Article
Materials Science, Composites
Amira Hassouna, Salah Mezlini, Tarek Ben Ameur
Summary: This paper investigates the effect of layer arrangement order, ceramic layer thickness, composite backing layer thickness and impact velocity on body armor performance using a numerical experimental design. The results revealed that the layout of the ceramic layer on the front side and the composite layer on the rear side provides better ballistic performance. Moreover, the thickness of ceramic and composite plates has a considerable impact on the ballistic performance of body armor.
POLYMER COMPOSITES
(2023)
Article
Chemistry, Analytical
Henrik Koblauch, Mette K. Zebis, Mikkel H. Jacobsen, Bjarki T. Haraldsson, Klaus P. Klinge, Tine Alkjaer, Jesper Bencke, Lars L. Andersen
Summary: Wearing a ballistic vest significantly affects lumbar muscle endurance and the speed of entering and exiting police cars, but does not seem to impact reaction or response times. It suggests a need for better designed ballistic vests for tasks that require maximal effort.
Article
Engineering, Mechanical
Edward Chern Jinn Gan, Alex Remennikov, David Ritzel
Summary: This paper investigates the potential of using trees as natural blast barriers and reveals their ability to attenuate far-field blast waves and protect infrastructure targets through experimental results. A numerical model based on Computational Fluid Dynamics in ANSYS FLUENT is developed to explain the blast mitigation mechanism of barriers against far-field blast loads and to interpret experimental observations.
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING
(2021)
Article
Engineering, Mechanical
Benjamin Stavnar Elveli, Ole Vestrum, Knut Ove Hauge, Torodd Berstad, Tore Borvik, Vegard Aune
Summary: This study evaluates the effect of complex, partially confined detonations on thin steel plates with realistic pre-formed defects. It is found that target plates with pre-cut circular holes show better fracture resistance under blast loading compared to plates with initial ballistic impact.
ENGINEERING FAILURE ANALYSIS
(2023)
Review
Construction & Building Technology
Nabodyuti Das, Prakash Nanthagopalan
Summary: This paper reviews the latest research and developments on ultra-high-performance concrete (UHPC) in resisting blast and ballistic impact. It discusses the composition, dynamic characteristics, and ballistic/blast resistance efficiency of UHPC. The study also highlights the potential applications of UHPC in structural design through numerical simulation and technological improvements.
CEMENT & CONCRETE COMPOSITES
(2022)
Article
Engineering, Multidisciplinary
Dongyang Chu, Yigang Wang, Shanglin Yang, Zhijie Li, Zhuo Zhuang, Zhanli Liu
Summary: This paper analyzes and designs the impact resistance of polyurea-coated steel plate under complex dynamic loading, aiming to improve comprehensive ballistic and blast resistance. The effects of coating thickness and placement on impact resistance are considered in the design of steel-core sandwich plates, which demonstrate excellent performance in both ballistic and blast resistance. The study also provides a distribution diagram of ballistic and blast resistance for different polyurea-coated steel plates, offering guidance for designing protective structures in different explosion scenarios. Moreover, the synergistic effect of combined fragments and blast loading on the dynamic response of designed plates is investigated, showing a reduction in both ballistic and blast resistance and emphasizing the significance of the acting sequence.
DEFENCE TECHNOLOGY
(2023)
Article
Materials Science, Textiles
Jaewook Ryu, Sujin Park, Sumin Helen Koo, Giuk Lee
Summary: The study introduces the Auto-Fit Dial for high-speed wire winding using an energy storage-release mechanism. It explains the concept design, working principle, detailed mechanical component design, and structural stability analysis. The Auto-Fit Dial prototype can wind a wire up to 320 mm at an average speed of 21.33 m/s with a pulling force of 5.10 N.
TEXTILE RESEARCH JOURNAL
(2022)
Article
Engineering, Multidisciplinary
Filipe Dmengeon Pedreiro Balbino, Khrissy Aracelly Reis Medeiros, Carlos Roberto Hall Barbosa, Elcio Cruz de Oliveira
Summary: This study analyzed the performance of a 3D structured light scanner for measuring trauma depths caused by projectiles. The depth estimation process from point clouds was developed, and the systematic errors of the scanning equipment were confirmed. The applicability of the scanner was demonstrated in a real ballistic vest test.
Review
Materials Science, Multidisciplinary
Sebastian Balos, Daniel Howard, Adrian Brezulianu, Danka Labus Zlatanovic
Summary: Perforated plates are increasingly used in the armour systems of armoured vehicles for their ability to induce bend stresses and high multi-impact resistance. Made of metallic materials, perforated plates have lower raw material costs compared to ceramics or composite materials, making them attractive for both present and future armoured vehicles.
Article
Engineering, Biomedical
Xiancheng Yu, Mazdak Ghajari
Summary: This paper comprehensively assessed the protective capabilities of advanced combat helmets and goggles against blast waves. The helmet was effective in mitigating positive intracranial pressure and strain rate in all blast scenarios, while goggles were effective in mitigating positive intracranial pressure in frontal and lateral blast exposures. However, both the helmet and goggles had minimal effects on reducing cerebrospinal fluid cavitation and even increased brain strain.
ANNALS OF BIOMEDICAL ENGINEERING
(2022)
Article
Mechanics
Rui Zhang, Bin Han, Yi Zhou, Lu-Sheng Qiang, Qi Zhang, Qian-Cheng Zhang, Tian Jian Lu
Summary: A multifunctional sandwich plate with ultra-high molecular weight polyethylene (UHMWPE) fiber metal laminate (FML) skins and aluminum honeycomb core was proposed to improve penetration resistance while maintaining load-bearing and blast mitigation capabilities. Experimental and numerical analysis showed that incorporating UHMWPE composite layers into the skin significantly enhanced penetration resistance and bending capacity, and reduced deflection under impulsive shock loading. The proposed cellular sandwich plate can be designed as an ultralight multifunctional structure with simultaneous load-bearing and blast/ballistic resistant capabilities.
COMPOSITE STRUCTURES
(2023)
Article
Engineering, Civil
Rongzheng Xu, Li Chen, Qin Fang, Yuzhou Zheng, Zhan Li, Mingjin Cao
Summary: The study investigated the protective effects of gabion walls against blast waves from large explosives, finding that wall height and blast distance are key factors in blast wave attenuation. An empirical equation characterizing the blast mitigation efficacy of gabion walls was derived based on the study findings.
ENGINEERING STRUCTURES
(2021)
Article
Construction & Building Technology
Mohammadreza Eslami, Payam Keshavarz MirzaMohammadi, Seyed Hamed Khalilpour, Hasan Parsa, Venkatesh Kodure
Summary: This study investigates the interaction between blast waves and barriers of different shapes, sizes, and configurations in corridor-like structures. The results show that suitable barrier configurations and geometries can significantly reduce the load caused by explosions.
JOURNAL OF STRUCTURAL ENGINEERING
(2023)
Article
Engineering, Geological
Zhiwei Ye, Jianhua Yang, Chi Yao, Xiaobo Zhang, Shuihua Jiang, Chuangbing Zhou
Summary: This study investigates the propagation and attenuation characteristics of shock waves produced by drilling and blasting. A novel method for calculating the attenuation of shock wave pressure is proposed. The main factors influencing the attenuation speed are analyzed, and numerical simulations are conducted to analyze the attenuation law of shock waves in different rock types. The findings provide a theoretical basis for the optimization of blasting parameters and assessments of blast-resistance for structures.
INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES
(2023)
Article
Critical Care Medicine
C. T. Brewster, K. Forbes, C. Handford, N. Scallan, M. Eskell, S. Hettiaratchy, J. Baden
Summary: The study assessed the resource required for blast and ballistic injuries at the United Kingdom's Role 4 Medical Facility, finding that blast injury patients require more resources and time, with the average cost per patient being double that of gunshot wound patients.
INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED
(2021)
Article
Multidisciplinary Sciences
Christopher P. Eckersley, Terrance R. White, Hattie C. Cutcliffe, Jay K. Shridharani, Garrett W. Wood, Cameron R. Bass
Article
Engineering, Biomedical
Cameron R. Bass, Matthew B. Panzer, Karen A. Rafaels, Garrett Wood, Jay Shridharani, Bruce Capehart
ANNALS OF BIOMEDICAL ENGINEERING
(2012)
Review
Neurosciences
Matthew B. Panzer, Garrett W. Wood, Cameron R. Bass
EXPERIMENTAL NEUROLOGY
(2014)
Article
Transportation Science & Technology
Garrett W. Wood, Matthew B. Panzer, Cameron R. Bass, Barry S. Myers
SAE INTERNATIONAL JOURNAL OF MATERIALS AND MANUFACTURING
(2010)