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Proceedings Papers

Image-Based Modeling of Dynamic Porous SMA Behavior

Muhammad A. Qidwai, Virginia G. DeGiorgi, Rick K. Everett

Proc. ASME. IMECE2001, Adaptive Structures and Material Systems, 251-258, November 11–16, 2001

Paper No: IMECE2001/AD-23729

DOI: https://doi.org/10.1115/IMECE2001/AD-23729

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Topics: Algorithms, Bridges (Structures), Damping, Design, Finite element analysis, Modeling, Shape memory alloys, Shock (Mechanics), Vibration control, X-rays

Proceedings Papers

Micromechanics of Porous Shape Memory Alloys

Dimitris C. Lagoudas, Pavlin B. Entchev, Muhammad A. Qidwai, Virginia G. DeGiorgi

Proc. ASME. IMECE2000, Adaptive Structures and Material Systems, 41-50, November 5–10, 2000

Paper No: IMECE2000-1688

DOI: https://doi.org/10.1115/IMECE2000-1688

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Topics: Micromechanics (Engineering), Shape memory alloys, Absorption, Composite materials, Constitutive equations, Finite element methods, Porous materials

Proceedings Papers

Mesoscale Analysis of Porous Shape Memory Alloys

Virginia G. DeGiorgi, Muhammad A. Qidwai

Proc. ASME. IMECE2000, Adaptive Structures and Material Systems, 33-39, November 5–10, 2000

Paper No: IMECE2000-1687

DOI: https://doi.org/10.1115/IMECE2000-1687

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Topics: Shape memory alloys, Dynamic testing (Materials), Bulk solids, Shapes, Smart materials

Proceedings Papers

Three-Dimensional Modeling of Reduced Material Properties in Ceramics With Added Porosity

Stephanie A. Wimmer, Virginia G. DeGiorgi, Edward P. Gorzkowski, Heonjune Ryou

Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A044, November 11–14, 2019

Paper No: IMECE2019-10608

DOI: https://doi.org/10.1115/IMECE2019-10608

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Topics: Ceramics, Materials properties, Porosity, Three-dimensional modeling, Computer simulation, Coatings, Ceramic coatings, Coating processes, Mechanical properties, Shapes

Proceedings Papers

Transduction Using Functional Materials: Basic Science and Understanding at the U. S. Naval Research Laboratory

Virginia G. DeGiorgi, Peter Finkel, Lauren Garten, Margo Staruch

Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A001, September 9–11, 2019

Paper No: SMASIS2019-5501

DOI: https://doi.org/10.1115/SMASIS2019-5501

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Topics: Advanced materials, Composite materials, Crystals, Design, Energy harvesting, Functional materials, Magnetic fields, Manufacturing, Multifunctional materials, Phase transitions

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

ASME J of Medical Diagnostics. February 2020, 3(1): 011007.

Paper No: JESMDT-19-1039

DOI: https://doi.org/10.1115/1.4045253

Published Online: November 14, 2019

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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 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

Paper No: IMECE2018-88026

DOI: https://doi.org/10.1115/IMECE2018-88026

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Topics: Biomechanics, Biomedical imaging, Computer simulation, Magnetic resonance imaging, Accidents, Wounds, Brain, Deformation, Imaging, Resolution (Optics)

Proceedings Papers

Computational Three-Dimensional Microstructure Defect Distributions in Thermal Barrier Coatings

Stephanie A. Wimmer, Virginia G. DeGiorgi, Edward P. Gorzkowski, John Drazin

Proc. ASME. IMECE2017, Volume 2: Advanced Manufacturing, V002T02A014, November 3–9, 2017

Paper No: IMECE2017-70405

DOI: https://doi.org/10.1115/IMECE2017-70405

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Topics: Thermal barrier coatings, Mechanical properties, Bulk solids, Coating processes, Coatings, Electromagnetic scattering, Stress, Ceramic coatings, Ceramics, Displacement

Proceedings Papers

Influences of Microstructure Defect Size and Distribution for Performance Optimization of Thermal Barrier Coatings

Stephanie A. Wimmer, Virginia G. DeGiorgi, Edward P. Gorzkowski

Proc. ASME. IMECE2016, Volume 2: Advanced Manufacturing, V002T02A020, November 11–17, 2016

Paper No: IMECE2016-65684

DOI: https://doi.org/10.1115/IMECE2016-65684

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Topics: Optimization, Thermal barrier coatings, Coatings, Mechanical properties, Bulk solids, Manufacturing, Dimensions, Displacement, Fracture (Materials), Heat transfer

Proceedings Papers

Computational Modeling of 2D Thermal Barrier Coating Microstructures

Stephanie A. Wimmer, Virginia G. DeGiorgi, Edward Gorzkowski, Scooter Johnson

Proc. ASME. IDETC-CIE2016, Volume 1A: 36th Computers and Information in Engineering Conference, V01AT02A015, August 21–24, 2016

Paper No: DETC2016-59972

DOI: https://doi.org/10.1115/DETC2016-59972

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Topics: Computer simulation, Thermal barrier coatings, Mechanical properties, Stress, Thermal properties, Base metals, Bulk solids, Coatings, Computers, Displacement

Proceedings Papers

Modeling the Lamination of a Multilayered Tape Cast Ceramic Component With Fugitive Phases Before Sintering

Stephanie A. Wimmer, Virginia G. DeGiorgi, Edward Gorzkowski

Proc. ASME. IDETC-CIE2015, Volume 1A: 35th Computers and Information in Engineering Conference, V01AT02A064, August 2–5, 2015

Paper No: DETC2015-47548

DOI: https://doi.org/10.1115/DETC2015-47548

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Topics: Industrial ceramics, Lamination, Modeling, Sintering, Ceramics, Geometry, Microchannels, Deformation, Displacement, Pressure gradient

Proceedings Papers

Computational Evaluation of Incomplete Coating Coverage

Virginia G. DeGiorgi, Siddiq M. Qidwai, Nithyanand Kota

Proc. ASME. IMECE2014, Volume 14: Emerging Technologies; Engineering Management, Safety, Ethics, Society, and Education; Materials: Genetics to Structures, V014T11A006, November 14–20, 2014

Paper No: IMECE2014-37952

DOI: https://doi.org/10.1115/IMECE2014-37952

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Topics: Coating processes, Coatings, Corrosion, Failure, Fracture (Materials), Metals, Construction, Damage, Diffusion (Physics), Maintenance

Proceedings Papers

Three Dimensional Modeling of Unfired Ceramics During Lamination

Stephanie A. Wimmer, Ming-Jen Pan, Virginia G. DeGiorgi

Proc. ASME. IMECE2014, Volume 2A: Advanced Manufacturing, V02AT02A046, November 14–20, 2014

Paper No: IMECE2014-37599

DOI: https://doi.org/10.1115/IMECE2014-37599

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Topics: Ceramics, Lamination, Three-dimensional modeling, Microchannels, Sintering, Pressure gradient, Compression, Deformation, Displacement, Engineering simulation

Proceedings Papers

New Metrics for Pit Shape Characterization

Virginia G. DeGiorgi, Siddiq M. Qidwai, Nithyanand Kota

Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A008, August 17–20, 2014

Paper No: DETC2014-35140

DOI: https://doi.org/10.1115/DETC2014-35140

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Topics: Shapes, Stress, Stress concentration, Biomedicine, Blood vessels, Corrosion, Geometry

Proceedings Papers

Three Dimensional Modeling of the Lamination of Unfired Ceramics With Fugitive Phases

Stephanie A. Wimmer, Ming-Jen Pan, Virginia G. DeGiorgi

Proc. ASME. IDETC-CIE2014, Volume 1A: 34th Computers and Information in Engineering Conference, V01AT02A037, August 17–20, 2014

Paper No: DETC2014-34986

DOI: https://doi.org/10.1115/DETC2014-34986

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Topics: Ceramics, Lamination, Three-dimensional modeling, Industrial ceramics, Deformation, Pressure gradient, Compression, Engineering simulation, Manufacturing, Pressure

Proceedings Papers

Numerical Modeling of Pit Growth in Microstructure

Virginia G. DeGiorgi, Nithyanand Kota, Alexis C. Lewis, Siddiq M. Qidwai

Proc. ASME. IDETC-CIE2013, Volume 2A: 33rd Computers and Information in Engineering Conference, V02AT02A001, August 4–7, 2013

Paper No: DETC2013-12074

DOI: https://doi.org/10.1115/DETC2013-12074

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Topics: Computer simulation, Corrosion, Electrolytes, Shapes, Crystal structure, Current density, Electric potential, Finite element model, Fluctuations (Physics), Interpolation

Proceedings Papers

Modeling Tape Cast Ceramics With Multiple Layers of Fugitive Phase Materials

Stephanie A. Wimmer, Ming-Jen Pan, Virginia G. DeGiorgi, Edward P. Gorzkowski, Alan C. Leung

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 9-16, November 9–15, 2012

Paper No: IMECE2012-86279

DOI: https://doi.org/10.1115/IMECE2012-86279

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Topics: Ceramics, Modeling, Industrial ceramics, Manufacturing, Dimensions, Lamination, Cavities, Deformation, Laminates, Pressure gradient

Proceedings Papers

Modeling Tape Cast Ceramics With Layers of Fugitive Phases

Stephanie A. Wimmer, Ming-Jen Pan, Virginia G. DeGiorgi, Edward P. Gorzkowski

Proc. ASME. IDETC-CIE2012, Volume 2: 32nd Computers and Information in Engineering Conference, Parts A and B, 67-73, August 12–15, 2012

Paper No: DETC2012-70312

DOI: https://doi.org/10.1115/DETC2012-70312

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Topics: Ceramics, Modeling, Lamination, Manufacturing, Industrial ceramics, Pressing, Sintering, Boundary-value problems, Cavities, Density

Proceedings Papers

Initial Modeling of Material Phase Driven Localized Corrosion

Stephanie A. Wimmer, Virginia G. DeGiorgi

Proc. ASME. IDETC-CIE2011, Volume 2: 31st Computers and Information in Engineering Conference, Parts A and B, 155-160, August 28–31, 2011

Paper No: DETC2011-47215

DOI: https://doi.org/10.1115/DETC2011-47215

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Topics: Corrosion, Modeling, Electrolytic corrosion, Anodes, Damage, Ferrites (Magnetic materials), Polarization (Electricity), Polarization (Light), Polarization (Waves), Steel

Proceedings Papers

A Review of Microstructural Effects on Pitting Corrosion in Stainless Steels

Siddiq M. Qidwai, Virginia G. DeGiorgi, Alan C. Leung

Proc. ASME. IDETC-CIE2011, Volume 2: 31st Computers and Information in Engineering Conference, Parts A and B, 161-169, August 28–31, 2011

Paper No: DETC2011-47571

DOI: https://doi.org/10.1115/DETC2011-47571

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Topics: Corrosion, Stainless steel, Grain boundaries, Mass transfer, Microscale devices, Modeling, Momentum, Particulate matter, Performance

Journal citation

NARROW

Image-Based Modeling of Dynamic Porous SMA Behavior

Micromechanics of Porous Shape Memory Alloys

Mesoscale Analysis of Porous Shape Memory Alloys

Three-Dimensional Modeling of Reduced Material Properties in Ceramics With Added Porosity

Transduction Using Functional Materials: Basic Science and Understanding at the U. S. Naval Research Laboratory

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

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

Computational Three-Dimensional Microstructure Defect Distributions in Thermal Barrier Coatings

Influences of Microstructure Defect Size and Distribution for Performance Optimization of Thermal Barrier Coatings

Computational Modeling of 2D Thermal Barrier Coating Microstructures

Modeling the Lamination of a Multilayered Tape Cast Ceramic Component With Fugitive Phases Before Sintering

Computational Evaluation of Incomplete Coating Coverage

Three Dimensional Modeling of Unfired Ceramics During Lamination

New Metrics for Pit Shape Characterization

Three Dimensional Modeling of the Lamination of Unfired Ceramics With Fugitive Phases

Numerical Modeling of Pit Growth in Microstructure

Modeling Tape Cast Ceramics With Multiple Layers of Fugitive Phase Materials

Modeling Tape Cast Ceramics With Layers of Fugitive Phases

Initial Modeling of Material Phase Driven Localized Corrosion

A Review of Microstructural Effects on Pitting Corrosion in Stainless Steels

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