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Proceedings Papers

A Machine Learning Framework for Physics-Based Multi-Fidelity Modeling and Health Monitoring for a Composite Wing

Gaurav Makkar, Cameron Smith, George Drakoulas, Fotis Kopsaftopoulos, Farhan Gandhi
Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A008, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94850
https://doi.org/10.1115/IMECE2022-94850
View Paper titled, A Machine Learning Framework for Physics-Based Multi-Fidelity Modeling and Health Monitoring for a Composite Wing
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Topics: Artificial neural networks, Composite materials, Finite element analysis, Machine learning, Modeling, Physics, Structural health monitoring, Wings, Damage, Unmanned aerial vehicles
Proceedings Papers

The Effect of Model Uncertainty on Magnetorheological Fluid Damper Based Systems Under Feedback Linearization Control

Sameer S. Marathe, K. W. Wang, Farhan Gandhi
Proc. ASME. IMECE98, Adaptive Structures and Material Systems, 129-140, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0946
https://doi.org/10.1115/IMECE1998-0946
View Paper titled, The Effect of Model Uncertainty on Magnetorheological Fluid Damper Based Systems Under Feedback Linearization Control
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Topics: Dampers, Feedback, Fluids, Uncertainty, Limit cycles, Control equipment, Robust control, Stability
Proceedings Papers

Narrow-Band Disturbance Rejection Using Semi-Active Control

Phuriwat Anusonti-Inthra, Farhan Gandhi
Proc. ASME. IMECE2001, Adaptive Structures and Material Systems, 227-238, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/AD-23727
https://doi.org/10.1115/IMECE2001/AD-23727
View Paper titled, Narrow-Band Disturbance Rejection Using Semi-Active Control
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Topics: Algorithms, Control equipment, Dampers, Damping, Optimal control, Simulation, Vibration
Proceedings Papers

Helicopter Rotor Blade Chord Extension Morphing Using a Centrifugally Actuated von-Mises Truss

Patrick Moser, Silvestro Barbarino, Farhan Gandhi
Proc. ASME. SMASIS2012, Volume 2: Mechanics and Behavior of Active Materials; Integrated System Design and Implementation; Bio-Inspired Materials and Systems; Energy Harvesting, 357-366, September 19–21, 2012
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2012-8053
https://doi.org/10.1115/SMASIS2012-8053
View Paper titled, Helicopter Rotor Blade Chord Extension Morphing Using a Centrifugally Actuated von-Mises Truss
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Topics: Blades, Chords (Trusses), Rotors, Trusses (Building), Design, Flight, Aircraft, Engineering prototypes, Friction, Manufacturing
Journal Articles

Optimal Cellular Core Topologies for One-Dimensional Morphing Aircraft Structures

K. Raymond Olympio, Farhan Gandhi
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research Papers
J. Mech. Des. August 2012, 134(8): 081005.
https://doi.org/10.1115/1.4007087
Published Online: July 24, 2012
View Articletitled, Optimal Cellular Core Topologies for One-Dimensional Morphing Aircraft Structures
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Topics: Aircraft, Deformation, Design, Displacement, Stiffness, Stress, Topology, Optimization, Filtration, Skin
Proceedings Papers

The Use of Damping to Mitigate Violent Snap-Through of Bistable Systems

Gabriel Jon Murray, Farhan Gandhi
Proc. ASME. SMASIS2011, ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 541-550, September 18–21, 2011
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2011-4997
https://doi.org/10.1115/SMASIS2011-4997
View Paper titled, The Use of Damping to Mitigate Violent Snap-Through of Bistable Systems
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Topics: Damping, Stress, Oscillations, Transients (Dynamics), Equilibrium (Physics), Kinetic energy, Energy dissipation, Energy transformation, Trusses (Building)
Proceedings Papers

Design of Extendable Chord Sections for Morphing Helicopter Rotor Blades

Silvestro Barbarino, Farhan Gandhi, Steven D. Webster
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 323-336, September 28–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2010-3668
https://doi.org/10.1115/SMASIS2010-3668
View Paper titled, Design of Extendable Chord Sections for Morphing Helicopter Rotor Blades
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Topics: Blades, Chords (Trusses), Design, Rotors, Skin, Deformation, Spar platforms, Wing spars, Finite element analysis, Flight
Proceedings Papers

Actuation Requirements of a Warp Induced Variable Twist Rotor Blade

Mihir Mistry, Farhan Gandhi, Martin Nagelsmit, Zafer Gurdal
Proc. ASME. SMASIS2010, ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, Volume 2, 265-285, September 28–October 1, 2010
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2010-3615
https://doi.org/10.1115/SMASIS2010-3615
View Paper titled, Actuation Requirements of a Warp Induced Variable Twist Rotor Blade
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Topics: Blades, Rotors, Warping, Skin, Engineering prototypes, Finite element model, Spar platforms, Stiffness, Torsion, Wing spars
Proceedings Papers

Adaptive Geometry Wind Turbine Blades for Increasing Performance

Leonardo C. Albanese, Farhan Gandhi, Susan W. Stewart
Proc. ASME. ES2010, ASME 2010 4th International Conference on Energy Sustainability, Volume 2, 823-835, May 17–22, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ES2010-90236
https://doi.org/10.1115/ES2010-90236
View Paper titled, Adaptive Geometry Wind Turbine Blades for Increasing Performance
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Topics: Blades, Geometry, Wind turbines, Wind velocity, Turbines, Airfoils, Chords (Trusses), Energy generation, Rotors, Engineering simulation
Proceedings Papers

Shape Optimization of a Compliant Mechanism for an Actively Conformable Rotor Airfoil

Andrew Nissly, Phuriwat Anusonti-Inthra, Mary Frecker, Farhan Gandhi
Proc. ASME. IDETC-CIE2004, Volume 2: 28th Biennial Mechanisms and Robotics Conference, Parts A and B, 1595-1604, September 28–October 2, 2004
Publisher: American Society of Mechanical Engineers
Paper No: DETC2004-57617
https://doi.org/10.1115/DETC2004-57617
View Paper titled, Shape Optimization of a Compliant Mechanism for an Actively Conformable Rotor Airfoil
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Topics: Airfoils, Compliant mechanisms, Rotors, Shape optimization, Actuators, Stress, Deflection, Rotation, Topology, Design
Proceedings Papers

Design of a Conformable Rotor Airfoil Using Distributed Piezoelectric Actuation

Phuriwat Anusonti-Inthra, Farhan Gandhi, Mary Frecker
Proc. ASME. IMECE2003, Aerospace, 147-159, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-42659
https://doi.org/10.1115/IMECE2003-42659
View Paper titled, Design of a Conformable Rotor Airfoil Using Distributed Piezoelectric Actuation
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Topics: Airfoils, Design, Rotors, Deflection, Stress, Optimization, Skin, Geometry, Stiffness, Deformation
Journal Articles

Partial Hyperbolic-Tangent Friction Element Based Phenomenological Models for Shape Memory Alloy Pseudoelastic Hysteresis

Brendon Malovrh, Farhan Gandhi
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Special Section On Damping Of Shape Memory Alloys, Composites, And Foams
J. Eng. Mater. Technol. July 2006, 128(3): 346–355.
https://doi.org/10.1115/1.2204941
Published Online: April 11, 2006
View Articletitled, Partial Hyperbolic-Tangent Friction Element Based Phenomenological Models for Shape Memory Alloy Pseudoelastic Hysteresis
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Topics: Friction, Springs, Shape memory alloys, Temperature