - |
dc.subject.keywordAuthor | Wound ballistics | - |
dc.subject.keywordAuthor | Ballistic gelatin | - |
dc.subject.keywordAuthor | Bullet configuration | - |
dc.subject.keywordAuthor | Penetration depth | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0734743X16304456?via%3Dihub | - |
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