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Proceedings Papers

Head Evaporative Cooling From Forced and Natural Convection for Two Helmet-Pad Configurations

David R. Mott, Yu Yu Khine, X. Gary Tan, Amit Bagchi
Proc. ASME. IMECE2021, Volume 5: Biomedical and Biotechnology, V005T05A025, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73398
https://doi.org/10.1115/IMECE2021-73398
View Paper titled, Head Evaporative Cooling From Forced and Natural Convection for Two Helmet-Pad Configurations
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Topics: Cooling, Evaporative cooling, Natural convection, Forced convection, Design, Engineering simulation, Flow (Dynamics), Simulation, Wind, Buoyancy
Proceedings Papers

On a Framework to Integrate Performance of Helmet Systems for Blast, Blunt Impact and Thermal Loading

Amit Bagchi, Yu Yu Khine, David R. Mott, X. Gary Tan
Proc. ASME. IMECE2021, Volume 5: Biomedical and Biotechnology, V005T05A052, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-73556
https://doi.org/10.1115/IMECE2021-73556
View Paper titled, On a Framework to Integrate Performance of Helmet Systems for Blast, Blunt Impact and Thermal Loading
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Topics: Buoyancy, Computational fluid dynamics, Design, Energy dissipation, Evaporative cooling, Flow (Dynamics), Forced convection, Heat, Improvised explosive devices, Natural convection
eBook Chapter

Multiphysics Integrated Computational Materials Engineering Linking Additive Manufacturing Process Parameters with Part Performance

Publisher: ASME
Published: 2021
ISBN: 9780791862025
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Topics: Additive manufacturing, Materials science
Proceedings Papers

Dynamics of a Flexible Rotating Beam Under Percussive and Constrained Motion

Victor G. Hatman, Imtiaz Haque, Amit Bagchi
Proc. ASME. DETC95, Volume 3C: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration Control, Analysis, and Identification, 1363-1373, September 17–20, 1995
Publisher: American Society of Mechanical Engineers
Paper No: DETC1995-0714
https://doi.org/10.1115/DETC1995-0714
View Paper titled, Dynamics of a Flexible Rotating Beam Under Percussive and Constrained Motion
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Topics: Algorithms, Approximation, Computer simulation, Displacement, Dynamic models, Dynamics (Mechanics), Eigenfunctions, Friction, Rotating beams, Simulation results
Proceedings Papers

Computational Modeling of Combat Helmet Performance Analysis Integrating Blunt and Blast Loadings

X. Gary Tan, Amit Bagchi
Proc. ASME. IMECE2020, Volume 5: Biomedical and Biotechnology, V005T05A052, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23925
https://doi.org/10.1115/IMECE2020-23925
View Paper titled, Computational Modeling of Combat Helmet Performance Analysis Integrating Blunt and Blast Loadings
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Topics: Computer simulation, Warfare
Proceedings Papers

Computational Analysis of Combat Helmet Protection Against Blunt Impact to Head

X. Gary Tan, Amit Bagchi
Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A052, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10903
https://doi.org/10.1115/IMECE2019-10903
View Paper titled, Computational Analysis of Combat Helmet Protection Against Blunt Impact to Head
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Topics: Warfare
Journal Articles

Computational Modeling of Blunt Impact to Head and Correlation of Biomechanical Measures With Medical Images

X. Gary Tan, Maria M. D'Souza, Subhash Khushu, Raj K. Gupta, Virginia G. DeGiorgi, Ajay K. Singh, Amit Bagchi
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Publisher: ASME
Article Type: Research-Article
ASME J of Medical Diagnostics. February 2020, 3(1): 011007.
Paper No: JESMDT-19-1039
https://doi.org/10.1115/1.4045253
Published Online: November 14, 2019
View Article titled, Computational Modeling of Blunt Impact to Head and Correlation of Biomechanical Measures With Medical Images
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Topics: Accidents, Biological tissues, Biomechanics, Biomedical imaging, Bone, Brain, Computer simulation, Deformation, Finite element model, Magnetic resonance imaging
Proceedings Papers

Computational Analysis for Validation of Blast Induced Traumatic Brain Injury and Protection of Combat Helmet

X. Gary Tan, Amit Bagchi
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A063, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-87689
https://doi.org/10.1115/IMECE2018-87689
View Paper titled, Computational Analysis for Validation of Blast Induced Traumatic Brain Injury and Protection of Combat Helmet
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Topics: Traumatic brain injury, Warfare, Brain, Design, Waves, Blast effect, Fluid structure interaction, Shock tubes, Biomechanics, Biomedical imaging
Proceedings Papers

Computational Modeling of Blunt Impact to Head and Correlation of Biomechanical Measures With Medical Images

X. Gary Tan, Maria M. D’Souza, Subhash Khushu, Raj K. Gupta, Virginia G. DeGiorgi, Ajay K. Singh, Amit Bagchi
Proc. ASME. IMECE2018, Volume 3: Biomedical and Biotechnology Engineering, V003T04A065, November 9–15, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2018-88026
https://doi.org/10.1115/IMECE2018-88026
View Paper titled, Computational Modeling of Blunt Impact to Head and Correlation of Biomechanical Measures With Medical Images
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Topics: Biomechanics, Biomedical imaging, Computer simulation, Magnetic resonance imaging, Accidents, Wounds, Brain, Deformation, Imaging, Resolution (Optics)
Proceedings Papers

Validation of a Full Porcine Finite Element Model for Blast Induced TBI Using a Coupled Eulerian-Lagrangian Approach

X. Gary Tan, Robert N. Saunders, Amit Bagchi
Proc. ASME. IMECE2017, Volume 3: Biomedical and Biotechnology Engineering, V003T04A035, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-70611
https://doi.org/10.1115/IMECE2017-70611
View Paper titled, Validation of a Full Porcine Finite Element Model for Blast Induced TBI Using a Coupled Eulerian-Lagrangian Approach
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Topics: Biological tissues, Biomechanics, Brain, Computational fluid dynamics, Engineering simulation, Ethics, Finite element analysis, Finite element model, Pressure, Shock tubes
Proceedings Papers

Modeling and Reconstruction of Multi-Fidelity Traumatic Head Injury due to Blunt Impact

X. Gary Tan, Amit Bagchi
Proc. ASME. IMECE2017, Volume 3: Biomedical and Biotechnology Engineering, V003T04A034, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-70610
https://doi.org/10.1115/IMECE2017-70610
View Paper titled, Modeling and Reconstruction of Multi-Fidelity Traumatic Head Injury due to Blunt Impact
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Topics: Modeling, Wounds, Traumatic brain injury, Anatomy, Biological tissues, Dynamics (Mechanics), Finite element model, Kinematics, Musculoskeletal system, Resolution (Optics)
Proceedings Papers

A Method to Determine Local Stress Fields in Microstructure Features Produced by Additive Manufacturing

Robert Saunders, Amit Bagchi, Ajit Achuthan
Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A025, November 3–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2017-71392
https://doi.org/10.1115/IMECE2017-71392
View Paper titled, A Method to Determine Local Stress Fields in Microstructure Features Produced by Additive Manufacturing
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Topics: Additive manufacturing, Stress, Finite element model, Constitutive equations, Grain boundaries, Grain size, Image segmentation, Mechanical behavior, Mechanical properties, Metals
Proceedings Papers

Towards a Constitutive Model That Encapsulates Microstructural Features Induced by Powder Additive Manufacturing

Ajit Achuthan, Athanasios P. Iliopoulos, John G. Michopoulos, Robert Saunders, Amit Bagchi
Proc. ASME. IDETC-CIE2017, Volume 1: 37th Computers and Information in Engineering Conference, V001T02A023, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67591
https://doi.org/10.1115/DETC2017-67591
View Paper titled, Towards a Constitutive Model That Encapsulates Microstructural Features Induced by Powder Additive Manufacturing
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Topics: Additive manufacturing, Constitutive equations, Grain size, Crystals, Grain boundaries, Manufacturing, Mechanical behavior, Plasticity, Shapes, Stress
Proceedings Papers

Comparison of Mechanical Variable Identifiers of Brain Injury

Siddiq M. Qidwai, Nithyanand Kota, Alan C. Leung, Amit Bagchi
Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT10A001, June 26–29, 2013
Publisher: American Society of Mechanical Engineers
Paper No: SBC2013-14035
https://doi.org/10.1115/SBC2013-14035
View Paper titled, Comparison of Mechanical Variable Identifiers of Brain Injury
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Topics: Traumatic brain injury, Wounds, Brain, Biological tissues, Failure, Simulation, Constitutive equations, Impact modeling, Pressure, Stress
Proceedings Papers

Blast Response Characteristics for an Instrumented Helmet on a Skull-Brain Surrogate

Matthew Ford, Kirth Simmonds, David Horner, John Gauvin, Amit Bagchi
Proc. ASME. IMECE2011, Volume 2: Biomedical and Biotechnology Engineering; Nanoengineering for Medicine and Biology, 105-110, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-65699
https://doi.org/10.1115/IMECE2011-65699
View Paper titled, Blast Response Characteristics for an Instrumented Helmet on a Skull-Brain Surrogate
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Topics: Brain, Design, Military systems, Traumatic brain injury
Proceedings Papers

Surrogate Skull-Brain Response to a Pressure Wave

Matthew Ford, Amit Bagchi, Kirth Simmonds, John Gauvin, Peter Matic
Proc. ASME. IMECE2010, Volume 2: Biomedical and Biotechnology Engineering, 119-121, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39042
https://doi.org/10.1115/IMECE2010-39042
View Paper titled, Surrogate Skull-Brain Response to a Pressure Wave
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Topics: Brain, Pressure, Waves, Biomedicine, Design, Injury mechanisms, Military systems, Physiology, Traumatic brain injury
Proceedings Papers

Surrogate Arm Modal and Transient Response Computational Analysis

Alan Leung, Kirth Simmonds, Amit Bagchi, Peter Matic
Proc. ASME. IMECE2008, Volume 2: Biomedical and Biotechnology Engineering, 139-140, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-67609
https://doi.org/10.1115/IMECE2008-67609
View Paper titled, Surrogate Arm Modal and Transient Response Computational Analysis
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Topics: Transients (Dynamics), Frequency response, Transient analysis, Wounds, Biological tissues, Bone, Dynamic response, Finite element analysis, Impact testing, Kinematics
Journal Articles

A Study of Multiple Hole Extrusion

Amit Bagchi, John G. Lenard
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. April 1979, 101(2): 135–138.
https://doi.org/10.1115/1.3443664
Published Online: April 1, 1979
View Article titled, A Study of Multiple Hole Extrusion
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Topics: Extruding, Symmetry (Physics)