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Proceedings Papers

Complex Terramechanics for Mobility Assessment Part 2: Efficiency Through a Simple Terramechanics Representation

Joseph Little, Chris Coker, Ben Thornton, Eric Pesheck, Paramsothy Jayakumar
Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A020, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-117161
https://doi.org/10.1115/DETC2023-117161
View Paper titled, Complex Terramechanics for Mobility Assessment Part 2: Efficiency Through a Simple Terramechanics Representation
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Topics: Discrete element methods, Mechanical admittance, Vehicles
Proceedings Papers

A Combined Simple/Complex Terramechanics Representation Part 1: Using Machine Learning to Identify DEM Soil Properties From Bevameter Test Data

Ben Thornton, Eric Pesheck, Paramsothy Jayakumar
Proc. ASME. IDETC-CIE2023, Volume 10: 19th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V010T10A019, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-117123
https://doi.org/10.1115/DETC2023-117123
View Paper titled, A Combined Simple/Complex Terramechanics Representation Part 1: Using Machine Learning to Identify DEM Soil Properties From Bevameter Test Data
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Topics: Discrete element methods, Machine learning, Mechanical admittance, Pareto optimization, Soil
Proceedings Papers

Billion Degree-of-Freedom Granular Dynamics Simulation on Commodity Hardware

Conlain Kelly, Nicholas Olsen, Dan Negrut
Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A012, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98055
https://doi.org/10.1115/DETC2019-98055
View Paper titled, Billion Degree-of-Freedom Granular Dynamics Simulation on Commodity Hardware
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Topics: Degrees of freedom, Dynamics (Mechanics), Hardware, Simulation, Graphics processing units, Discrete element methods, Engines, Flow (Dynamics), Software design
Proceedings Papers

Towards Thermal Simulation of Powder Bed Fusion on Path Level

Yaqi Zhang, Vadim Shapiro, Paul Witherell
Proc. ASME. IDETC-CIE2019, Volume 1: 39th Computers and Information in Engineering Conference, V001T02A034, August 18–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: DETC2019-98046
https://doi.org/10.1115/DETC2019-98046
View Paper titled, Towards Thermal Simulation of Powder Bed Fusion on Path Level
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Topics: Simulation, Manufacturing, Lasers, Discrete element methods, Finite element methods, National Institute of Standards and Technology, Absorption, Additive manufacturing, Convection, Geometry
Proceedings Papers

Understanding the Effects of Soil Characteristics on Mobility

Paramsothy Jayakumar, Dave Mechergui, Tamer M. Wasfy
Proc. ASME. IDETC-CIE2017, Volume 6: 13th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A035, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-68314
https://doi.org/10.1115/DETC2017-68314
View Paper titled, Understanding the Effects of Soil Characteristics on Mobility
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Topics: Mechanical admittance, Soil, Vehicles, Wheels, Discrete element methods, Roads, Cohesion, Deformation, Density, Friction
Proceedings Papers

Recent Developments of the Multiphysics Discrete Element Method for Additive Manufacturing Modeling and Simulation

John C. Steuben, Athanasios P. Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2017, Volume 1: 37th Computers and Information in Engineering Conference, V001T02A025, August 6–9, 2017
Publisher: American Society of Mechanical Engineers
Paper No: DETC2017-67597
https://doi.org/10.1115/DETC2017-67597
View Paper titled, Recent Developments of the Multiphysics Discrete Element Method for Additive Manufacturing Modeling and Simulation
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Topics: Additive manufacturing, Discrete element methods, Modeling, Simulation, Feedstock, Melting, Particulate matter, Performance, Physics, Solidification
Proceedings Papers

Modelling Changes in the Dynamic Response of a Cantilever Beam During the Machining Process Using the Discrete Element Method

Anders H. Andersen, Frederik F. Foldager, Kasper Ringgaard, Ole Balling
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A048, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60447
https://doi.org/10.1115/DETC2016-60447
View Paper titled, Modelling Changes in the Dynamic Response of a Cantilever Beam During the Machining Process Using the Discrete Element Method
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Topics: Cantilever beams, Discrete element methods, Dynamic response, Machining, Modeling, Finite element analysis, Deflection, Finishes, Finite element methods, Simulation
Proceedings Papers

On Vibration Suppression and Energy Dissipation Using Tuned Mass Particle Damper

Shilong Li, J. Tang
Proc. ASME. IDETC-CIE2016, Volume 8: 28th Conference on Mechanical Vibration and Noise, V008T10A062, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-60561
https://doi.org/10.1115/DETC2016-60561
View Paper titled, On Vibration Suppression and Energy Dissipation Using Tuned Mass Particle Damper
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Topics: Dampers, Energy dissipation, Particulate matter, Vibration suppression, Damping, Vibration, Excitation, Discrete element methods, Gravitational acceleration
Proceedings Papers

On Multiphysics Discrete Element Modeling of Powder-Based Additive Manufacturing Processes

John C. Steuben, Athanasios P. Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2016, Volume 1A: 36th Computers and Information in Engineering Conference, V01AT02A032, August 21–24, 2016
Publisher: American Society of Mechanical Engineers
Paper No: DETC2016-59634
https://doi.org/10.1115/DETC2016-59634
View Paper titled, On Multiphysics Discrete Element Modeling of Powder-Based Additive Manufacturing Processes
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Topics: Additive manufacturing, Modeling, Discrete element methods, Deformation, Lasers, Metal powders, Particulate matter, Sintering, Thermomechanics
Proceedings Papers

Coupled Multibody Dynamics and Discrete Element Modeling of Bulldozers Cohesive Soil Moving Operation

Akshay Sane, Tamer M. Wasfy, Hatem M. Wasfy, Jeanne M. Peters
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A074, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47133
https://doi.org/10.1115/DETC2015-47133
View Paper titled, Coupled Multibody Dynamics and Discrete Element Modeling of Bulldozers Cohesive Soil Moving Operation
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Topics: Modeling, Multibody dynamics, Soil, Design, Friction, Particulate matter, Algorithms, Blades, Compressibility, Compression
Proceedings Papers

High-Fidelity Multibody Dynamics Vehicle Model Coupled With a Cohesive Soil Discrete Element Model for Predicting Vehicle Mobility

Tamer M. Wasfy, Hatem M. Wasfy, Jeanne M. Peters
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A075, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47134
https://doi.org/10.1115/DETC2015-47134
View Paper titled, High-Fidelity Multibody Dynamics Vehicle Model Coupled With a Cohesive Soil Discrete Element Model for Predicting Vehicle Mobility
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Topics: Mechanical admittance, Multibody dynamics, Soil, Vehicles, Discrete element methods, Friction, Engines, Compressibility, Compression, Engineering simulation
Proceedings Papers

A Surrogate Discrete Element Method for Terramechanics Simulation of Granular Locomotion

William Smith, Huei Peng
Proc. ASME. IDETC-CIE2015, Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A068, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-46104
https://doi.org/10.1115/DETC2015-46104
View Paper titled, A Surrogate Discrete Element Method for Terramechanics Simulation of Granular Locomotion
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Topics: Discrete element methods, Simulation, Wheels, Computation, Soil, Automotive design, Computer simulation, Drilling, Errors, Gears
Proceedings Papers

Analysis and Optimal Placement of Particle Dampers Based on Discrete Element Simulation

Shilong Li, Jiong Tang
Proc. ASME. IDETC-CIE2015, Volume 8: 27th Conference on Mechanical Vibration and Noise, V008T13A046, August 2–5, 2015
Publisher: American Society of Mechanical Engineers
Paper No: DETC2015-47700
https://doi.org/10.1115/DETC2015-47700
View Paper titled, Analysis and Optimal Placement of Particle Dampers Based on Discrete Element Simulation
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Topics: Dampers, Particulate matter, Simulation, Damping, Discrete element methods, Energy dissipation, Collisions (Physics), Containers, Energy transformation, Excitation
Proceedings Papers

Coupled Multibody Dynamics and Discrete Element Modeling of Vehicle Mobility on Cohesive Granular Terrains

Tamer M. Wasfy, Hatem M. Wasfy, Jeanne M. Peters
Proc. ASME. IDETC-CIE2014, Volume 6: 10th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T10A050, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-35146
https://doi.org/10.1115/DETC2014-35146
View Paper titled, Coupled Multibody Dynamics and Discrete Element Modeling of Vehicle Mobility on Cohesive Granular Terrains
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Topics: Mechanical admittance, Modeling, Multibody dynamics, Vehicles, Soil, Friction, Particulate matter, Algorithms, Discrete element methods, Automotive design
Proceedings Papers

Vibrations due to Impact in a Non Ideal Mechanical System With a Non-Linear Hertzian Contact Model

Helio A. Navarro, Jose M. Balthazar, Reyolando M. L. R. F. Brasil
Proc. ASME. IDETC-CIE2014, Volume 8: 26th Conference on Mechanical Vibration and Noise, V008T11A041, August 17–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: DETC2014-34145
https://doi.org/10.1115/DETC2014-34145
View Paper titled, Vibrations due to Impact in a Non Ideal Mechanical System With a Non-Linear Hertzian Contact Model
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Topics: Computer simulation, Deformation, Differential equations, Discrete element methods, Electric motors, Energy resources, Engines, Motors, Particulate matter, Shock absorbers
Proceedings Papers

Massively Parallel Discrete Element Modeling of Legged Mobility on Granular Terrain

Rudranarayan Mukherjee, Isaac Kim
Proc. ASME. IDETC-CIE2013, Volume 7A: 9th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V07AT10A068, August 4–7, 2013
Publisher: American Society of Mechanical Engineers
Paper No: DETC2013-13329
https://doi.org/10.1115/DETC2013-13329
View Paper titled, Massively Parallel Discrete Element Modeling of Legged Mobility on Granular Terrain
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Topics: Mechanical admittance, Modeling, Engineering simulation, Simulation, Computers, Design, Discrete element methods, Robotics, Vehicles
Proceedings Papers

Massively Parallel Granular Media Modeling of Robot-Terrain Interactions

Rudranarayan M. Mukherjee, Ryan Houlihan
Proc. ASME. IDETC-CIE2012, Volume 6: 1st Biennial International Conference on Dynamics for Design; 14th International Conference on Advanced Vehicle Technologies, 71-78, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71194
https://doi.org/10.1115/DETC2012-71194
View Paper titled, Massively Parallel Granular Media Modeling of Robot-Terrain Interactions
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Topics: Modeling, Robots, Engineering simulation, Simulation, Computer-aided design, Discrete element methods, Mechanical admittance, Robotics, Cohesion, Computer simulation
Proceedings Papers

Direct Simulation of Lateral Migration of Buoyant Particles in Channel Flow Using GPU Computing

Arman Pazouki, Dan Negrut
Proc. ASME. IDETC-CIE2012, Volume 2: 32nd Computers and Information in Engineering Conference, Parts A and B, 831-838, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71315
https://doi.org/10.1115/DETC2012-71315
View Paper titled, Direct Simulation of Lateral Migration of Buoyant Particles in Channel Flow Using GPU Computing
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Topics: Channel flow, Graphics processing units, Particulate matter, Simulation, Fluid dynamics, Algorithms, Fluid structure interaction, Discrete element methods, Flow (Dynamics), Fluids
Proceedings Papers

Enabling Computational Dynamics in Distributed Computing Environments Using a Heterogeneous Computing Template

Toby Heyn, Andrew Seidl, Hammad Mazhar, David Lamb, Alessandro Tasora, Dan Negrut
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 227-236, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48347
https://doi.org/10.1115/DETC2011-48347
View Paper titled, Enabling Computational Dynamics in Distributed Computing Environments Using a Heterogeneous Computing Template
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Topics: Dynamics (Mechanics), Hardware, Graphics processing units, Army, Collisions (Physics), Discrete element methods, Fluids, Simulation, Computation, Computer software
Proceedings Papers

A Parallel GPU Implementation of the Absolute Nodal Coordinate Formulation With a Frictional/Contact Model for the Simulation of Large Flexible Body Systems

Naresh Khude, Dan Melanz, Ilinca Stanciulescu, Dan Negrut
Proc. ASME. IDETC-CIE2011, Volume 4: 8th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A and B, 991-998, August 28–31, 2011
Publisher: American Society of Mechanical Engineers
Paper No: DETC2011-48816
https://doi.org/10.1115/DETC2011-48816
View Paper titled, A Parallel GPU Implementation of the Absolute Nodal Coordinate Formulation With a Frictional/Contact Model for the Simulation of Large Flexible Body Systems
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Topics: Graphics processing units, Simulation, Discrete element methods, Dynamics (Mechanics)