Original Article
  • Investigation of Structural Response and Dynamic Load Transfer Characteristics of Blast Protection Plate–Cabin–Chair Structures according to Underbody Blast Location in a Military Vehicle

  • Tae Hun Kim*, Jang-Woo Han*, Woojin Park**, Yunki Gwak*†

  • *Department of Mechanical Engineering, Kumoh National Institute of Technology
    **SNT Dynamics

  • 군용 차량 하부 폭발 위치에 따른 방호판–캐빈–의자 구조의 구조 응답 및 하중 전달 특성 분석

  • 김태훈* · 한장우* · 박우진** · 곽윤기*†

  • This article is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

References
  • 1. Ramasamy, A., Hill, A. M., Masouros, S. D., Gordon, F., Clasper, J. C., and Bull, A. M. J., “Evaluating the Effect of Vehicle Modification in Reducing Injuries from Landmine Blasts. an Analysis of 2212 Incidents and Its Application for Humanitarian Purposes,” Accident Analysis & Prevention, Vol. 43, No. 5, 2011, pp. 1878-1886.
  •  
  • 2. Dybcio, P., and Barnat, W., “Numerical and Experimental Examination of Ballistic System Subjected to IED Explosion,” Solid State Phenomena, Vol. 224, 2015, pp. 276-285.
  •  
  • 3. Trajkovski, J., Perenda, J., and Kunc, R., “Blast Response of Light Armoured Vehicles (LAVs) with Flat and V-hull Floor,” Thin-Walled Structures, Vol. 131, 2018, pp. 238-244.
  •  
  • 4. Goel, M. D., Matsagar, V. A., and Gupta, A. K., “Dynamic Response of Stiffened Plates under Air Blast,” International Journal of Protective Structures, Vol. 2, No. 1, 2011, pp. 139-155.
  •  
  • 5. Liu, Y., Kong, X., Zhou, H., Zheng, C., and Wu, W., “Corrected Method for Scaling the Structural Response Subjected to Blast Load,” Journal of Marine Science and Engineering, Vol. 12, No. 10, 2024, 1767.
  •  
  • 6. Kim, Y. H., Choi, C. H., Kumar, S. K. S., Cha, J. H., and Kim, C. G., “Computational Analysis of Heracron Fabric at High-Velocity Impact,” Composites Research, Vol. 32, No. 2, 2019, pp. 120-126.
  •  
  • 7. Ko, H. Y., Shin, K. B., Cho, S. H., and Kim, D. H., “An Evaluation of Structural Integrity and Crashworthiness of Automatic Guideway Transit (AGT) Vehicle Made of Sandwich Composites,” Journal of the Korean Society for Composite Materials, Vol. 21, No. 5, 2008, pp. 15-22.
  •  
  • 8. Memis, İ., and Karakuzu, R., “High-Velocity Impact Performance of Ramor 500 Armor Steel,” Materials Testing, Vol. 64, No. 7, 2022, pp. 991-1001.
  •  
  • 9. Nilsson, M., “Constitutive Model for Armox 500T and Armox 600T at Low and Medium Strain Rates,” Technical Report FOI-R--1068--SE, Swedish Defence Research Agency (FOI), Stockholm, Sweden, 2003.
  •  
  • 10. Kunčická, L., Jopek, M., Kocich, R., and Dvořák, K., “Determining Johnson-Cook Constitutive Equation for Low-Carbon Steel via Taylor Anvil Test,” Materials, Vol. 14, No. 17, 2021, 4821.
  •  
  • 11. Gomah, M., and Demiral, M., “An Experimental and Numerical Investigation of an Improved Shearing Process with Different Punch Characteristics,” Strojniški vestnik – Journal of Mechanical Engineering, Vol. 66, No. 6, 2020, pp. 375-384.
  •  
  • 12. Johnson, G. R., and Cook, W. H., “A Constitutive Model and Data for Metals Subjected to Large Strains, High Strain Rates and High Temperatures,” Proceedings of the 7th International Symposium on Ballistics, The Hague, The Netherlands, 1983, pp. 541-547.
  •  
  • 13. Banerjee, B., “An Evaluation of Plastic Flow Stress Models for the Simulation of High-Temperature and High-Strain-Rate Deformation of Metals,” arXiv preprint, arXiv:cond-mat/0512466, 2005.
  •  
  • 14. Kingery, C. N., and Bulmash, G., “Airblast Parameters from TNT Spherical Air Burst and Hemispherical Surface Burst,” Technical Report ARBRL-TR-02555, U.S. Army Ballistic Research Laboratory, Aberdeen Proving Ground, Maryland, USA, 1984.
  •  
  • 15. North Atlantic Treaty Organization, “STANAG 4569 (Edition 2): Protection Levels for Occupants of Armoured Vehicles,” NATO Standardization Agency, Brussels, Belgium, 2012.
  •  
  • 16. North Atlantic Treaty Organization, “Procedures for Evaluating the Protection Level of Armoured Vehicles – Volume 2: Mine Threat,” AEP-55, Vol. 2, NATO, 2011.
  •  
  • 17. Iluk, A., “Estimation of Spine Injury Risk as a Function of Bulletproof Vest Mass in Case of Under Body Blast Load,” Proceedings of the 2014 International IRCOBI Conference on the Biomechanics of Injury, Berlin, Germany, 2014, pp. 809–820.
  •  

This Article

Correspondence to

  • Yunki Gwak

  • Department of Mechanical Engineering, Kumoh National Institute of Technology

  • E-mail: yunki@kumoh.ac.kr