Mr. Andrew D. Williams Profile

Andrew D. Williams

at Air Force Research Lab

SPIE Involvement:

Author

Proceedings Article | 6 May 2009 Paper

Thermal control subsystem requirements and challenges for a responsive satellite bus

Andrew Williams, M. Eric Lyall, Derek Hengeveld, Quinn Young

Proceedings Volume 7330, 73300E (2009) https://doi.org/10.1117/12.818826

KEYWORDS: Satellites, Control systems design, Space operations, Thermal modeling, Thermal engineering, Reflectors, Computer architecture, Control systems, Systems modeling

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Proceedings Article | 6 May 2009 Paper

Thermal management integration using plug-and-play variable emissivity devices

Kenneth Shannon, Judd Sheets, Howard Groger, Andrew Williams

Proceedings Volume 7330, 73300F (2009) https://doi.org/10.1117/12.818758

KEYWORDS: Satellites, Control systems, Space operations, Electrodes, Mirrors, Infrared radiation, Reflectivity, Thin film devices, Modulation, System integration

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Proceedings Article | 19 March 2008 Paper

Development of a satellite structural architecture for operationally responsive space

Brandon Arritt, Steven Buckley, Jeffrey Ganley, Jeffry Welsh, Benjamin Henderson, M. Eric Lyall, Andrew Williams, Jeffrey Preble, John DiPalma, Greg Mehle, R. Roopnarine

Proceedings Volume 6930, 69300I (2008) https://doi.org/10.1117/12.776319

KEYWORDS: Satellites, Space operations, Interfaces, Electronics, Structural health monitoring, Standards development, Satellite communications, Prototyping, Assembly tolerances, Robotics

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Proceedings Article | 17 March 2008 Paper

Emissivity modulating electro-chromic device

Hulya Demiryont, Kenneth Shannon, Andrew Williams

Proceedings Volume 6939, 69390N (2008) https://doi.org/10.1117/12.778249

KEYWORDS: Modulation, Reflectivity, Infrared radiation, Thin film deposition, Thin film devices, Thin films, Mirrors, Deposition processes, Satellites

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Proceedings Article | 27 April 2007 Paper

Hybrid acoustically layered foam (HALF) foam for improved low-frequency acoustic mitigation for launch fairings

Andrew Williams, Daniel Domme, Emil Ardelean, B. Kyle Henderson

Proceedings Volume 6525, 65250I (2007) https://doi.org/10.1117/12.715744

KEYWORDS: Foam, Acoustics, Particles, Aluminum, Satellites, Spherical lenses, Silver, Metals, Interfaces, Analytical research

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Proceedings Article | 27 April 2007 Paper

Symbiotic structures to significantly enhance space missions

Andrew Williams, Millan Diaz-Aguado, Brandon Arritt

Proceedings Volume 6525, 65250H (2007) https://doi.org/10.1117/12.715739

KEYWORDS: Capillaries, Satellites, Head, Solids, Control systems, Space operations, Aerospace engineering, Convection, Arteries, System integration

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Proceedings Article | 31 May 2006 Paper

Modeling and analysis of a robust thermal control system based on forced convection thermal switches

Andrew Williams, Scott Palo

Proceedings Volume 6221, 622108 (2006) https://doi.org/10.1117/12.665847

KEYWORDS: Satellites, Fluctuations and noise, Convection, Interfaces, Control systems, Switches, Thermal modeling, Phase modulation, Aluminum, Electronics

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Proceedings Article | 16 May 2005 Paper

Chamber-core structures for fairing acoustic mitigation

Emil Ardelean, Andrew Williams, Nicholas Korshin, Kyle Henderson, Steven Lane, Robert Richard

Proceedings Volume 5760, (2005) https://doi.org/10.1117/12.600125

KEYWORDS: Resonators, Acoustics, Denoising, Neck, Composites, Analytical research, Signal attenuation, Foam, Scanning probe lithography, Patents

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Showing 5 of 8 publications

Conference Committee Involvement (1)

Modeling, Simulation, and Verification of Space-based Systems III

17 April 2006 | Orlando (Kissimmee), Florida, United States

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