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Research Output 1985 2019

2000

Investigation of piezoelectric smart composites using a coupled piezoelectric-mechanical model

Zhou, X., Chattopadhyay, A. & Thornburgh, R., 2000, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 2. p. 13-23 11 p.

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

Laminates
Composite materials
Piezoelectric actuators
Sensors
Shear deformation
15 Citations (Scopus)

Multidisciplinary analysis and design optimization procedure for cooled gas turbine blades

Talya, S. S., Chattopadhyay, A. & Rajadas, J., 2000, 8th Symposium on Multidisciplinary Analysis and Optimization.

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

Turbomachine blades
Gas turbines
Aerodynamics
Cooling
Geometry
8 Citations (Scopus)

Multidisciplinary optimization for gas turbine airfoil design

Talya, S. S., Rajadas, J. & Chattopadhyay, A., 2000, In : Inverse Problems in Engineering. 8, 3, p. 283-308 26 p.

Research output: Contribution to journalArticle

Gas Turbine
Airfoil
Blade
Airfoils
Gas turbines
7 Citations (Scopus)

Neural net based controller for flutter suppression using ASTROS with smart structures

Nam, C., Chen, P. C., Liu, D. D., Chattopadhyay, A. & Kim, J., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3985. p. 98-109 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

neural nets
flutter
smart structures
Intelligent structures
Aeroservoelasticity

Nonlinear Coupled Piezoelectric-Mechanical Model of Smart Composites

Thornburgh, R. P. & Chattopadhyay, A., 2000, American Society of Mechanical Engineers, Aerospace Division (Publication) AD. Vol. 60. p. 157-164 8 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Piezoelectricity
Actuators
actuators
laminates
Laminates
16 Citations (Scopus)

Optimal wing planform design for aeroelastic control

Nam, C., Chattopadhyay, A. & Kim, Y., Aug 2000, In : AIAA Journal. 38, 8, p. 1465-1470 6 p.

Research output: Contribution to journalArticle

Planforms
Control surfaces
Control systems
Aerodynamics
Swept wings
1 Citation (Scopus)

Stability of delaminated composite plates using a higher order theory

Radu, A. G. & Chattopadhyay, A., 2000, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. I ed. AIAA, Vol. 1. p. 519-528 10 p.

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

Delamination
Composite materials
Buckling
Natural frequencies
Bellows

Stability of delaminated composite plates using a higher order theory

Radu, A. G. & Chattopadhyay, A., 2000, 41st Structures, Structural Dynamics, and Materials Conference and Exhibit.

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

Delamination
Composite materials
Buckling
Natural frequencies
Bellows
16 Citations (Scopus)

Three-dimensional elasticity solution for buckling of composite laminates

Gu, H. & Chattopadhyay, A., Sep 2000, In : Composite Structures. 50, 1, p. 29-35 7 p.

Research output: Contribution to journalArticle

Laminates
Buckling
Elasticity
Loads (forces)
Composite materials

Unified approach to modeling matrix cracking in laminated composite structures

Thornburgh, R. & Chattopadhyay, A., 2000, 41st Structures, Structural Dynamics, and Materials Conference and Exhibit.

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

Laminated composites
Composite structures
Stiffness
Laminates
Cracks

Unified approach to modeling matrix cracking in laminated composite structures

Thornburgh, R. & Chattopadhyay, A., 2000, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. II ed. AIAA, Vol. 1. p. 1047-1054 8 p.

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

Laminated composites
Composite structures
Stiffness
Laminates
Cracks
10 Citations (Scopus)

Use of segmented constrained layer damping treatment for improved helicopter aeromechanical stability

Liu, Q., Chattopadhyay, A., Gu, H. & Zhou, X., Aug 2000, In : Smart Materials and Structures. 9, 4, p. 523-532 10 p.

Research output: Contribution to journalArticle

box beams
helicopters
Helicopters
rotors
ground resonance
17 Citations (Scopus)

Vibration reduction in rotor blades using active composite box beam

Chattopadhyay, A., Liu, Q. & Gu, H., Jul 2000, In : AIAA Journal. 38, 7, p. 1125-1131 7 p.

Research output: Contribution to journalArticle

Turbomachine blades
Rotors
Composite materials
Dynamic loads
Actuators
1999

Aeroelastic control of smart composite plate with delaminations

Nam, C., Chattopadhyay, A. & Kim, Y., 1999, Proceedings of SPIE - The International Society for Optical Engineering. I ed. Society of Photo-Optical Instrumentation Engineers, Vol. 3668. p. 131-142 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Delamination
composite materials
Composite materials
gusts
wings
44 Citations (Scopus)

Aeroelastic tailoring using piezoelectric actuation and hybrid optimization

Chattopadhyay, A., Seeley, C. E. & Jha, R., 1999, In : Smart Materials and Structures. 8, 1, p. 83-91 9 p.

Research output: Contribution to journalArticle

actuation
optimization
wings
Aircraft materials
fixed-wing aircraft
37 Citations (Scopus)

An experimental investigation of delamination buckling and postbuckling of composite laminates

Gu, H. & Chattopadhyay, A., May 1999, In : Composites Science and Technology. 59, 6 SPEC. SEC., p. 903-910 8 p.

Research output: Contribution to journalArticle

Delamination
Laminates
Buckling
Composite materials
Loads (forces)
51 Citations (Scopus)

Coupled thermo-piezoelectric-mechanical model for smart composite laminates

Chattopadhyay, A., Li, J. & Gu, H., Dec 1999, In : AIAA Journal. 37, 12, p. 1633-1638 6 p.

Research output: Contribution to journalArticle

Laminates
Variational techniques
Piezoelectric actuators
Composite materials
Laminated composites
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
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
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
50 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
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
Elasticity
Actuators
Composite materials
Loads (forces)
57 Citations (Scopus)

Modeling of adaptive composites including debonding

Seeley, C. E. & Chattopadhyay, A., Apr 1 1999, In : International Journal of Solids and Structures. 36, 12, p. 1823-1843 21 p.

Research output: Contribution to journalArticle

Debonding
Piezoelectric Actuator
laminates
Laminates
Composite
32 Citations (Scopus)

Modeling of smart composite box beams with nonlinear induced strain

Chattopadhyay, A., Gu, H. & Liu, Q., Sep 1999, In : Composites Part B: Engineering. 30, 6, p. 603-612 10 p.

Research output: Contribution to journalArticle

Turbomachine blades
Helicopter rotors
Piezoelectric actuators
Composite materials
Static analysis
5 Citations (Scopus)

Modeling segmented active constrained layer damping using hybrid displacement field

Gu, H., Chattopadhyay, A. & Nam, C., 1999, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 4. p. 2703-2711 9 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Damping
Composite materials
Modal analysis
Computational efficiency
Shear deformation
12 Citations (Scopus)

Multidisciplinary Design Optimization of Film-Cooled Gas Turbine Blades

Talya, S. S., Rajadas, J. N. & Chattopadhyay, A., 1999, In : Mathematical Problems in Engineering. 5, 2, p. 97-119 23 p.

Research output: Contribution to journalArticle

Multidisciplinary Design Optimization
Gas Turbine
Turbine Blade
Blade
Turbomachine blades
2 Citations (Scopus)
Flutter
Composite
Aerodynamics
Optimization
Methodology
1 Citation (Scopus)

Rotor vibratory response analysis using smart materials and aeroelastic control

Chattopadhyay, A., Liu, Q. & Nam, C., 1999, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 4. p. 2425-2433 9 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Intelligent materials
Rotors
Turbomachine blades
Piezoelectric actuators
Aerodynamics
1998

Aeroelastic tailoring using piezoelectric actuation and hybrid optimization

Chattopadhyay, A., Seeley, C. E. & Jha, R., 1998, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3329. p. 21-32 12 p.

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

Hybrid Optimization
actuation
optimization
Aircraft
wings
2 Citations (Scopus)

An investigation of delaminated smart composite plates for damage detection

Chattopadhyay, A., Dragomir-Daescu, D. & Nam, C., 1998, American Society of Mechanical Engineers, Aerospace Division (Publication) AD. Vol. 57. p. 283-286 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Damage detection
delamination
Delamination
damage
composite materials
3 Citations (Scopus)

An optimal wing planform design for aeroelastic control

Nam, C., Chattopadhyay, A. & Kim, Y., 1998, 7th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 978-986 9 p.

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

Planforms
Control surfaces
Control systems
Aerodynamics
Swept wings
5 Citations (Scopus)

Coupled thermo-piezoelectric-mechanical model for smart composite laminates

Chattopadhyay, A., Li, J. & Gu, H., 1998, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Anon (ed.). AIAA, Vol. 4. p. 2902-2910 9 p.

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

Laminates
Piezoelectric actuators
Composite materials
Thermal load
Free energy
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
17 Citations (Scopus)

Elasticity approach for delamination buckling of composite beam plates

Gu, H. & Chattopadhyay, A., Aug 1998, In : AIAA Journal. 36, 8, p. 1529-1534 6 p.

Research output: Contribution to journalArticle

Delamination
Buckling
Elasticity
Composite materials
Laminates
2 Citations (Scopus)

Enhanced multiobjective optimization technique with application to high speed aircraft design

Rajadas, J., Jury, R. A. IV. & Chattopadhyay, A., 1998, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Anon (ed.). AIAA, Vol. 2. p. 1044-1054 11 p.

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

Multiobjective optimization
Aircraft
Swept wings
Extrapolation
Drag
1 Citation (Scopus)

Enhanced multiobjective technique for multidisciplinary design optimization

Rajadas, J., Jury, R. A. & Chattopadhyay, A., Sep 1998, In : Journal of Aircraft. 35, 5, p. 828-830 3 p.

Research output: Contribution to journalArticle

Aerodynamics
Design optimization
51 Citations (Scopus)

Experimental investigation of composite beams with piezoelectric actuation and debonding

Seeley, C. E. & Chattopadhyay, A., Aug 1998, In : Smart Materials and Structures. 7, 4, p. 502-511 10 p.

Research output: Contribution to journalArticle

Piezoelectric transducers
piezoelectric transducers
Debonding
actuation
composite materials
6 Citations (Scopus)

Investigation of composite box beam dynamics using a higher-order theory

McCarthy, T. R. & Chattopadhyay, A., Mar 1998, In : Composite Structures. 41, 3-4, p. 273-284 12 p.

Research output: Contribution to journalArticle

Composite materials
Shear stress
Aspect ratio
Elasticity
Boundary conditions
1 Citation (Scopus)

Modeling of multilayered C-block actuators

Chattopadhyay, A., Mitchell, L. A. & Gu, H., 1998, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 3329. p. 647-658 12 p.

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

Actuator
Actuators
actuators
Modeling
shear
7 Citations (Scopus)

Multdisciplinary design optimization of film-cooled gas turbine blades

Talya, S. S., Rajadas, J. & Chattopadhyay, A., 1998, American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. 4 ed. Vol. 357. p. 59-64 6 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Turbomachine blades
Gas turbines
Temperature
Cooling
Geometry
4 Citations (Scopus)

Multidisciplinary optimization of gas turbine blade design

Talya, S. S., Rajadas, J. & Chattopadhyay, A., 1998, 7th AIAA/USAF/NASA/ISSMO Symposium on Multidisciplinary Analysis and Optimization. American Institute of Aeronautics and Astronautics Inc, AIAA

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

Turbomachine blades
Gas turbines
Cooling
Coolants
Turbomachinery
5 Citations (Scopus)
Aerodynamics
Sensitivity analysis
Sensitivity Analysis
Aircraft
High Speed

Optimization using higher order approximations and parallel processing

Seeley, C. E. & Chattopadhyay, A., 1998, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Anon (ed.). AIAA, Vol. 1. p. 449-462 14 p.

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

Processing
Function evaluation
Laminates
Composite materials
7 Citations (Scopus)

Shape optimization of turbine blades with the integration of aerodynamics and heat transfer

Rajadas, J. N., Chattopadhyay, A., Pagaldipti, N. & Zhang, S., 1998, In : Mathematical Problems in Engineering. 4, 1, p. 21-42 22 p.

Research output: Contribution to journalArticle

Turbine Blade
Shape Optimization
Shape optimization
Blade
Aerodynamics
1997
55 Citations (Scopus)

A higher order theory for modeling composite laminates with induced strain actuators

Chattopadhyay, A. & Seeley, C. E., 1997, In : Composites Part B: Engineering. 28, 3, p. 243-251 9 p.

Research output: Contribution to journalArticle

Laminates
Actuators
Composite materials
Intelligent materials
Shear stress
3 Citations (Scopus)

An enhanced multiobjective formulation technique for multidisciplinary design optimization

Chattopadhyay, A., Jury, R. A. & Rajadas, J., 1997, 35th Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA Paper 97-0104

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

multidisciplinary design optimization
Multiobjective optimization
Aircraft
formulations
optimization
18 Citations (Scopus)

A refined higher-order composite box beam theory

McCarthy, T. R. & Chattopadhyay, A., 1997, In : Composites Part B: Engineering. 28, 5-6, p. 523-534 12 p.

Research output: Contribution to journalArticle

Composite materials
Shear stress
Aspect ratio
Elasticity
Boundary conditions

Bifurcation of orthotropic solids

Chattopadhyay, A. & Gu, H., 1997, In : Journal of Applied Mechanics, Transactions ASME. 64, 1, p. 245-246 2 p.

Research output: Contribution to journalArticle