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Oblique impact responses of Hybrid III and a new headform with more biofidelic coefficient of friction and moments of inertia [PDF]
Frontiers in Bioengineering and Biotechnology, 2022 New oblique impact methods for evaluating head injury mitigation effects of helmets are emerging, which mandate measuring both translational and rotational kinematics of the headform. These methods need headforms with biofidelic mass, moments of inertia (
Xiancheng Yu +3 more
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Quantitative analysis of the protective performance of bicycle helmet with multi-direction impact protection system in oblique impact tests [PDF]
Chinese Journal of TraumatologyPurpose: The current study aimed to assess the protective performance of helmets equipped with multi-directional impact protection system (MIPS) under various oblique impact loads.
Yong Han +4 more
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Feasibility study of performing experimental modal analysis with oblique impact testing using various oblique impact directions [PDF]
Alexandria Engineering Journal, 2020 Oblique impact excitation has been introduced in Experimental Modal Analysis (EMA), with the great advantage of reducing the conventional EMA’s testing time by a factor of three.
Shin Yee Khoo +4 more
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Momentum transfer from oblique impacts [PDF]
A completely satisfactory experiment would be in a low gravity environment where the effect of momentum imparted by ejecta impacting the surface can be removed or controlled from momentum transfer during impact.
Gault, Donald E., Schultz, Peter H.
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Mechanics & Industry, 2023 Experiments of a steel sphere oblique impact with a rubber cushion have been proceeded to research the variation laws of the specific energy at interface.
Wang Qing-Peng +5 more
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Frontiers in Bioengineering and Biotechnology, 2023 Introduction: Chest deformation has been proposed as the best predictor of thoracic injury risk in frontal impacts. Finite Element Human Body Models (FE-HBM) can enhance the results obtained in physical crash tests with Anthropometric Test Devices (ATD ...
Ana Piqueras +3 more
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Metals, 2022 This study investigates the crashworthiness behavior of square aluminum thin-walled tubes subjected to both axial and oblique impact loading, emphasizing the effects of crushing angle and initial contact between impactor and tube on the plastic collapse ...
Konstantina D. Karantza +1 more
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Mechanical Engineering Journal, 2023 The influence evaluation against projectile impacts has attracted much attention for the safety assessment of nuclear-facility buildings subjected to projectiles, such as tornado missiles or aircraft.
Yukihiko OKUDA +4 more
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Investigation of Ricochet Angles for 5 mm Various Metal Plates with AP 7.62 Bullets
Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2022 In this study, the effect of a high-speed AP 7.62 bullet on Ti6Al4V, AISI 4340, Inconel-718, AlSi10Mg and Al 6061 - T6 materials at different impact angles were investigated by using the finite element package software LS-DYNA 971. AISI 4340 was taken as
Ümit Yılmaz, Oktay Kaya, Mutlu Çakır
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Applied Sciences, 2021 Oblique impacts of the helmet against the ground are the most frequent scenarios in real-world motorcycle crashes. The combination of two factors that largely affect the results of oblique impact tests are discussed in this work.
Óscar Juste-Lorente +3 more
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