저자명 G. Joo, H. Huh, Y. H. Jung, J. Y. Kim and S. Seo 
Journal 대한기계학회 
Volume 41 
Number
page 877-885 
Year 2017 
초록: 본 논문에서는 포신의 강선을 고려한 포 발사 해석기법을 다룬다. 포 발사 환경에서 탄두는 고충
격 및 고회전의 동적 거동이 발생한다. 이러한 동적 거동에서 탄두 및 탄두 내 전자 장비가 손상되는
사례가 발생하고 있다. 따라서 포 발사 환경에서 탄두의 동적 거동 분석 및 생존성 평가를 위한 포 발
사 해석기법의 개발이 필요한 실정이다. 본 논문에서는 앞서 선행연구자들의 단순화된 포 발사 해석기
법을 개선하여, 포신의 강선과 탄대의 접촉에 따른 탄두의 회전을 구현할 수 있는 포 발사 해석기법을
개발하였다. 개발된 포 발사 해석기법은 실험결과와 비교를 통하여 검증하였으며, 제안된 해석기법을 이
용하여 포 발사 시 탄두의 동적 거동 및 생존성을 평가하였다.

Abstract: This paper is concerned with numerical simulation of a gun-launched projectile considering a rifled gun-tube.
Gun-launched conditions induce dynamic behaviors, such as high pressure and high speed rotation. A projectile and its
internal electronic components may be damaged in such harsh environments. Hence, it is necessary to perform
numerical simulation of a gun-launched projectile to predict its dynamic behaviors and stability. In this work, preceding
research studies on gun-launched projectiles are investigated, and the simulation method is developed to rotate the
projectile through between its rotating band and a rifled-gun tube. The proposed method is verified by comparison with
experimental results, and the dynamic behaviors and stability of the projectile are evaluated under gun-launched
conditions.
번호 제목 저자명 날짜 조회 수
85 Quasi-static and Dynamic Deformation Behavior of STS304- and Ta-fiber-reinforced Zr-based Amorphous Matrix Composites Fabricated by Liquid Pressing Precess file Yongjin Kim Sang Yong...  2010.07.29 8802
84 Study on the Retraction of Anterior Teeth for the Lingual Orthodontics with the Three-Dimensional Finite Element Method file J. H. Song H. Huh H. ...  2005.11.29 8483
83 Preform design of the sinter-forging process of arc-shaped powdered magnets file Seung-Ho Kim Choong-H...  2005.11.29 7410
82 Effect of Strain Rate on Anisotropic Deformation Behavior of Advanced High Strength Steel Sheets file Jeehyang Huh Hoon Huh...  2011.12.15 6306
81 3-D Finite Element Modeling of Fiber Reinforced Rubber Composites using a Rebar Element file S.H. Jeong J.H. Song ...  2007.01.10 6232
80 Forming Limit Diagram of DP590 considering the Strain Rate [1] [1] file S. B. Kim K. H. Ahn J...  2010.02.23 6143
79 Microscopic Investigation of the Strain Rate Hardening for Polycrystalline Metals file J. H. Yoon H. Huh C. ...  2008.03.10 5917
78 Dynamic Material Property of the Sinter-Forged Cu-Cr Alloys with the Variation of Chrome Content file J.H. Song H. Huh  2006.08.02 5859
77 Analytical study of the effect of material properties on the formability of sheet metals based on the M-K model file Yanshan Lou Seokbong ...  2010.11.12 5761
76 High strain rate tensile test of sheet metals with a new tension split Hopkinson bar file W. J. Kang S. S. Cho ...  2005.11.29 5401
75 Construction of Modified Yield Loci with Respect to the Strain Rates using Hill48 Quadratic Yield Function file C. S. Lee G. H. Bae S...  2010.03.08 5391
74 Development ofAl Crash Box for High Crashworthiness Enhancement file J. S. Yoo S. B. Kim M...  2008.12.15 5379
73 Light-weight Design with a Simplified Center-pillar Model for Improved Crashworthiness file Gihyun Bae Hoon Huh J...  2007.01.09 5308
72 Finite Element Inverse Analysis of the Deep Drawing Process Considering Bending History file Jeehyang Huh Jonghuh ...  2007.12.21 5277
71 Dynamic Constitutive Equations of Auto-body Steel Sheets with the Variation of Temperature (I)-Dynamic Material Characteristics with the Variation of Temperature file H. J. Lee J. H. Song ...  2007.01.09 5155
70 Dynamic Constitutive Equations of Auto-body Steel Sheets with the Variation of Temperature (Ⅱ) –Flow Stress Constitutive Equation– file H. J. Lee J. H. Song ...  2007.01.09 4996
69 Finite Element Analysis of the Hydro-mechanical Punching Process J. H. Yoon H. Huh S. ...  2006.06.12 4959
68 Finite element simulation of a superplastic sheet metal forming process with a pressure cycle control algorithm file Hoon Huh Soo Sik Han ...  2005.11.29 4914
67 Investigation of springback behavior of DP780 steel sheets after the U-bending process file M.K.Choi H.Huh  2012.11.06 4892
66 Dynamic Material Characteristics of Superalloy INCONEL 718 with the Variation of Strain Rates file J. H. Song H. Huh S. ...  2005.12.13 4841