Mr. Terrence E. Johnson Profile

Terrence E. Johnson

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Publications (5)

Proceedings Article | 12 April 2010 Paper

Modeling and experimental validation of a bistable mechanism for chord extension morphing

Terrence Johnson, Farhan Gandhi, Mary Frecker

Proceedings Volume 7643, 76432B (2010) https://doi.org/10.1117/12.847661

KEYWORDS: Numerical simulations, Bistability, Ions, Data modeling, Solids, Aluminum, Bismuth, 3D modeling, Actuators, Humidity

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Proceedings Article | 7 April 2009 Paper

A bistable mechanism for chord extension morphing rotors

Terrence Johnson, Mary Frecker, Farhan Gandhi

Proceedings Volume 7288, 72881C (2009) https://doi.org/10.1117/12.815472

KEYWORDS: Finite element methods, Systems modeling, Aerodynamics, Motion models, Performance modeling, Composites, Actuators, Smart structures, System integration, Current controlled current source

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Proceedings Article | 18 April 2008 Paper

Bistable mechanisms for morphing rotors

Terrence Johnson, Farhan Gandhi, Mary Frecker

Proceedings Volume 6928, 692829 (2008) https://doi.org/10.1117/12.775748

KEYWORDS: Actuators, Bistability, Aerodynamics, Composites, Instrument modeling, Image segmentation, Connectors, Assembly equipment, Finite element methods, Skin

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Proceedings Article | 27 March 2006 Paper

Optimal actuator location within a morphing wing scissor mechanism configuration

James Joo, Brian Sanders, Terrence Johnson, Mary Frecker

Proceedings Volume 6166, 616603 (2006) https://doi.org/10.1117/12.658830

KEYWORDS: Actuators, Skin, Energy efficiency, Aerodynamics, Analytical research, Computer programming, Distributed computing, Mechanics, Solids, Optimization (mathematics)

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Proceedings Article | 26 July 2004 Paper

Optimal placement of active material actuators using genetic algorithm

Terrence Johnson, Mary Frecker

Proceedings Volume 5383, (2004) https://doi.org/10.1117/12.540050

KEYWORDS: Chemical elements, Actuators, Genetic algorithms, Passive elements, Optimization (mathematics), Genetics, Amplifiers, Polarization, Composites, Sensors

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