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Proceedings Papers

Effect of Bolted Joints on Shock Propagation Across Structures Under Medium Impact Loading

Pouya Shojaei, Mohamed Trabia, Brendan O’Toole
Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A026, November 11–14, 2019
Paper No: IMECE2019-11799
DOI: https://doi.org/10.1115/IMECE2019-11799
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Topics: Bolted joints, Finite element analysis, Shock (Mechanics)
Proceedings Papers

Identification of the Mechanical Characteristics of 3D Printed NinjaFlex ®

Patrick Messimer, Brendan O’Toole, Mohamed Trabia
Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A004, November 11–14, 2019
Paper No: IMECE2019-11674
DOI: https://doi.org/10.1115/IMECE2019-11674
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Topics: Additive manufacturing, ASTM International, Mechanical properties, Modeling, Printing, Tensile strength, Density, Artificial limbs, Computers, Electronics
Proceedings Papers

Failure Mechanism of Cementitious Nanocomposites Reinforced by Multi-Walled and Single-Walled Carbon Nanotubes Under Splitting Tensile Test

Robabeh Jazaei, Moses Karakouzian, Brendan O’Toole, Jaeyun Moon, Samad Gharehdaghi
Proc. ASME. IMECE2018, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T12A012, November 9–15, 2018
Paper No: IMECE2018-88512
DOI: https://doi.org/10.1115/IMECE2018-88512
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Topics: Failure mechanisms, Nanocomposites, Single-walled carbon nanotubes, Cements (Adhesives), Failure, Concretes, Deformation, Mortar, Nanomaterials, Bridges (Structures)
Proceedings Papers

Experimental Study of Bio-Polymer Knee Implant

Maria Ramos Gonzalez, Brendan O’Toole, Zhiyong Wang
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A045, November 9–15, 2018
Paper No: IMECE2018-88479
DOI: https://doi.org/10.1115/IMECE2018-88479
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Topics: Knee joint prostheses, Polymers, Additive manufacturing, Knee, Biomaterials, Cartilage, Deformation, Manufacturing, Shapes, Anatomy
Proceedings Papers

Modeling of Hypervelocity Impact Experiments Using Gamma-SPH Technique

Jérôme Limido, Mohamed Trabia, Shawoon Roy, Brendan O’Toole, Richard Jennings, Wayne L. Mindle, Michael Pena, Edward Daykin, Robert Hixson, Melissa Matthes
Proc. ASME. PVP2017, Volume 4: Fluid-Structure Interaction, V004T04A021, July 16–20, 2017
Paper No: PVP2017-65517
DOI: https://doi.org/10.1115/PVP2017-65517
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Topics: Algorithms, Computation, Deformation, Doors, Graphics processing units, Hydrodynamics, Interpolation, Modeling, Particulate matter, Plates (structures)
Proceedings Papers

Experimental and Numerical Analysis of Structures With Bolted Joints Subjected to High Impact Load: Part 2

Kumarswamy Karpanan, Brendan O’Toole
Proc. ASME. PVP2016, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 24th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Electric Power Research Institute (EPRI) Creep Fatigue Workshop, V005T05A016, July 17–21, 2016
Paper No: PVP2016-63068
DOI: https://doi.org/10.1115/PVP2016-63068
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Topics: Bolted joints, Numerical analysis, Stress, Shock (Mechanics), Vehicles, Finite element model, Damage, Simulation, Accelerometers, Aluminum
Proceedings Papers

Experimental and Numerical Analysis of Structures With Bolted Joints Subjected to Low Impact Load: Part 1

Kumarswamy Karpanan, Brendan O’Toole
Proc. ASME. PVP2016, Volume 5: High-Pressure Technology; Rudy Scavuzzo Student Paper Symposium and 24th Annual Student Paper Competition; ASME Nondestructive Evaluation, Diagnosis and Prognosis Division (NDPD); Electric Power Research Institute (EPRI) Creep Fatigue Workshop, V005T05A023, July 17–21, 2016
Paper No: PVP2016-63711
DOI: https://doi.org/10.1115/PVP2016-63711
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Topics: Bolted joints, Numerical analysis, Stress, Shock (Mechanics), Vehicles, Finite element analysis, Transients (Dynamics), Cantilever beams, Warfare, Accelerometers
Proceedings Papers

Optimization of the Shock Mitigation Layer in the Space Frame Joints of an Armored Vehicle

Jagadeep Thota, Mohamed Trabia, Brendan O’Toole, Chang-Hyun Lee, Hong-Lae Park, Man-Hoi Koo, Kyoung-Hoon Lee, Ho-bum Kim
Proc. ASME. IDETC-CIE2013, Volume 3A: 39th Design Automation Conference, V03AT03A004, August 4–7, 2013
Paper No: DETC2013-13304
DOI: https://doi.org/10.1115/DETC2013-13304
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Topics: Approximation, Optimization, Shock (Mechanics), Space frame structures, Vehicles
Proceedings Papers

Material Characterization of Rubberized Aramid for Shock Mitigation

Jagadeep Thota, Mohammed Saadeh, Mohamed B. Trabia, Brendan O’Toole, Chang-Hyun Lee, Kwan-Je Woo, Hong-Lae Park, Kang-Wun Lee, Man-Hoi Koo, Kyoung-Hoon Lee
Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 1261-1267, November 9–15, 2012
Paper No: IMECE2012-88437
DOI: https://doi.org/10.1115/IMECE2012-88437
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Topics: Shock (Mechanics), Armor, Composite materials, Damping, Deformation, Mechanical properties, Military vehicles, Space frame structures, Vehicles, Vibration tests
Proceedings Papers

Experimental Investigation of Shock Mitigation of Electronic Boards Within Projectiles

Deepak Sankar Somasundaram, Mohamed B. Trabia, Brendan O’Toole, Qunli Liu
Proc. ASME. IMECE2008, Volume 12: Mechanics of Solids, Structures and Fluids, 207-214, October 31–November 6, 2008
Paper No: IMECE2008-67917
DOI: https://doi.org/10.1115/IMECE2008-67917
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Topics: Lumber, Projectiles, Shock (Mechanics), Torque, Electronic components, Failure, Finite element methods, Rubber, Urethane elastomers
Proceedings Papers

Characterization of Electronic Board Material Properties Under Impact Loading

Ashok Kumar Ayyaswamy, Srujanbabu Sridharala, Mohamed B. Trabia, Brendan O’Toole, Qunli Liu, Mostafiz Chowdhury
Proc. ASME. IMECE2007, Volume 10: Mechanics of Solids and Structures, Parts A and B, 531-538, November 11–15, 2007
Paper No: IMECE2007-41610
DOI: https://doi.org/10.1115/IMECE2007-41610
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Topics: Elastic moduli, Electronics, Finite element analysis, Lumber, Materials properties, Military systems, Sensors, Shock (Mechanics), Testing, Transients (Dynamics)
Proceedings Papers

Shock Reduction for Electronic Components Within a Projectile

Vinod Chakka, Mohamed B. Trabia, Brendan O'Toole, Srujanbabu Sridharala, Samaan Ladkany, Mostafiz Chowdhury
Proc. ASME. IMECE2006, Design Engineering and Computers and Information in Engineering, Parts A and B, 1021-1028, November 5–10, 2006
Paper No: IMECE2006-15675
DOI: https://doi.org/10.1115/IMECE2006-15675
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Topics: Electronic components, Projectiles, Shock (Mechanics), Gun barrels, Electronic packages, Failure, Stress, Carbon fibers, Composite materials, Design
Proceedings Papers

Optimization of Finite Element Modeling Methodology for Projectile Models

Srujanbabu Sridharala, Mohamed B. Trabia, Brendan O'Toole, Vinod Chakka, Mostafiz Chowdhury
Proc. ASME. IMECE2006, Design Engineering and Computers and Information in Engineering, Parts A and B, 1029-1038, November 5–10, 2006
Paper No: IMECE2006-15685
DOI: https://doi.org/10.1115/IMECE2006-15685
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Topics: Finite element analysis, Modeling, Optimization, Projectiles, Finite element methods, Finite element model, Expert systems, Stress, Density, Design