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Research Output 1985 2019

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2000
3 Citations (Scopus)

Active control of composite box beams using in-plane piezoelectric actuation and structural coupling with optimization

Koldoff, J., Chattopadhyay, A. & Nam, C., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3985. p. 130-139 10 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

box beams
active control
actuation
piezoelectric actuators
Piezoelectric actuators
3 Citations (Scopus)

Hysteresis behavior and modeling of piezoceramic actuators

Zhou, X. & Chattopadhyay, A., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3985. p. 640-651 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Hysteresis
Actuators
actuators
hysteresis
Gibbs free energy
1 Citation (Scopus)

Improved helicopter aeromechanical stability analysis using segmented constrained layer damping and hybrid optimization

Liu, Q. & Chattopadhyay, A., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3985. p. 86-96 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

box beams
helicopters
Helicopters
Damping
damping
1 Citation (Scopus)

Integrated structures/controls optimization of a smart composite plate with segmented active constrained layer damping

Beri, R., Chattopadhyay, A. & Nam, C., 2000, Proceedings of SPIE - The International Society for Optical Engineering. Society of Photo-Optical Instrumentation Engineers, Vol. 3985. p. 603-614 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Vibration control
Multiobjective optimization
structural weight
Damping
damping
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
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
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
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
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
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
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
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
1997
1 Citation (Scopus)

Experimental investigation of composites with piezoelectric actuation and debonding

Seeley, C. E. & Chattopadhyay, A., 1997, American Society of Mechanical Engineers, Aerospace Division (Publication) AD. Vol. 54. p. 163-178 16 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Piezoelectric transducers
piezoelectric transducers
Debonding
transducer
actuation

Multidisciplinary optimization of composite wings using refined structural and aeroelastic analysis methodologies

Chattopadhyay, A. & Jha, R., 1997, American Society of Mechanical Engineers, Aerospace Division (Publication) AD. Vol. 53. p. 175-179 5 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

structural analysis
wings
methodology
unsteady aerodynamics
flutter
1996

Three dimensional elasticity solution for buckling of composite laminates

Gu, H. & Chattopadhyay, A., 1996, American Society of Mechanical Engineers, Materials Division (Publication) MD. Vol. 74. p. 93-94 2 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Plates (structural components)
Structural loads
Composite structures
Structural analysis
Laminates