1-20 of 39
Athanasios Iliopoulos
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
eBook Chapter

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

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

Towards Real-Time Composite Material Characterization Using Surrogate Models and GPGPU Computing

John Steuben, John G. Michopoulos, Athanasios Iliopoulos, Cameron Turner
Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A058, August 2–5, 2015
Paper No: DETC2015-46476
DOI: https://doi.org/10.1115/DETC2015-46476
View Paper
PDF
Topics: Composite materials, Algorithms, Anisotropy, Approximation, Excitation, Noise (Sound), Response surface methodology, Robotics, Robustness, Synchronization
Proceedings Papers

Towards Inverse Estimation of Properties, Process Parameters and Residual Effects for Friction Stir Welding

Athanasios Iliopoulos, John G. Michopoulos, Samuel Lambrakos
Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A059, August 2–5, 2015
Paper No: DETC2015-46532
DOI: https://doi.org/10.1115/DETC2015-46532
View Paper
PDF
Topics: Friction, Welding, Deformation, Modeling, Heat, Heat conduction
Proceedings Papers

Towards Crack Trajectory Identification via the Direct Strain Imaging Method

Athanasios Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A060, August 2–5, 2015
Paper No: DETC2015-46536
DOI: https://doi.org/10.1115/DETC2015-46536
View Paper
PDF
Topics: Fracture (Materials), Imaging, Trajectories (Physics), Finite element methods, Stress, Tensors
Proceedings Papers

Towards Identification of Lower Scale Composite Material Properties From Higher Scale Experimental Data via Inverse Analysis of Coupled Multiscale Models

Foteini Komninelli, Athanasios Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A061, August 2–5, 2015
Paper No: DETC2015-46538
DOI: https://doi.org/10.1115/DETC2015-46538
View Paper
PDF
Topics: Composite materials, Fibers, Microscale devices, Boundary-value problems, Chain, Damage, Elasticity, Laminates, Manufacturing, Materials properties
Proceedings Papers

High Performance Parallelized Centroid Estimation of Image Components for Full Field Measurements

Athanasios Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A022, August 17–20, 2014
Paper No: DETC2014-34937
DOI: https://doi.org/10.1115/DETC2014-34937
View Paper
PDF
Topics: Algorithms, Architecture, Displacement, Flow (Dynamics), Image processing, Strain measurement
Proceedings Papers

Multiphysics Challenges for Controlling Layered Manufacturing Processes Targeting Thermomechanical Performance

John G. Michopoulos, Samuel Lambrakos, Athanasios Iliopoulos
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A050, August 17–20, 2014
Paper No: DETC2014-35170
DOI: https://doi.org/10.1115/DETC2014-35170
View Paper
PDF
Topics: Additive manufacturing, Design, Heat transfer, Manufacturing, Modeling, Multiscale modeling, Ontologies, Process control, Simulation, Thermomechanics
Proceedings Papers

Inverse Determination of Moving Heat Flux Distributions Using Reduced Order Models

Brian H. Dennis, Ashkan Akbariyeh, John Michopoulos, Foteini Komninelli, Athanasios Iliopoulos
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A026, August 17–20, 2014
Paper No: DETC2014-35274
DOI: https://doi.org/10.1115/DETC2014-35274
View Paper
PDF
Topics: Heat flux, Finite element model, Optimization, Temperature, Inverse problems, Differential equations, Galerkin method, Heat transfer, Optimization algorithms, Parameter estimation
Proceedings Papers

Performance of Reduced Order Models of Moving Heat Source Deposition Problems for Efficient Inverse Analysis

John G. Michopoulos, Brian Dennis, Foteini Komninelli, Athanasios Iliopoulos, Ashkan Akbariyeh
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A027, August 17–20, 2014
Paper No: DETC2014-35365
DOI: https://doi.org/10.1115/DETC2014-35365
View Paper
PDF
Topics: Heat, Finite element analysis, Heat transfer, Performance characterization, Principal component analysis, Sensitivity analysis
Proceedings Papers

Performance of a Lotka-Volterra System for Representing Biofouling Processes

Foteini Komninelli, Athanasios Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A016, August 17–20, 2014
Paper No: DETC2014-35002
DOI: https://doi.org/10.1115/DETC2014-35002
View Paper
PDF
Topics: Biofouling, Spatiotemporal phenomena, Finite element analysis
Proceedings Papers

On the Validation of a Multiphysics Theory for a Static Contact With Rough Surfaces

John G. Michopoulos, Marcus Young, Athanasios Iliopoulos, Harry N. Jones
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A017, August 17–20, 2014
Paper No: DETC2014-35180
DOI: https://doi.org/10.1115/DETC2014-35180
View Paper
PDF
Topics: Surface roughness, Contact resistance, Cylinders, Disks, Electric current, Partial differential equations, Physics, Pressure, Simulation, Spatiotemporal phenomena
Proceedings Papers

Towards a Computational Multiphysics Framework for Modeling Antibiofouling Processes

Athanasios Iliopoulos, John G. Michopoulos, Virginia DeGiorgi, Steven Policastro
Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A018, August 17–20, 2014
Paper No: DETC2014-35401
DOI: https://doi.org/10.1115/DETC2014-35401
View Paper
PDF
Topics: Biofouling, Boats, Cathodic protection, Chemical reactions, Design methodology, Drag (Fluid dynamics), Electric current, Electrodiffusion, Fuel consumption, Maintenance
Proceedings Papers

Multiscale and Multifield Multiphysics of High Current Pulse Static Contact With Rough Surfaces

John G. Michopoulos, Marcus Young, Athanasios Iliopoulos
Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A022, August 4–7, 2013
Paper No: DETC2013-12879
DOI: https://doi.org/10.1115/DETC2013-12879
View Paper
PDF
Topics: Surface roughness, Electric current, Heat conduction, Stress, Bulk solids, Compression, Currents, Cylinders, Electromagnetic induction, Heating
Proceedings Papers

Towards Multiphysics Modeling of Chlorine Dilution

Athanasios Iliopoulos, John G. Michopoulos, Virginia DeGiorgi
Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A023, August 4–7, 2013
Paper No: DETC2013-13018
DOI: https://doi.org/10.1115/DETC2013-13018
View Paper
PDF
Topics: Modeling, Hull, Ships, Biofouling, Cathodic protection, Chemical reactions, Convection, Corrosion, Current density, Diffusion (Physics)
Proceedings Papers

Surface Discontinuity Detection via Direct Strain Imaging

Athanasios Iliopoulos, John G. Michopoulos
Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A024, August 4–7, 2013
Paper No: DETC2013-13013
DOI: https://doi.org/10.1115/DETC2013-13013
View Paper
PDF
Topics: Imaging, Fracture (Materials), Strain measurement, Noise (Sound), Shapes, Tensors, Uncertainty
Proceedings Papers

Performance Analysis and Experimental Validation of the Direct Strain Imaging Method

Athanasios Iliopoulos, John G. Michopoulos, John C. Hermanson
Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A025, August 4–7, 2013
Paper No: DETC2013-13015
DOI: https://doi.org/10.1115/DETC2013-13015
View Paper
PDF
Topics: Imaging, Composite materials, Displacement, Strain measurement, Tension, Tensors
Proceedings Papers

Inverse Characterization of Composite Materials Using Surrogate Models

John Steuben, John Michopoulos, Athanasios Iliopoulos, Cameron Turner
Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A007, August 4–7, 2013
Paper No: DETC2013-12656
DOI: https://doi.org/10.1115/DETC2013-12656
View Paper
PDF
Topics: B-splines, Composite materials, Elasticity, Mechanical properties, Modeling, Noise (Sound), Robotics, Statistical analysis, Testing
eBook Chapter

Advances on the Constitutive Characterization of Composites via Multiaxial Robotic Testing and Design Optimization

Publisher: ASME Press
Published: 2014
ISBN: 9780791860328
View chapter
PDF
Topics: Composite materials, Design, Optimization, Robotic testing
eBook Chapter

Meshless Methods for Full Field Displacement and Strain Measurement

Publisher: ASME Press
Published: 2014
ISBN: 9780791860328
View chapter
PDF
Topics: Displacement, Strain measurement
Proceedings Papers

Preliminary Validation of Composite Material Constitutive Characterization

John G. Michopoulos, Athanasios Iliopoulos, John C. Hermanson, Adrian C. Orifici, Rodney S. Thomson
Proc. ASME. IDETC-CIE2012, Volume 2: 32nd Computers and Information in Engineering Conference, Parts A and B, 1011-1020, August 12–15, 2012
Paper No: DETC2012-71082
DOI: https://doi.org/10.1115/DETC2012-71082
View Paper
PDF
Topics: Composite materials, Constitutive equations, Stress, Tension, Testing, Design, Displacement, Engineering simulation, Errors, Finite element analysis