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Mihai Anitescu
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Journal Articles

Efficient Mapping Between Void Shapes and Stress Fields Using Deep Convolutional Neural Networks With Sparse Data

Anindya Bhaduri, Nesar Ramachandra, Sandipp Krishnan Ravi, Lele Luan, Piyush Pandita, Prasanna Balaprakash, Mihai Anitescu, Changjie Sun, Liping Wang
Journal: Journal of Computing and Information Science in Engineering
Publisher: ASME
Article Type: Research Papers
J. Comput. Inf. Sci. Eng. May 2024, 24(5): 051008.
Paper No: JCISE-23-1360
https://doi.org/10.1115/1.4064622
Published Online: March 5, 2024
View Article titled, Efficient Mapping Between Void Shapes and Stress Fields Using Deep Convolutional Neural Networks With Sparse Data
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Topics: Computer-aided engineering, Convolutional neural networks, Shapes, Stress
Proceedings Papers

Scalable Probabilistic Modeling and Machine Learning With Dimensionality Reduction for Expensive High-Dimensional Problems

Lele Luan, Nesar Ramachandra, Sandipp Krishnan Ravi, Anindya Bhaduri, Piyush Pandita, Prasanna Balaprakash, Mihai Anitescu, Changjie Sun, Liping Wang
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A011, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-110704
https://doi.org/10.1115/DETC2023-110704
View Paper titled, Scalable Probabilistic Modeling and Machine Learning With Dimensionality Reduction for Expensive High-Dimensional Problems
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Topics: Artificial neural networks, Machine learning, Metamodeling, Modeling
Proceedings Papers

Efficient Mapping Between Void Shapes and Stress Fields Using Deep Convolutional Neural Networks With Sparse Data

Anindya Bhaduri, Nesar Ramachandra, Sandipp Krishnan Ravi, Lele Luan, Piyush Pandita, Prasanna Balaprakash, Mihai Anitescu, Changjie Sun, Liping Wang
Proc. ASME. IDETC-CIE2023, Volume 2: 43rd Computers and Information in Engineering Conference (CIE), V002T02A004, August 20–23, 2023
Publisher: American Society of Mechanical Engineers
Paper No: DETC2023-115077
https://doi.org/10.1115/DETC2023-115077
View Paper titled, Efficient Mapping Between Void Shapes and Stress Fields Using Deep Convolutional Neural Networks With Sparse Data
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Topics: Artificial neural networks, Shapes, Stress
Proceedings Papers

On the Numerical Solution of Many-Body Contact Dynamics Problems Formulated as Complementarity Problems

Toby Heyn, Dan Negrut, Mihai Anitescu, Alessandro Tasora, David Lamb
Proc. ASME. IDETC-CIE2012, Volume 6: 1st Biennial International Conference on Dynamics for Design; 14th International Conference on Advanced Vehicle Technologies, 61-69, August 12–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: DETC2012-71148
https://doi.org/10.1115/DETC2012-71148
View Paper titled, On the Numerical Solution of Many-Body Contact Dynamics Problems Formulated as Complementarity Problems
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Topics: Contact dynamics, Dynamics (Mechanics), Equations of motion, Modeling, Numerical analysis, Simulation
Proceedings Papers

A Parallel Algorithm for Solving Complex Multibody Problems With Stream Processors

Toby Heyn, Alessandro Tasora, Mihai Anitescu, Dan Negrut
Proc. ASME. IDETC-CIE2009, Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C, 1517-1532, August 30–September 2, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DETC2009-86478
https://doi.org/10.1115/DETC2009-86478
View Paper titled, A Parallel Algorithm for Solving Complex Multibody Problems With Stream Processors
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Topics: Algorithms, Collisions (Physics), Complex systems, Dynamics (Mechanics), Flow (Dynamics), Granular materials, Lumber, Multibody systems, Numerical analysis, Off-road vehicles
Journal Articles

A Convex Complementarity Approach for Simulating Large Granular Flows

Alessandro Tasora, Mihai Anitescu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. July 2010, 5(3): 031004.
https://doi.org/10.1115/1.4001371
Published Online: May 14, 2010
View Article titled, A Convex Complementarity Approach for Simulating Large Granular Flows
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Topics: Discrete element methods, Flow (Dynamics), Particulate matter, Simulation, Nuclear reactors
Proceedings Papers

A GPU-Based Implementation of a Cone Convex Complementarity Approach for Simulating Rigid Body Dynamics With Frictional Contact

Alessandro Tasora, Dan Negrut, Mihai Anitescu
Proc. ASME. IMECE2008, Volume 11: Mechanical Systems and Control, 107-118, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66766
https://doi.org/10.1115/IMECE2008-66766
View Paper titled, A GPU-Based Implementation of a Cone Convex Complementarity Approach for Simulating Rigid Body Dynamics With Frictional Contact
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Topics: Dynamics (Mechanics), Graphics processing units, Algorithms, Complex systems, Composite materials, Computation, Computer programming, Contact dynamics, Flow (Dynamics), Granular materials
Proceedings Papers

A Gaussian Process-Based Approach for Handling Uncertainty in Vehicle Dynamics Simulation

Kyle Schmitt, Justin Madsen, Mihai Anitescu, Dan Negrut
Proc. ASME. IMECE2008, Volume 11: Mechanical Systems and Control, 617-628, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-66664
https://doi.org/10.1115/IMECE2008-66664
View Paper titled, A Gaussian Process-Based Approach for Handling Uncertainty in Vehicle Dynamics Simulation
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Topics: Simulation, Uncertainty, Vehicle dynamics, Friction, Roads, Dynamics (Mechanics), Noise (Sound), Sensors, Tires, Trajectories (Physics)
Proceedings Papers

Large-Scale Parallel Multibody Dynamics With Frictional Contact on the GPU

Dan Negrut, Alessandro Tasora, Mihai Anitescu
Proc. ASME. DSCC2008, ASME 2008 Dynamic Systems and Control Conference, Parts A and B, 263-270, October 20–22, 2008
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2008-2139
https://doi.org/10.1115/DSCC2008-2139
View Paper titled, Large-Scale Parallel Multibody Dynamics With Frictional Contact on the GPU
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Topics: Graphics processing units, Multibody dynamics, Algorithms, Complex systems, Composite materials, Computation, Computer programming, Contact dynamics, Dynamics (Mechanics), Flow (Dynamics)
Proceedings Papers

Constraint Stabilization for Time-Stepping Approaches for Rigid Multibody Dynamics With Joints, Contact, and Friction

Mihai Anitescu, Andrew Miller, Gary D. Hart
Proc. ASME. IDETC-CIE2003, Volume 5: 19th Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 1071-1080, September 2–6, 2003
Publisher: American Society of Mechanical Engineers
Paper No: DETC2003/VIB-48432
https://doi.org/10.1115/DETC2003/VIB-48432
View Paper titled, Constraint Stabilization for Time-Stepping Approaches for Rigid Multibody Dynamics With Joints, Contact, and Friction
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Topics: Friction, Multibody dynamics
Proceedings Papers

Simulating Nanoscale Processes in Solids Using DFT and the Quasicontinuum Method

Dan Negrut, Mihai Anitescu, Todd Munson, Peter Zapol
Proc. ASME. IMECE2005, Applied Mechanics, 89-101, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-81755
https://doi.org/10.1115/IMECE2005-81755
View Paper titled, Simulating Nanoscale Processes in Solids Using DFT and the Quasicontinuum Method
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Topics: Computation, Density, Dimensions, Equilibrium (Physics), Interpolation, Mechanical properties, Nanoscale phenomena, Nanostructures , Nonlinear systems, Optimization
Proceedings Papers

A Real-Space Parallel Optimization Model Reduction Approach for Electronic Structure Computation in Large Nanostructures Using Orbital-Free Density Functional Theory

Dan Negrut, Mihai Anitescu, Anter El-Azab, Steve Benson, Emil Constantinescu, Toby Heyn, Peter Zapol
Proc. ASME. IMECE2006, Applied Mechanics, 159-172, November 5–10, 2006
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2006-15740
https://doi.org/10.1115/IMECE2006-15740
View Paper titled, A Real-Space Parallel Optimization Model Reduction Approach for Electronic Structure Computation in Large Nanostructures Using Orbital-Free Density Functional Theory
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Topics: Computation, Density functional theory, Electron configuration, Nanostructures , Optimization, Algorithms, Density, Electrons, Mirrors