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Proceedings Papers

Experimental Investigation of Composites With Piezoelectric Actuation and Debonding

Charles E. Seeley, Aditi Chattopadhyay
Proc. ASME. IMECE97, Adaptive Structures and Material Systems, 163-178, November 16–21, 1997
Paper No: IMECE1997-0190
https://doi.org/10.1115/IMECE1997-0190
View Paper titled, Experimental Investigation of Composites With Piezoelectric Actuation and Debonding
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Topics: Composite materials
Proceedings Papers

Multidisciplinary Optimization of Composite Wings Using Refined Structural and Aeroelastic Analysis Methodologies

Aditi Chattopadhyay, Ratneshwar Jha
Proc. ASME. IMECE97, 4th International Symposium on Fluid-Structure Interactions, Aeroelasticity, Flow-Induced Vibration and Noise: Volume III, 175-183, November 16–21, 1997
Paper No: IMECE1997-0168
https://doi.org/10.1115/IMECE1997-0168
View Paper titled, Multidisciplinary Optimization of Composite Wings Using Refined Structural and Aeroelastic Analysis Methodologies
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Topics: Composite materials, Optimization, Wings, Stress, Design, Flutter (Aerodynamics), Algorithms, Computation, Function approximation, Laminates
Proceedings Papers

An Investigation of Delaminated Smart Composite Plates for Damage Detection

Aditi Chattopadhyay, Dan Dragomir-Daescu, Chang-ho Nam
Proc. ASME. IMECE98, Adaptive Structures and Material Systems, 283-290, November 15–20, 1998
Paper No: IMECE1998-0963
https://doi.org/10.1115/IMECE1998-0963
View Paper titled, An Investigation of Delaminated Smart Composite Plates for Damage Detection
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Topics: Composite materials, Damage, Plates (structures), Delamination, Actuators, Displacement, Finite element methods, Modeling, Piezoelectric actuators
Proceedings Papers

Optimization of Smart Composite Plates With Segmented Active Constrained Layer Damping

Rajan Beri, Aditi Chattopadhyay
Proc. ASME. IMECE2000, Aerospace, 177-186, November 5–10, 2000
Paper No: IMECE2000-2166
https://doi.org/10.1115/IMECE2000-2166
View Paper titled, Optimization of Smart Composite Plates With Segmented Active Constrained Layer Damping
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Topics: Active damping, Composite materials, Optimization, Plates (structures), Anterior cruciate ligament, Design, Weight (Mass), Damping, Control systems, Vibration suppression
Proceedings Papers

Nonlinear Coupled Piezoelectric-Mechanical Model of Smart Composites

Robert P. Thornburgh, Aditi Chattopadhyay
Proc. ASME. IMECE2000, Adaptive Structures and Material Systems, 157-164, November 5–10, 2000
Paper No: IMECE2000-1701
https://doi.org/10.1115/IMECE2000-1701
View Paper titled, Nonlinear Coupled Piezoelectric-Mechanical Model of Smart Composites
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Topics: Composite materials, Actuators, Laminates, Piezoelectricity, Displacement, Electric fields, Electric potential, Energy transformation, Plates (structures), Sensors
Proceedings Papers

Damage Modeling and Detection in Smart Composites

Aditi Chattopadhyay, Dan Dragomir-Daescu
Proc. ASME. IMECE2000, Aerospace, 121-132, November 5–10, 2000
Paper No: IMECE2000-2160
https://doi.org/10.1115/IMECE2000-2160
View Paper titled, Damage Modeling and Detection in Smart Composites
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Topics: Composite materials, Damage, Modeling, Delamination, Laminates, Piezoelectric actuators, Anisotropy, Piezoelectric materials, Reliability, Robustness
Proceedings Papers

Temperature-Dependent Fracture Mechanics-Informed Damage Model for Ceramic Matrix Composites

Travis Skinner, Aditi Chattopadhyay
Proc. ASME. GT2021, Volume 6: Ceramics and Ceramic Composites; Coal, Biomass, Hydrogen, and Alternative Fuels; Microturbines, Turbochargers, and Small Turbomachines, V006T02A008, June 7–11, 2021
Paper No: GT2021-59789
https://doi.org/10.1115/GT2021-59789
View Paper titled, Temperature-Dependent Fracture Mechanics-Informed Damage Model for Ceramic Matrix Composites
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Topics: Ceramic matrix composites, Damage, Fracture (Materials), Fracture (Process), Fracture mechanics, Temperature
Journal Articles

Detection of Sealant Delamination in Integrated Circuit Package Using Nondestructive Evaluation

Guoyi Li, Hyunseong Lee, Aditi Chattopadhyay, Rajesh Kumar Neerukatti, Kuang C. Liu
Journal: Journal of Electronic Packaging
Article Type: Research-Article
J. Electron. Packag. March 2021, 143(1): 011002.
Paper No: EP-19-1077
https://doi.org/10.1115/1.4047228
Published Online: June 4, 2020
View Article titled, Detection of Sealant Delamination in Integrated Circuit Package Using Nondestructive Evaluation
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Topics: Delamination, Inspection, Sealants, Signals, Waves, Nondestructive evaluation, Excitation, Integrated circuits
Journal Articles

Decomposition Method to Detect Fatigue Damage Precursors in Thin Components Through Nonlinear Ultrasonic With Collinear Mixing Contributions

Gheorghe Bunget, Stanley Henley, Chance Glass, James Rogers, Matthew Webster, Kevin Farinholt, Fritz Friedersdorf, Marc Pepi, Anindya Ghoshal, Siddhant Datta, Aditi Chattopadhyay
Journal: Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems
Article Type: Research Papers
ASME J Nondestructive Evaluation. May 2020, 3(2): 021003.
Paper No: NDE-19-1039
https://doi.org/10.1115/1.4045960
Published Online: February 5, 2020
View Article titled, Decomposition Method to Detect Fatigue Damage Precursors in Thin Components Through Nonlinear Ultrasonic With Collinear Mixing Contributions
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Topics: Damage, Dislocations, Fatigue, Fatigue damage, Fatigue life, Fracture (Materials), Reflection, Signals, Waves, Acoustics
Proceedings Papers

Effect of Shear Overloads on Crack Propagation in Al-7075 Under In-Plane Biaxial Fatigue Loading

Abhay K. Singh, Siddhant Datta, Aditi Chattopadhyay, Nam Phan
Proc. ASME. IMECE2019, Volume 1: Advances in Aerospace Technology, V001T03A004, November 11–14, 2019
Paper No: IMECE2019-10142
https://doi.org/10.1115/IMECE2019-10142
View Paper titled, Effect of Shear Overloads on Crack Propagation in Al-7075 Under In-Plane Biaxial Fatigue Loading
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Topics: Crack propagation, Fatigue, Fracture (Materials), Shear (Mechanics)
Proceedings Papers

A Parallelized Generalized Method of Cells Framework for Multiscale Studies of Composite Materials

Ashwin Rai, Travis Skinner, Aditi Chattopadhyay
Proc. ASME. IMECE2019, Volume 9: Mechanics of Solids, Structures, and Fluids, V009T11A038, November 11–14, 2019
Paper No: IMECE2019-11529
https://doi.org/10.1115/IMECE2019-11529
View Paper titled, A Parallelized Generalized Method of Cells Framework for Multiscale Studies of Composite Materials
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Topics: Algorithms, Composite materials, Materials properties, Microscale devices, Uncertainty
Proceedings Papers

Reinforcement of Composite Joint Interface Using Nanomaterials

Ashwin Rai, Siddhant Datta, Aditi Chattopadhyay, Carlos Lopez
Proc. ASME. IMECE2017, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Structural Health Monitoring and Prognosis, V009T12A002, November 3–9, 2017
Paper No: IMECE2017-72623
https://doi.org/10.1115/IMECE2017-72623
View Paper titled, Reinforcement of Composite Joint Interface Using Nanomaterials
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Topics: Composite materials, Nanomaterials, Carbon nanotubes, Carbon reinforced plastics, Damage, Epoxy adhesives, Epoxy resins, Failure, Optical microscopy, Stress
Proceedings Papers

The Effects of In-Service Induced Reduction of Bonding Quality on the Mode I, II, and I-II Fracture Toughness of CNT Nanocomposites

Masoud Yekani Fard, Brian Raji, John M. Woodward, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 1: Advances in Aerospace Technology, V001T03A037, November 11–17, 2016
Paper No: IMECE2016-66907
https://doi.org/10.1115/IMECE2016-66907
View Paper titled, The Effects of In-Service Induced Reduction of Bonding Quality on the Mode I, II, and I-II Fracture Toughness of CNT Nanocomposites
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Topics: Bonding, Carbon nanotubes, Fracture toughness, Nanocomposites, Bending (Stress), Calibration, Fracture (Materials), Composite materials, Delamination, Durability
Proceedings Papers

Atomistically Informed Method of Cells Based Multiscale Approach for Analysis of CFRP Composites

Ashwin Rai, Nithya Subramanian, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 1: Advances in Aerospace Technology, V001T03A036, November 11–17, 2016
Paper No: IMECE2016-65447
https://doi.org/10.1115/IMECE2016-65447
View Paper titled, Atomistically Informed Method of Cells Based Multiscale Approach for Analysis of CFRP Composites
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Topics: Carbon reinforced plastics, Composite materials, Damage, Damage mechanics, Polymers, Engineering simulation, Hardening (Curing), Micromechanics (Engineering), Molecular dynamics, Multiscale modeling
Proceedings Papers

Characterization of Fatigue Crack Propagation Under Complex Biaxial Loading

Rajesh Kumar Neerukatti, Siddhant Datta, Aditi Chattopadhyay, Nagaraja Iyyer, Nam Phan
Proc. ASME. IMECE2016, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, V009T12A041, November 11–17, 2016
Paper No: IMECE2016-66337
https://doi.org/10.1115/IMECE2016-66337
View Paper titled, Characterization of Fatigue Crack Propagation Under Complex Biaxial Loading
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Topics: Fatigue cracks, Aerospace industry, Fracture (Materials), Tension, Fatigue, Fatigue life, Fatigue testing, Fractography, Microscale devices, Stress
Proceedings Papers

Fully Coupled Numerical Simulation for Wave Propagation in Composite Materials

Guoyi Li, Rajesh Kumar Neerukatti, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, V009T17A006, November 11–17, 2016
Paper No: IMECE2016-66159
https://doi.org/10.1115/IMECE2016-66159
View Paper titled, Fully Coupled Numerical Simulation for Wave Propagation in Composite Materials
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Topics: Composite materials, Computer simulation, Wave propagation, Waves, Damage, Stiffness, Algorithms, Energy dissipation, Engineering systems and industry applications, Excitation
Proceedings Papers

Characterization of Interlaminar Fracture Properties of Advanced Polymer Matrix Composites Interleaved With Buckypaper

Masoud Yekani Fard, John M. Woodward, Siddhant Datta, Brian Raji, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, V009T12A083, November 11–17, 2016
Paper No: IMECE2016-66943
https://doi.org/10.1115/IMECE2016-66943
View Paper titled, Characterization of Interlaminar Fracture Properties of Advanced Polymer Matrix Composites Interleaved With Buckypaper
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Topics: Fracture toughness, Polymer composites, Nanocomposites, Fracture (Materials), Manufacturing, Surfactants, Bending (Stress), Calibration, Cantilever beams, Composite materials
Proceedings Papers

Fatigue Crack Growth Behavior of Hybrid Glass Fiber Laminates With Embedded Functionalized Carbon Nanotube Membranes

Siddhant Datta, Masoud Yekani Fard, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, V009T12A067, November 11–17, 2016
Paper No: IMECE2016-66433
https://doi.org/10.1115/IMECE2016-66433
View Paper titled, Fatigue Crack Growth Behavior of Hybrid Glass Fiber Laminates With Embedded Functionalized Carbon Nanotube Membranes
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Topics: Carbon nanotubes, Fatigue cracks, Glass fibers, Laminates, Membranes, Tensile strength, Elastic moduli, Fatigue, Fatigue life, Mechanical properties
Proceedings Papers

Characterization of Three-Constituent Interface in CNT-Embedded Nanocomposites

Nithya Subramanian, Ashwin Rai, Aditi Chattopadhyay
Proc. ASME. IMECE2016, Volume 9: Mechanics of Solids, Structures and Fluids; NDE, Diagnosis, and Prognosis, V009T12A009, November 11–17, 2016
Paper No: IMECE2016-65691
https://doi.org/10.1115/IMECE2016-65691
View Paper titled, Characterization of Three-Constituent Interface in CNT-Embedded Nanocomposites
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Topics: Carbon nanotubes, Nanocomposites, Epoxy adhesives, Epoxy resins, Fibers, Deformation, Microscale devices, Carbon fibers, Damage, Damage mechanics
Proceedings Papers

Stochastic Multiscale Modeling and Damage Progression for Composite Materials

Joel Johnston, Aditi Chattopadhyay
Proc. ASME. IMECE2013, Volume 9: Mechanics of Solids, Structures and Fluids, V009T10A011, November 15–21, 2013
Paper No: IMECE2013-66566
https://doi.org/10.1115/IMECE2013-66566
View Paper titled, Stochastic Multiscale Modeling and Damage Progression for Composite Materials
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Topics: Composite materials, Damage, Multiscale modeling, Uncertainty, Failure, Modeling, Computation, Errors, Materials properties, Micromechanics (Engineering)