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Keywords: impact
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Proceedings Papers

Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A045, November 1–5, 2021
Paper No: IMECE2021-71382
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-71382 TEMPERATURE-DEPENDENT IMPACT PROPERTIES OF ABS POLYMER Max Kratzok Tufts University Department of Mechanical Engineering Medford, MA 02155 USA Anil...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A002, November 1–5, 2021
Paper No: IMECE2021-71763
.... A high-speed hydraulic actuator is employed for structure-scale experimentation, with impact energies varied from 760 J 1370 J. Then, surviving bolts are quasi-statically loaded to failure to evaluate their residual capacity properties. Results demonstrate that, below a critical impact energy, A325...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A033, November 1–5, 2021
Paper No: IMECE2021-70076
... and overall performance of crush tube members. Keywords: cross tube, crushable foam, thin-walled crush tube, impact, composite core, crashworthiness. Automobile accidents are a common occurrence in modern transportation activities. To improve the safety of occupants in the event of collision, energy absorbers...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A014, November 1–5, 2021
Paper No: IMECE2021-68457
...Proceedings of the ASME 2021 International Mechanical Engineering Congress and Exposition IMECE2021 November 1-5, 2021, Virtual, Online IMECE2021-68457 GRAPHENE CONFINED POLYMER THIN FILMS SUBJECTED TO SUPERSONIC IMPACT Andrew Bowman1, Michael Roth2, William Lawrimore1, John Newman1 1Geotechnical...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 12: Mechanics of Solids, Structures, and Fluids; Micro- and Nano- Systems Engineering and Packaging, V012T12A019, November 1–5, 2021
Paper No: IMECE2021-71166
... established. This study developed an experimental method to conduct micro-particle collisions, causing high strain rate deformation on the target materials surface. This is called laser-induced projectile impact test (LIPIT), which is impact indentation test. Due to laser ablation, we could successfully...
Proceedings Papers

Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T14A018, November 1–5, 2021
Paper No: IMECE2021-71294
... of interest during vehicle collisions. These concepts were validated using Engineering Dynamic Company s (EDC) Human, Vehicle, Environment (HVE) accident reconstruction software. The HVE analysis included simulating impacts of vehicles with varying cargo loads; HVE was also used to visualize the concepts...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 12: Mechanics of Solids, Structures, and Fluids, V012T12A023, November 16–19, 2020
Paper No: IMECE2020-23839
... by the structure. This aspect has a potential to be exploited to improve the crashworthiness of automobile structures. cross tube thin-walled crush tube impact composite core crashworthiness COMPOSITE CORE CROSS TUBE CRUSHING ANALYSIS Sean Jenson, Muhammad Ali, Khairul Alam Ohio University Athens...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 12: Mechanics of Solids, Structures, and Fluids, V012T12A010, November 16–19, 2020
Paper No: IMECE2020-23662
...PUNCTURE IMPACT BEHAVIOR OF GLASS PLATE FITTED WITH A POLYMERIC FILM Tomohisa Kojima1 Chuo University Tokyo, JPN ABSTRACT Glass plates are used extensively as windows in structures, cars, and airplanes. However, because it is a brittle material with low practical strength, improving its resistance...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 14: Safety Engineering, Risk, and Reliability Analysis, V014T14A030, November 16–19, 2020
Paper No: IMECE2020-23611
... Injury Research Engineering Network (CIREN) was surveyed for lead vehicle stopped impacts. The review found that, of all the body regions, the thorax and lower extremity body regions frequently sustained AIS 3+ injuries (P < 0.01). Additionally, the upper extremity frequently sustained AID 3+ injuries...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 12: Mechanics of Solids, Structures, and Fluids, V012T12A051, November 16–19, 2020
Paper No: IMECE2020-23498
... of varying size, geometry, arrangement, and composition in structures to attenuate impact forces or cloak stress waves in thin, flat, plane stress plates. However, many structures that may benefit from these wave modification methods are comprised of cylindrical shells. It is not currently known how well...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 14: Safety Engineering, Risk, and Reliability Analysis, V014T14A036, November 16–19, 2020
Paper No: IMECE2020-24592
...MOMENTUM ANALYSIS OF VEHICLES WITH DISPARATE MASSES ABSTRACT It is well established that the law of conservation of momentum is applicable to all interactions between any two bodies during an impact. The law dictates that the total momentum before a collision is the same as the total momentum after...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 9: Engineering Education, V009T09A001, November 16–19, 2020
Paper No: IMECE2020-23026
... to each other, which can be determined on the basis of numerical simulations. During theoretical analyses, contact and friction models available in the MSC Adams environment were taken into account. Keywords: dry friction, inelastic collision, impact, modelling, contact 1. INTRODUCTION In distribution...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A040, November 11–14, 2019
Paper No: IMECE2019-11361
... on the experimental model, and the measured values of Poisson’s ratio were compared with the computational results. It was shown that the enhanced re-entrant hexagonal structures had nonlinear behavior, which could be a useful property for developing body protection pads and stiffness-varying structures. impact...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A020, November 11–14, 2019
Paper No: IMECE2019-10753
... to provide protection and damage attenuation to the passenger cabin in the case of an impact loading. These structural members undergo progressive deformation under axial loading. The type of deformation mode is critical as it defines the overall configuration of force-displacement curve. There are different...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A026, November 11–14, 2019
Paper No: IMECE2019-11799
...Abstract Abstract A bolted joint is one of the most common fastening techniques. While the behavior of bolted joints under static or quasi-static conditions is well documented, their behavior under shock/impact loading is not well-understood. In many applications, where a bolted joint connects...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A019, November 11–14, 2019
Paper No: IMECE2019-10752
... for reducing the weight of automobile structure while giving positive indication towards enhancing the specific energy absorption capacity. cross tube crush impact crashworthiness FUNCTIONALLY GRADED CELLULAR CORE CROSS TUBE: FINITE ELEMENT STUDY Sean Jenson, Eboreime Ohioma Ohio University Athens...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A036, November 11–14, 2019
Paper No: IMECE2019-10865
...Abstract Abstract A novel auxetic metamaterial which is organized in the lattice is presented in this paper. Dynamic uniaxial impact behavior of the auxetic lattice using experiment and finite element simulation is investigated. The corresponding results have proved that the plastic beam-based...
Topics: Metamaterials
Proceedings Papers

Proc. ASME. IMECE2013, Volume 3B: Biomedical and Biotechnology Engineering, V03BT03A056, November 15–21, 2013
Paper No: IMECE2013-65827
... Investigation of impact and stability effects on an artificial upper limb due to external disturbance is made and the findings analyzed. For this purpose an experimental rig was suggested and constructed. The experimental rig consists of a special impact hammer to simulate the disturbance...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 563-570, November 9–15, 2012
Paper No: IMECE2012-88267
... been observed to have better mechanical properties and higher impact strength when compared to conventional resin systems such as polyester and vinyl ester. Until recently, PU could not be used in composite manufacturing processes such as VARTM due to its low pot life. In the present work, a thermoset...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 1: Advances in Aerospace Technology; Energy Water Nexus; Globalization of Engineering; Posters, 281-287, November 11–17, 2011
Paper No: IMECE2011-65724
.../face sheet interface, especially under impact loading, which can lead to a sudden loss of structural integrity and cause catastrophic consequences. In order to improve the debonding resistance and energy absorption of sandwich panel under impact loadings, a new foam core is proposed which is a hybrid...