Search Results - "Bailey, Sean C.C."

Modeling the oxidation of low-density carbon fiber material based on micro-tomography by Ferguson, Joseph C., Panerai, Francesco, Lachaud, Jean, Martin, Alexandre, Bailey, Sean C.C., Mansour, Nagi N.

“…Oxidation is one of the main decomposition mechanisms of fibrous carbon/phenolic ablators employed in thermal protection systems for planetary entry capsules…”
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Numerical study of iso-Q sample geometric effects on charring ablative materials by Weng, Haoyue, Bailey, Sean C.C., Martin, Alexandre

“…The geometric effects of iso-Q sample – a geometry that is widely used in arc-jet experiments – were numerically studied on charring ablative materials under…”
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Experimental analysis of spallation particle trajectories in an arc-jet environment by Bailey, Sean C.C., Bauer, Dominik, Panerai, Francesco, Splinter, Scott C., Danehy, Paul M., Hardy, J. Matthew, Martin, Alexandre

“…•Conducted new, quantitative measurements of carbon fiber insulator spallation.•Spallation caused by both oxidation of material and fluid shear forces.•Mass…”
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A data-driven adaptive Reynolds-averaged Navier–Stokes k–ω model for turbulent flow by Li, Zhiyong, Zhang, Huaibao, Bailey, Sean C.C., Hoagg, Jesse B., Martin, Alexandre

“…This paper presents a new data-driven adaptive computational model for simulating turbulent flow, where partial-but-incomplete measurement data is available…”
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Uncrewed Aircraft System Measurements of Atmospheric Surface-Layer Structure During Morning Transition by Al-Ghussain, Loiy, Bailey, Sean C. C.

“…This study applies uncrewed aircraft systems towards the investigation of surface-layer structure during the morning transition. Three uncrewed aircraft…”
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Formation control for autonomous fixed-wing air vehicles with strict speed constraints by Heintz, Christopher, Bailey, Sean C. C., Hoagg, Jesse B.

“…We present a formation-control algorithm for autonomous fixed-wing air vehicles. The desired inter-vehicle positions are time-varying, and we assume that at…”
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Retrospective cost adaptive Reynolds-averaged Navier–Stokes k–ω model for data-driven unsteady turbulent simulations by Li, Zhiyong, Hoagg, Jesse B., Martin, Alexandre, Bailey, Sean C.C.

“…This paper presents a data-driven computational model for simulating unsteady turbulent flows, where sparse measurement data is available. The model uses the…”
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A drag coefficient model for Lagrangian particle dynamics relevant to high-speed flows by Davuluri, Raghava S.C., Bailey, Sean C.C., Tagavi, Kaveh A., Martin, Alexandre

“…•A drag coefficient model for supersonic and hypersonic flow was constructed.•The model is valid for various Mach, Knudsen and Reynolds numbers.•The model was…”
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Hexagonal roughness characterization in turbulent flow by Miller, Mark A., Rahman, Zarif M., Bailey, Sean C. C.

“…Roughness characterization is important for modeling its effects in simulations and engineering tools. A common approximation is that the physical roughness…”
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Intercomparison of Small Unmanned Aircraft System (sUAS) Measurements for Atmospheric Science during the LAPSE-RATE Campaign by Barbieri, Lindsay, Kral, Stephan T, Bailey, Sean C C, Frazier, Amy E, Jacob, Jamey D, Reuder, Joachim, Brus, David, Chilson, Phillip B, Crick, Christopher, Detweiler, Carrick, Doddi, Abhiram, Elston, Jack, Foroutan, Hosein, González-Rocha, Javier, Greene, Brian R, Guzman, Marcelo I, Islam, Adam L Houston Ashraful, Kemppinen, Osku, Lawrence, Dale, Pillar-Little, Elizabeth A, Ross, Shane D, Sama, Michael, Iii, David G Schmale, Schuyler, Travis J, Shankar, Ajay, Smith, Suzanne W, Waugh, Sean, Dixon, Cory, Borenstein, Steve, Boer, Gijs de

“…Small unmanned aircraft systems (sUAS) are rapidly transforming atmospheric research. With the advancement of the development and application of these systems,…”
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Arc-jet measurements of low-density ablator spallation by Price, Kristen J., Panerai, Francesco, Borchetta, Colby G., Hardy, J. Matthew, Martin, Alexandre, Bailey, Sean C.C.

“…The origin and behavior of particles resulting from the spallation of ablative thermal protection materials was investigated using an arc-jet wind tunnel…”
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Shallow Katabatic Flow in a Complex Valley: An Observational Case Study Leveraging Uncrewed Aircraft Systems by Bailey, Sean C. C., Smith, Suzanne Weaver, Sama, Michael P., Al-Ghussain, Loiy, Boer, Gijs de

“…Multiple fixed-wing and multirotor uncrewed aircraft systems were deployed to measure the early morning katabatic flow along a valley as part of the lower…”
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Coordinated Unmanned Aircraft System (UAS) and Ground-Based Weather Measurements to Predict Lagrangian Coherent Structures (LCSs) by Nolan, Peter J, Pinto, James, González-Rocha, Javier, Jensen, Anders, Vezzi, Christina N, Bailey, Sean C C, de Boer, Gijs, Diehl, Constantin, Laurence, 3rd, Roger, Powers, Craig W, Foroutan, Hosein, Ross, Shane D, Schmale, 3rd, David G

“…Concentrations of airborne chemical and biological agents from a hazardous release are not spread uniformly. Instead, there are regions of higher…”
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An approach to minimize aircraft motion bias in multi-hole probe wind measurements made by small unmanned aerial systems by Al-Ghussain, Loiy, Bailey, Sean C. C

“…A multi-hole probe mounted on an aircraft provides the air velocity vector relative to the aircraft, requiring knowledge of the aircraft spatial orientation…”
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Unmanned aerial vehicles reveal the impact of a total solar eclipse on the atmospheric surface layer by Bailey, Sean C. C., Canter, Caleb A., Sama, Michael P., Houston, Adam L., Smith, Suzanne Weaver

“…We use unmanned aerial vehicles to interrogate the surface layer processes during a solar eclipse and gain a comprehensive look at the changes made to the…”
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Filtered dynamic inversion for altitude control of fixed-wing unmanned air vehicles by Mullen, Jon, Bailey, Sean C.C., Hoagg, Jesse B.

“…Instrumented unmanned air vehicles (UAVs) represent a new way of conducting atmospheric science, particularly within the atmospheric boundary layer where the…”
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Development of Community, Capabilities, and Understanding through Unmanned Aircraft-Based Atmospheric Research: The LAPSE-RATE Campaign by de Boer, Gijs, Diehl, Constantin, Jacob, Jamey, Houston, Adam, Smith, Suzanne W., Chilson, Phillip, Schmale, David G., Intrieri, Janet, Pinto, James, Elston, Jack, Brus, David, Kemppinen, Osku, Clark, Alex, Lawrence, Dale, Bailey, Sean C. C., Sama, Michael P., Frazier, Amy, Crick, Christopher, Natalie, Victoria, Pillar-Little, Elizabeth, Klein, Petra, Waugh, Sean, Lundquist, Julie K., Barbieri, Lindsay, Kral, Stephan T., Jensen, Anders A., Dixon, Cory, Borenstein, Steven, Hesselius, Daniel, Human, Kathleen, Hall, Philip, Argrow, Brian, Thornberry, Troy, Wright, Randy, Kelly, Jason T.

“…Because unmanned aircraft systems (UAS) offer new perspectives on the atmosphere, their use in atmospheric science is expanding rapidly. In support of this…”
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Development of an Unmanned Aerial Vehicle for the Measurement of Turbulence in the Atmospheric Boundary Layer by Witte, Brandon, Singler, Robert, Bailey, Sean

“…This paper describes the components and usage of an unmanned aerial vehicle developed for measuring turbulence in the atmospheric boundary layer. A method of…”
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Monitoring Tropospheric Gases with Small Unmanned Aerial Systems (sUAS) during the Second CLOUDMAP Flight Campaign by Schuyler, Travis J., Bailey, Sean C. C., Guzman, Marcelo I.

“…Small unmanned aerial systems (sUAS) are a promising technology for atmospheric monitoring of trace atmospheric gases. While sUAS can be navigated to provide…”
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Retrospective cost adaptive Reynolds-averaged Navier–Stokes k–ω model for data-driven unsteady turbulent simulations by Li, Zhiyong, Hoagg, Jesse B., Martin, Alexandre, Bailey, Sean C.C.

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