[논문]Impact behaviour of PELE projectiles perforating thin target plates

doi:10.1016/j.ijimpeng.2006.09.026

Impact behaviour of PELE projectiles perforating thin target plates

International journal of impact engineering, v.33 no.1/12, 2006년, pp.566 - 579

Paulus, G. (Corresponding author. Tel.: +33389695159) , Schirm, V. (fax: +33389695359.)

Abstract ▼ AI-Helper

AbstractThe first experiments with a penetrator with enhanced lateral efficiency (PELE) were carried out in 1996. The unusual behaviour of the penetrator as it perforates a target can generally be described in three main stages. In the first stage the different kinetic energies of the jacket and the filling lead to the enclosure of the filling material. This induces a pressure rise in the filling, which dilates the surrounding jacket in the second stage. During the last stage the high-density jacket breaks into pieces. When a thin target, as in our case, is perforated, a fourth stage must be added to the other three. This new stage describes the interaction between the filling and the plug, which is produced during the impact. For the lateral efficiency of the PELE, the second stage is the important one. The behaviour in this stage (pressure build-up and radial expansion of the jacket) is dominated by only a few physical parameters. For weak shock waves, these parameters are determined by theoretical consideration. A number of experiments were carried out in the velocity range between 900 and 3000m/s in order to obtain an experimental database. In the last section a comparison between the physical model and experimental data gives a short outline of the complex impact behaviour of the PELE projectile. The physical model and the experimental data are in good agreement for impact velocities under 1400m/s. For higher velocities causing stronger shock waves, the theory has to be modified; but the set of physical parameters influencing the terminal ballistic behaviour of PELE remains valid.

주제어

참고문헌 (16)

In: Proceedings of the 21st international Symposium on ballistics, Adelaide, Australia Paulus 1 104 2004 PELE: a new penetrator concept for generating lateral effects
Schirm V, Paulus G. Penetrator concept with enhanced lateral efficiency (PELE), DEA 1060 A/AA-Workshop 2004, 14-17 September 2004, ARL, Aberdeen, MD, USA.
Schirm V, wellige B. Geschoß mit erhohter Lateralwirkung (PELE): Einfluss des Anstellwinkels auf die Zerlegung nach dem Durchschlag einer dunnen Platte, ISL-Report R 132/2005, 2005.
Schirm V, Albers H, Lehr HF. Geschoss mit erhohter Lateralwirkung (PELE): experimentelle Ergebnisse gegen Luftziele, ISL-Report S-RT 906/2000, 2000.
Goldsmith 1960 Impact-the theory and physical behaviour of colliding solids
Johnson 1972 Impact strength of materials
Zukas 1982 Impact dynamics
Zukas JA editor. High velocity impact dynamics. New York: Wiley, 1990.
LS-DYNA3D user's manual. Nonlinear dynamic analysis of structures in three dimensions-version 940, Report#1082, LSTC (USA), 1997.
Matuska 1991 HULL users manual. Version 4 OTI*HULL
Paulus G, Scharf M, Wellige B. Geschoss mit erhohter Lateralwirkung (PELE). Zum Eindringverhalten bei geringer kinetischer Energie des Projektils, ISL-Report R 104/2003, 2003.
J Appl Mech Recht 30 3 384 1963 10.1115/1.3636566 Ballistic Perforation Dynamics

상세보기
Fragmentation of shell cases, Proceedings of the Royal Society London Mott 189 A 300 1947 10.1098/rspa.1947.0042

상세보기
Paulus G. Geschoss mit erhohter Lateralwirkung (PELE). Eine Theorie der Lateralwirkung beim Durchschlag einer dunnen Platte, ISL-Report R 115/2004, 2004.
Sogtrop G. Ermittlung der technischen Voraussetzungen zur Verbesserung der Kampfpanzerwirksamkeit - Teilbericht: Modell fur den Einfachplattendurchschlag, IABG - TUA Bericht B-TU 1606/00, Munchen 1976.
10.2172/95183 Carter WJ, Marsh SP. Hugoniot Equation of State of Polymers, Los Alamos, Report LA-13006-MS, 1995.

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 논문명, 저널/프로시딩명, 저자 , 발행년, 권, 호, 시작페이지, 끝페이지, 발행기관 관리번호, 논문명, 대등논문명, 저자 , 저널/프로시딩명, 발행기관, 발행년, 발행언어, 권, 호, 시작페이지, 끝페이지, ISBN, ISSN, 주제분야, 키워드, 초록(한글), 초록(영문), 저자(소속기관)
저장형식	Text(ASCII format) Excel format RefWorks Direct Export RIS format (for Reference Manager, ProCite, EndNote), Scholar's Aids, Mendeley
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Impact behaviour of PELE projectiles perforating thin target plates

Abstract ▼ AI-Helper

주제어

참고문헌 (16)

이 논문을 인용한 문헌

관련 콘텐츠

원문 URL 링크

이 논문과 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트