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Research Output 1985 2019

1985
3 Citations (Scopus)

OPTIMAL DESIGN OF A VIBRATING BEAM WITH COUPLED BENDING AND TORSION.

Hanagud, S., Smith, C. V. & Chattopadhyay, A., 1985, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. pt 1 ed. AIAA (CP851), p. 780-792 13 p.

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

Torsional stress
Optimal design
1986
4 Citations (Scopus)

MINIMUM WEIGHT DESIGN OF A STRUCTURE WITH DYNAMIC CONSTRAINTS AND A COUPLING OF BENDING AND TORSION.

Chattopadhyay, A., Hanagud, S. V. & Smith, C. V., 1986, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. pt 2 ed. AIAA (CP864), p. 386-394 9 p.

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

Torsional stress
Optimal design
1987
18 Citations (Scopus)

OPTIMAL DESIGN OF A VIBRATING BEAM WITH COUPLED BENDING AND TORSION.

Hanagud, S., Chattopadhyay, A. & Smith, C. V., Sep 1987, In : AIAA Journal. 25, 9, p. 1231-1240 10 p.

Research output: Contribution to journalArticle

Torsional stress
Optimal design
1989
9 Citations (Scopus)

Minimum weight design of helicopter rotor blades with frequency constraints

Chattopadhyay, A. & Walsh, J. L., 1989, In : Journal of the American Helicopter Society. 34, 4, p. 77-82 6 p.

Research output: Contribution to journalArticle

Helicopter rotors
Turbomachine blades
Derivatives
Flaps
Taylor series
1990
3 Citations (Scopus)

Application of optimization methods to helicopter rotor blade design

Chattopadhyay, A. & Walsh, J. L., Mar 1990, In : Structural Optimization. 2, 1, p. 11-22 12 p.

Research output: Contribution to journalArticle

Helicopter rotors
Helicopter
Blade
Rotor
Turbomachine blades
2 Citations (Scopus)

Enhanced integrated aerodynamic load/dynamic approach to optimum rotor blade design

Chattopadhyay, A. & Chiu, Y. D., May 1990, Annual Forum Proceedings - American Helicopter Society. Publ by American Helicopter Soc, Vol. 1. p. 459-468 10 p.

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

Aerodynamic loads
Turbomachine blades
Rotors
Stiffness
Bending (deformation)
9 Citations (Scopus)

Minimum weight design of rotorcraft blades with multiple frequency and stress constraints

Chattopadhyay, A. & Walsh, J. L., Mar 1990, In : AIAA Journal. 28, 3, p. 565-567 3 p.

Research output: Contribution to journalArticle

Natural frequencies
Planforms
Helicopter rotors
Turbomachine blades
Optimum design
1991
26 Citations (Scopus)

Integrated aerodynamic load/dynamic optimization of helicopter rotorblades

Chattopadhyay, A., Walsh, J. L. & Riley, M. F., 1991, In : Journal of Aircraft. 28, 1, p. 58-65 8 p.

Research output: Contribution to journalArticle

Aerodynamic loads
Helicopters
Aerodynamics
Rotors
Air
1992
6 Citations (Scopus)

An enhanced integrated aerodynamic load/dynamic optimization procedure for helicopter rotor blades

Chattopadhyay, A. & Chiu, Y. D., Jun 1992, In : Structural Optimization. 4, 2, p. 75-84 10 p.

Research output: Contribution to journalArticle

Aerodynamic loads
Helicopter rotors
Dynamic Optimization
Helicopter
Blade
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
3 Citations (Scopus)

Multidisciplinary optimization of helicopter rotor blades including design variable sensitivity

McCarthy, T. R. & Chattopadhyay, A., 1992, 4th Symposium on Multidisciplinary Analysis and Optimization, 1992. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 92-4783

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

Helicopter rotors
Turbomachine blades
Aerodynamics
Aeroelasticity
Nonlinear programming
9 Citations (Scopus)

Optimum design of high speed prop-rotors using a multidisciplinary approach

Chattopadhyay, A. & Narayan, J. R., 1992, Annual Forum Proceedings - American Helicopter Society. Publ by American Helicopter Soc, Vol. 2. p. 1167-1177 11 p.

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

Rotors
Aerodynamics
performance
Nonlinear programming
Structural design
5 Citations (Scopus)

Vibration reduction in an articulated rotor blade using structural optimization

Chattopadhyay, A., Jan 2 1992, In : Engineering Optimization. 19, 1, p. 37-50 14 p.

Research output: Contribution to journalArticle

Structural optimization
Structural Optimization
Blade
Rotor
Turbomachine blades
1993
14 Citations (Scopus)

A Design Optimization Procedure for Efficient Turbine Airfoil Design

Chattopadhyay, A., Pagaldipti, N. & Chang, K. T., 1993, In : Computers and Mathematics with Applications. 26, 4, p. 21-31 11 p.

Research output: Contribution to journalArticle

Airfoil
Turbine
Airfoils
Turbines
Blade
16 Citations (Scopus)

A multidisciplinary optimization approach for vibration reduction in helicopter rotor blades

Chattopadhyay, A. & McCarthy, T. R., 1993, In : Computers and Mathematics with Applications. 25, 2, p. 59-72 14 p.

Research output: Contribution to journalArticle

Helicopter rotors
Helicopter
Blade
Rotor
Turbomachine blades
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
4 Citations (Scopus)

Multidisciplinary optimization and design variable sensitivity of helicopter rotor blades using a composite box beam model

Chattopadhyay, A. & McCarthy, T. R., 1993, In : Composites Engineering. 3, 7-8, p. 585-599 15 p.

Research output: Contribution to journalArticle

Helicopter rotors
Turbomachine blades
Composite materials
Aerodynamics
Aeroelasticity
10 Citations (Scopus)

Optimum design of high speed proprotors using a multidisciplinary approach

Chattopadhyay, A. & Narayan, J. R., Nov 1 1993, In : Engineering Optimization. 22, 1, p. 1-17 17 p.

Research output: Contribution to journalArticle

High Speed
Structural Design
Aerodynamics
Aerodynamic Design
Fundamental Frequency

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

Chattopadhyay, A., May 1 1993, In : Engineering Optimization. 21, 1, p. 35-50 16 p.

Research output: Contribution to journalArticle

Blade
Rotor
Turbomachine blades
Rotors
Aerodynamics
4 Citations (Scopus)

Structural optimization of high speed prop rotors including aeroelastic stability constraints

Chattopadhyay, A., McCarthy, T. R. & Madden, J. F., 1993, In : Mathematical and Computer Modelling. 18, 3-4, p. 101-113 13 p.

Research output: Contribution to journalArticle

Structural optimization
Structural Optimization
Rotor
High Speed
Rotors
20 Citations (Scopus)

The development of an optimization procedure for the design of intelligent structures

Seeley, C. E. & Chattopadhyay, A., 1993, In : Smart Materials and Structures. 2, 3, p. 135-146 12 p.

Research output: Contribution to journalArticle

smart structures
Intelligent structures
Actuators
actuators
Actuator
1994
6 Citations (Scopus)

A discrete semi-analytical procedure for aerodynamic sensitivity analysis including grid sensitivity

Pagaldipti, N. & Chattopadhyay, A., 1994, 5th Symposium on Multidisciplinary Analysis and Optimization, 1994. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 161-169 9 p. AIAA-94-4268-CP

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

Sensitivity analysis
Aerodynamics
Design optimization
8 Citations (Scopus)

An optimization procedure for maximizing the energy absorption capability of composite shells

Ferreira, J. M. & Chattopadhyay, A., 1994, In : Mathematical and Computer Modelling. 19, 2, p. 61-77 17 p.

Research output: Contribution to journalArticle

Energy Absorption
Energy absorption
Epoxy
Shell
Composite
5 Citations (Scopus)
Rotor
High Speed
Rotors
Optimization
Blade
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
14 Citations (Scopus)
Piezoelectric materials
Piezoelectric actuators
Actuators
Damping
Control systems
117 Citations (Scopus)

New higher order plate theory in modeling delamination buckling of composite laminates

Chattopadhyay, A. & Gu, H., Aug 1994, In : AIAA Journal. 32, 8, p. 1709-1716 8 p.

Research output: Contribution to journalArticle

Delamination
Laminates
Buckling
Composite materials
Shear stress
6 Citations (Scopus)

New higher-order plate theory in modeling delamination buckling of composite laminates

Gu, H. & Chattopadhyay, A., 1994, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. AIAA, Vol. 1. p. 504-513 10 p.

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

Delamination
Laminates
Buckling
Composite materials
Shear stress
2 Citations (Scopus)

Optimization procedure for design of high-speed prop-rotors

Chattopadhyay, A. & Narayan, J. R., Apr 1994, In : Journal of Aerospace Engineering. 7, 2, p. 143-155 13 p.

Research output: Contribution to journalArticle

Rotors
Aerodynamics
Planforms
Aircraft
Air
30 Citations (Scopus)

Simulated annealing technique for multiobjective optimization of intelligent structures

Chattopadhyay, A. & Seeley, C. E., Jun 1994, In : Smart Materials and Structures. 3, 2, p. 98-106 9 p.

Research output: Contribution to journalArticle

smart structures
Intelligent structures
simulated annealing
Multiobjective optimization
Simulated annealing
1995
3 Citations (Scopus)

A design optimization procedure for minimizing drive system weight of high speed proprotors

Chattopadhyay, A. & McCarthy, T. R., Jan 1 1995, In : Engineering Optimization. 23, 3, p. 239-254 16 p.

Research output: Contribution to journalArticle

High Speed
Rotor
Rotors
Method of Feasible Directions
Fixed wings
26 Citations (Scopus)
Sensitivity analysis
Sensitivity Analysis
Aerodynamics
Decomposition
Decompose
9 Citations (Scopus)
box beams
piezoelectric actuators
Piezoelectric actuators
Actuators
optimization
11 Citations (Scopus)

Coupled rotor/wing optimization procedure for high speed tilt-rotor aircraft

McCarthy, T. R., Chattopadhyay, A. & Zhang, S., 1995, Annual Forum Proceedings - American Helicopter Society. American Helicopter Soc, Vol. 2. p. 924-936 13 p.

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

aircraft
Rotors
Aircraft
performance
efficiency
9 Citations (Scopus)

Decomposition-based optimization procedure for high-speed prop-rotors using composite tailoring

Chattopadhyay, A., McCarthy, T. R. & Seeley, C. E., Sep 1995, In : Journal of Aircraft. 32, 5, p. 1026-1033 8 p.

Research output: Contribution to journalArticle

Aerodynamics
Rotors
Turbomachine blades
Decomposition
Planforms

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
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
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
4 Citations (Scopus)

Integrated aerodynamics and heat transfer optimization procedure for turbine blade design

Narayan, J. R., Chattopadhyay, A., Pagaldipti, N. & Zhang, S., 1995, Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference. Vol. 5. p. 2973-2982 10 p.

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

Turbomachine blades
Aerodynamics
Turbines
Heat transfer
Shape optimization
19 Citations (Scopus)

Modeling of delamination buckling in composite cylindrical shells with a new higher-order theory

Chattopadhyay, A. & Gu, H., 1995, In : Composites Science and Technology. 54, 2, p. 223-232 10 p.

Research output: Contribution to journalArticle

Delamination
Buckling
Axial compression
Composite materials
Shear deformation
18 Citations (Scopus)

Multilevel decomposition procedure for efficient design optimization of helicopter rotor blades

Chattopadhyay, A., McCarthy, T. R. & Pagaldipti, N., Feb 1995, In : AIAA Journal. 33, 2, p. 223-230 8 p.

Research output: Contribution to journalArticle

Helicopter rotors
Turbomachine blades
Rotors
Decomposition
Aerodynamics

Optimization of the twist distribution using an adaptive airfoil

Roglin, R. L., Hanagud, S. V., Peters, D. A. & Chattopadhyay, A., 1995, Annual Forum Proceedings - American Helicopter Society. American Helicopter Soc, Vol. 2. p. 957-964 8 p.

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

Control surfaces
Airfoils
2 Citations (Scopus)

Optimization procedure for improved sonic boom and aerodynamic performance using a multiobjective formulation technique

Narayan, J. R., Chattopadhyay, A., Pagaldipti, N. & Cheung, S. H., 1995, 33rd Aerospace Sciences Meeting and Exhibit. American Institute of Aeronautics and Astronautics Inc, AIAA, AIAA 95-0127

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

sonic boom
sonic booms
aerodynamics
Aerodynamics
formulations
2 Citations (Scopus)

Optimization procedure for reduced sonic boom in high speed flight

Chattopadhyay, A., Narayan, J. R., Pagaldipti, N., Wensheng, X. & Cheun, S. H., 1995, 1995 Fluid Dynamics Conference. American Institute of Aeronautics and Astronautics Inc, AIAA, p. 1-12 12 p.

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

Sensitivity analysis
Aerodynamics
Aircraft
Swept wings
Nonlinear programming
4 Citations (Scopus)

Performance based optimization of high speed prop-rotors

McCarthy, T. R., Chattopadhyay, A., Talbot, P. D. & Madden, J. F., Jul 1995, In : Journal of the American Helicopter Society. 40, 3, p. 92-100 9 p.

Research output: Contribution to journalArticle

Rotors
Aircraft
Turbomachine blades
Aerodynamics
Propellers
9 Citations (Scopus)

Structural design sensitivity analysis for composites undergoing elastoplastic deformation

Chattopadhyay, A. & Guo, R., 1995, In : Mathematical and Computer Modelling. 22, 2, p. 83-105 23 p.

Research output: Contribution to journalArticle

Design Sensitivity Analysis
Structural Design
Elasto-plastic
Structural design
Sensitivity analysis