• 4063 Citations
  • 31 h-Index
1985 …2022
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Research Output 1985 2020

Delamination buckling and postbuckling of composite cylindrical shells

Gu, H. & Chattopadhyay, A., 1995, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 5. p. 3095-3105 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Buckling
Axial compression
Composite materials
Nonlinear analysis

Delamination characterization of laminated composite structures based on smooth transition of displacement

Kim, H. S., Kim, J., Choi, S. B., Ghoshal, A. & Chattopadhyay, A., 2006, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 9. p. 6214-6223 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Laminated composites
Composite structures
Delamination
Modal analysis
Laminates
7 Citations (Scopus)

Delamination detection problems using a combined genetic algorithm and neural network technique

Chen, H. P., Le, H., Kim, J. & Chattopadhyay, A., 2004, Collection of Technical Papers - 10th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference. Vol. 2. p. 1098-1111 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Genetic algorithms
Neural networks
Backpropagation
Laminates

Delamination identification of laminated composite plates using measured mode shapes

Xu, Y., Chen, D. M., Zhu, W., Li, G. & Chattopadhyay, A., Feb 1 2019, In : Smart Structures and Systems. 23, 2, p. 195-205 11 p.

Research output: Contribution to journalArticle

Laminated composites
Delamination
Composite materials
Polynomials
16 Citations (Scopus)

Delamination modeling and detection in smart composite plates

Chattopadhyay, A., Nam, C. & Dragomir-Daescu, D., 1999, In : Journal of Reinforced Plastics and Composites. 18, 17, p. 1557-1572 16 p.

Research output: Contribution to journalArticle

Delamination
Composite materials
Piezoelectric actuators
Boundary conditions
Mathematical models
2 Citations (Scopus)

Design of a smart flap using C-block actuators and a hybrid optimization technique

Seeley, C. E., Chattopadhyay, A. & Mitchell, L., 1996, Proceedings of SPIE - The International Society for Optical Engineering. Chopra, I. (ed.). Vol. 2717. p. 132-145 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Actuators
Piezoelectric actuators
Brittleness
Turbomachine blades
Rotors
22 Citations (Scopus)

Design of a smart flap using polymeric C-block actuators and a hybrid optimization technique

Chattopadhyay, A., Seeley, C. E. & Mitchell, L., Apr 1997, In : Smart Materials and Structures. 6, 2, p. 134-144 11 p.

Research output: Contribution to journalArticle

Actuators
actuators
optimization
blades
rotor blades
1 Citation (Scopus)

Design of high speed proprotors using multiobjective optimization techniques

Chattopadhyay, A. & McCarthy, T. R., 1994, In : Engineering Optimization. 23, 2, p. 155-172 18 p.

Research output: Contribution to journalArticle

Multiobjective optimization
Multi-objective Optimization
Rotor
Optimization Techniques
High Speed

Design sensitivity analysis technique for composites undergoing finite elastoplastic deformation

Chattopadhyay, A. & Guo, R., 1994, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 3. p. 1742-1752 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sensitivity analysis
Constitutive equations
Composite materials
Laminated composites
Constitutive models
7 Citations (Scopus)

Design sensitivity and optimization of composite cylinders

Chattopadhyay, A. & Ferreira, J., 1993, In : Composites Engineering. 3, 2, p. 169-179 11 p.

Research output: Contribution to journalArticle

Fixed wings
Graphite
Composite materials
Nonlinear programming
Sensitivity analysis
27 Citations (Scopus)

Detection of fatigue cracks and torque loss in bolted joints

Coelho, C. K., Das, S., Chattopadhyay, A., Papandreou-Suppappola, A. & Peralta, P., 2007, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6532. 653204

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bolted joints
Bolted joints
Bolts
bolts
torque
1 Citation (Scopus)

Detection of sealant delamination in integrated circuit package using a multivariate Gaussian model

Li, G., Ikram, J., Chattopadhyay, A., Neerukatti, R. K. & Liu, K. C., Jan 1 2019, Smart Structures and NDE for Energy Systems and Industry 4.0. Niezrecki, C., Gath, K. & Meyendorf, N. G. (eds.). SPIE, 109730H. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 10973).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sealers
Sealants
Delamination
Multivariate Models
Gaussian Model
2 Citations (Scopus)

Development of a finite element based design sensitivity analysis for buckling and postbuckling of composite plates

Guo, R. & Chattopadhyay, A., 1995, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 2. p. 1119-1131 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Linear equations
Sensitivity analysis
Buckling
Composite materials
Derivatives
2 Citations (Scopus)
Design Sensitivity Analysis
Postbuckling
Composite Plates
Linear equations
Buckling
4 Citations (Scopus)

Development of a higher order laminate theory for modeling composites with induced strain actuators

Seeley, C. E. & Chattopadhyay, A., 1995, Proceedings of SPIE - The International Society for Optical Engineering. Bellingham, WA, United States: Society of Photo-Optical Instrumentation Engineers, Vol. 2443. p. 314-326 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

laminates
shear stress
Laminates
Shear stress
Actuators
6 Citations (Scopus)

Development of a hybrid technique for continuous/discrete optimization

Seeley, C. E. & Chattopadhyay, A., 1996, 6th Symposium on Multidisciplinary Analysis and Optimization. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1430-1440 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Simulated annealing
Buckling
Composite materials
2 Citations (Scopus)

Development of a multiobjective optimization procedure for reducing edge delamination stresses in composite plates

Ferreira, J. M., Chattopadhyay, A. & Pringnitz, S. J., 1995, In : Computers and Mathematics with Applications. 29, 6, p. 81-97 17 p.

Research output: Contribution to journalArticle

Composite Plates
Delamination
Multiobjective optimization
Multi-objective Optimization
Composite materials

Development of a polymeric piezoelectric C-block actuator using a hybrid optimization technique

Seeley, C. E., Chattopadhyay, A. & Brei, D., 1995, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 5. p. 3285-3295 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Actuators
Piezoelectric actuators
Strain energy
7 Citations (Scopus)

Development of a polymeric piezoelectric C-block actuator using hybrid optimization technique

Seeley, C. E., Chattopadhyay, A. & Brei, D., Jan 1996, In : AIAA Journal. 34, 1, p. 123-128 6 p.

Research output: Contribution to journalArticle

Actuators
Piezoelectric actuators
Strain energy
8 Citations (Scopus)

Development of embedded piezoelectric acoustic sensor array architecture

Ghoshal, A., Prosser, W. H., Kim, H. S., Chattopadhyay, A. & Copeland, B., Jun 2010, In : Microelectronics Reliability. 50, 6, p. 857-863 7 p.

Research output: Contribution to journalArticle

Sensor arrays
Acoustics
acoustics
sensors
Sensors
24 Citations (Scopus)

Development of embedded sensor models in composite laminates for structural health monitoring

Kim, H. S., Ghoshal, A., Chattopadhyay, A. & Prosser, W. H., 2004, In : Journal of Reinforced Plastics and Composites. 23, 11, p. 1207-1240 34 p.

Research output: Contribution to journalArticle

Structural health monitoring
Delamination
Laminates
Sensors
Composite materials

Development of Embedded Sensor Models in Composite Laminates for Structural Health Monitoring

Kim, H. S., Ghoshal, A., Chattopadhyay, A. & Prosser, W. H., 2003, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5056. p. 99-110 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

structural health monitoring
Structural health monitoring
laminates
Laminates
Delamination

Development of localized constitutive relations for fiber optic sensors using a unit cell based slicing approach

Ramachandran, S., Chattopadhyay, A., Goldberg, R., Seaver, M. & Zhu, L., 2006, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6173. 61731G

Research output: Chapter in Book/Report/Conference proceedingConference contribution

slicing
Fiber optic sensors
fiber optics
sensors
reinforcing fibers
3 Citations (Scopus)

Development of multi disciplinary optimization procedure for gas turbine blade design

Talya, S. S., Jha, R., Chattopadhyay, A. & Rajadas, J., 1999, 37th Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, A 99-0364

Research output: Chapter in Book/Report/Conference proceedingConference contribution

turbine blades
gas turbines
blades
turbine
Turbomachine blades
2 Citations (Scopus)

Development of piezoelectric acoustic sensors and bio-inspired embedded sensor array architecture for structural health monitoring

Ghoshal, A., Prosser, W. H., Copeland, B. & Chattopadhyay, A., 2004, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 6. p. 4731-4740 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Structural health monitoring
Sensor arrays
Acoustics
Sensors
Aerospace vehicles
4 Citations (Scopus)
Anthracene
Epoxy
Thermosets
anthracene
Polymer matrix
12 Citations (Scopus)

Dimeric anthracene-based mechanophore particles for damage precursor detection in reinforced epoxy matrix composites

Nofen, E. M., Wickham, J., Koo, B., Chattopadhyay, A. & Dai, L., Mar 1 2016, In : Materials Research Express. 3, 3, 035701.

Research output: Contribution to journalArticle

Anthracene
Carboxylic acids
Composite materials
Thermosets
Stress-strain curves
69 Citations (Scopus)

Dynamic analysis of composite laminates with multiple delamination using improved layerwise theory

Kim, H. S., Chattopadhyay, A. & Ghoshal, A., Sep 2003, In : AIAA Journal. 41, 9, p. 1771-1779 9 p.

Research output: Contribution to journalArticle

Delamination
Dynamic analysis
Laminates
Composite materials
Dynamic response
5 Citations (Scopus)

Dynamic analysis of cross-ply composite laminates with embedded multiple delamination

Kim, H. S., Chattopadhyay, A. & Ghoshal, A., 2003, 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Dynamic analysis
Laminates
Composite materials
Dynamic response
4 Citations (Scopus)

Dynamic analysis of cross-ply composite laminates with embedded multiple delamination

Kim, H. S., Chattopadhyay, A. & Ghoshal, A., 2003, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 1. p. 622-632 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Dynamic analysis
Laminates
Composite materials
Dynamic response
77 Citations (Scopus)

Dynamic instability of composite laminates using a higher order theory

Chattopadhyay, A. & Radu, A. G., Jul 21 2000, In : Computers and Structures. 77, 5, p. 453-460 8 p.

Research output: Contribution to journalArticle

Composite Laminates
Shear Deformation
Shear deformation
Laminates
Deformation Theory
6 Citations (Scopus)

Dynamic response of smart composite shell using a coupled thermo-piezoelectric-mechanical model

Kim, H. S. & Chattopadhyay, A., 2002, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 1. p. 413-423 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Dynamic response
Piezoelectric actuators
Composite materials
Numerical analysis
Temperature distribution
5 Citations (Scopus)

Dynamic responses of smart composites using a coupled thermo-piezoelectric-mechanical model

Li, J., Zhou, X., Gu, H. & Chattopadhyay, A., 1999, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 3. p. 2324-2335 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Dynamic response
Piezoelectric actuators
Composite materials
Laminates
Temperature distribution
61 Citations (Scopus)

Dynamic responses of smart composites using a coupled thermo-piezoelectric-mechanical model

Zhou, X., Chattopadhyay, A. & Gu, H., Oct 2000, In : AIAA Journal. 38, 10, p. 1939-1948 10 p.

Research output: Contribution to journalArticle

Dynamic response
Piezoelectric actuators
Composite materials
Laminates
Temperature distribution
1 Citation (Scopus)

Dynamics of an optimized rotor blade at off-design flight conditions

Chattopadhyay, A. & Jones, H., Mar 1992, In : Journal of Aircraft. 29, 2, p. 294-296 3 p.

Research output: Contribution to journalArticle

Turbomachine blades
Rotors
6 Citations (Scopus)

Dynamics of delaminated composite plates with piezoelectric actuators

Dragomir-Daescu, D., Chattopadhyay, A. & Gu, H., 1998, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Anon (ed.). AIAA, Vol. 4. p. 2891-2901 11 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Piezoelectric actuators
Delamination
Composite materials
Boundary conditions
Vibration control
51 Citations (Scopus)

Dynamics of Delaminated Composite Plates with Piezoelectric Actuators

Chattopadhyay, A., Gu, H. & Dragomir-Daescu, D., Feb 1999, In : AIAA Journal. 37, 2, p. 248-254 7 p.

Research output: Contribution to journalArticle

Piezoelectric actuators
Delamination
Composite materials
Boundary conditions
Vibration control
31 Citations (Scopus)

Dynamics of delaminated smart composite cross-ply beams

Chattopadhyay, A., Dragomir-Daescu, D. & Gu, H., 1999, In : Smart Materials and Structures. 8, 1, p. 92-99 8 p.

Research output: Contribution to journalArticle

Delamination
dynamic response
composite materials
Dynamic response
Composite materials
59 Citations (Scopus)
dynamic stability
Transformation Matrix
Composite Plates
Delamination
Dynamic Analysis

Dynamic strain mapping and real-time damage state estimation under biaxial random fatigue loading

Mohanty, S., Chattopadhyay, A., Rajadas, J. & Coelho, C., 2010, Proceedings of the 2010 Conference on Intelligent Data Understanding, CIDU 2010. p. 271-284 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Structural health monitoring
State estimation
Fatigue damage
Fatigue of materials
Time series
2 Citations (Scopus)

Dynamic strain mapping and real-time damage-state estimation under random fatigue loading

Mohanty, S., Chattopadhyay, A. & Rajadas, J., Apr 2012, In : AIAA Journal. 50, 4, p. 769-777 9 p.

Research output: Contribution to journalArticle

Strain measurement
State estimation
Fatigue of materials
Dynamic models
Structural health monitoring
19 Citations (Scopus)

Early damage detection in epoxy matrix using cyclobutane-based polymers

Zou, J., Liu, Y., Shan, B., Chattopadhyay, A. & Dai, L., 2014, In : Smart Materials and Structures. 23, 9, 095038.

Research output: Contribution to journalArticle

Cyclobutanes
cyclobutane
Damage detection
Polymers
Fluorescence

Early damage detection of epoxy via poly(vinyl cinnamate) mechanophore using Fourier transform infrared spectroscopy

Gunckel, R., Nofen, E., Hansen-Staggs, J., Babcock, S., Koo, B., Chattopadhyay, A. & Dai, L., Jul 1 2017, In : Materials Research Express. 4, 7, 075014.

Research output: Contribution to journalArticle

Cinnamates
Damage detection
Cyclobutanes
Fourier transform infrared spectroscopy
Signal detection
2 Citations (Scopus)

Effect of active constrained layer damping treatment on helicopter aeromechanical stability analysis

Liu, Q., Chattopadhyay, A., Gu, H. & Zhou, X., 1999, Annual Forum Proceedings - American Helicopter Society. American Helicopter Soc, Vol. 2. p. 2228-2239 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Helicopters
Rotors
Damping
air
Turbomachine blades
1 Citation (Scopus)

Effect of delamination on transient history of smart composite plates

Ghoshal, A., Kim, H. S. & Chattopadhyay, A., 2003, 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Composite materials
Shear stress
Constitutive equations
Transient analysis
37 Citations (Scopus)

Effect of delamination on transient history of smart composite plates

Ghoshal, A., Kim, H. S., Chattopadhyay, A. & Prosser, W. H., May 2005, In : Finite Elements in Analysis and Design. 41, 9-10, p. 850-874 25 p.

Research output: Contribution to journalArticle

Composite Plates
Delamination
Composite materials
Large Deformation
Shear Stress
1 Citation (Scopus)

Effect of delamination on transient history of smart composite plates

Ghoshal, A., Kim, H. S. & Chattopadhyay, A., 2003, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 2. p. 1523-1532 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Delamination
Composite materials
Shear stress
Constitutive equations
Transient analysis
6 Citations (Scopus)

Effect of Material Variability on Multiscale Modeling of Rate-Dependent Composite Materials

Johnston, J. & Chattopadhyay, A., Nov 1 2015, In : Journal of Aerospace Engineering. 28, 6, 04015003.

Research output: Contribution to journalArticle

Composite materials
Laminates
Strain rate
Micromechanics
Volume fraction
2 Citations (Scopus)

Effect of material variability on progressive damage and micromechanics of composite materials

Johnston, J., Heitland, C. & Chattopadhyay, A., 2015, 56th AIAA/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference. American Institute of Aeronautics and Astronautics Inc.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Micromechanics
Composite materials
Polymer matrix composites
Strain rate
Materials properties
2 Citations (Scopus)

Effect of viscoelastic interface on the behavior of nanocomposites

Hasan, Z., Chattopadhyay, A. & Liu, Y., 2013, 54th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nanocomposites
Micromechanics
Stress analysis
Nanotubes
Aspect ratio