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Hybrid Wing Body Model Identification Using Forced-Oscillation Water Tunnel Data
Document ID: 20150000559
NTRS Full-Text: Click to View  [PDF Size: 1.1 MB]
Author: Murphy, Patrick C.; Vicroy, Dan D.; Kramer, Brian; Kerho, Michael
Abstract: Static and dynamic testing of the NASA 0.7 percent scale Hybrid Wing Body (HWB) configuration was hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: NF1676L-17791
Date Acquired: Feb 23, 2015
Transmission Loss and Absorption of Corrugated Core Sandwich Panels With Embedded Resonators
Document ID: 20150001227
NTRS Full-Text: Click to View  [PDF Size: 284 KB]
Author: Allen, Albert R.; Schiller, Noah H.; Zalewski, Bart F.; Rosenthal, Bruce N.
Abstract: The effect of embedded resonators on the diffuse field sound transmission loss and absorption of hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: NF1676L-18308
Date Acquired: Feb 23, 2015
Open Circuit Resonant (SansEC) Sensor Technology for Lightning Mitigation and Damage Detection and Diagnosis for Composite Aircraft Applications
Document ID: 20150001257
NTRS Full-Text: Click to View  [PDF Size: 15.7 MB]
Author: Szatkowski, George N.; Dudley, Kenneth L.; Smith, Laura J.; Wang, Chuantong; Ticatch, Larry A.
Abstract: Traditional methods to protect composite aircraft from lightning strike damage rely on a conductive hide
Publication Year: 2014
Document Type: Technical Report
Report/Patent Number: NASA/TP-2014-218554, L-20492, NF1676L-20103
Date Acquired: Feb 11, 2015
Push-Pull Locomotion for Vehicle Extrication
Document ID: 20150000897
NTRS Full-Text: Click to View  [PDF Size: 839 KB]
Author: Creager, Colin M.; Johnson, Kyle A.; Plant, Mark; Moreland, Scott J.; Skonieczny, Krzysztof
Abstract: For applications in which unmanned vehicles must traverse unfamiliar terrain, there often exists the hide
Publication Year: 2014
Document Type: Technical Report
Report/Patent Number: NASA/TM-2014-218431, E-18999, GRC-E-DAA-TN18419
Date Acquired: Feb 10, 2015
Acoustics Research of Propulsion Systems
Document ID: 20140016707
NTRS Full-Text: Click to View  [PDF Size: 1.7 MB]
Author: Gao, Ximing; Houston, Janice
Abstract: The liftoff phase induces high acoustic loading over a broad frequency range for a launch vehicle. hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: M14-3917
Date Acquired: Jan 14, 2015
Modeling and Simulation of a 5.8kV SiC PiN Diode for Inductive Pulsed Plasma Thruster Applications
Document ID: 20140016485
NTRS Full-Text: Click to View  [PDF Size: 489 KB]
Author: Toftul, Alexandra; Hudgins, Jerry L.; Polzin, Kurt A.; Martin, Adam K.
Abstract: Current ringing in an Inductive Pulsed Plasma Thruster (IPPT) can lead to reduced energy efficiency, hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: M14-3272
Date Acquired: Jan 09, 2015
New Method for Characterizing the State of Optical and Opto-Mechanical Systems
Document ID: 20140016550
NTRS Full-Text: Click to View  [PDF Size: 780 KB]
Author: Keski-Kuha, Ritva; Saif, Babak; Feinberg, Lee; Chaney, David; Bluth, Marcel; Greenfield, Perry; Hack, Warren; Smith, Scott; Sanders, James
Abstract: James Webb Space Telescope Optical Telescope Element (OTE) is a three mirror anastigmat consisting hide
Publication Year: 2014
Document Type: Conference Paper
Report/Patent Number: GSFC-E-DAA-TN15791
Date Acquired: Dec 22, 2014
NASA's Human Robotic Systems
Document ID: 20140011873
NTRS Full-Text: Click to View  [PDF Size: 1.0 MB]
Author: Ambrose, Rob
Abstract: No abstract available
Publication Year: 2014
Document Type: Oral/Visual Presentation
Report/Patent Number: JSC-CN-30562
Date Acquired: Sep 22, 2014
Multi-Point Combustion System: Final Report
Document ID: 20140006387
NTRS Full-Text: Click to View  [PDF Size: 3.2 MB]
Author: Goeke, Jerry; Pack, Spencer; Zink, Gregory; Ryon, Jason
Abstract: A low-NOx emission combustor concept has been developed for NASA's Environmentally Responsible hide
Publication Year: 2014
Document Type: Technical Report
Report/Patent Number: NASA/CR-2014-218112, E-18851
Date Acquired: Jun 10, 2014
Improvements in High Speed, High Resolution Dynamic Digital Image Correlation for Experimental Evaluation of Composite Drive System Components
Document ID: 20140006196
NTRS Full-Text: Click to View  [PDF Size: 668 KB]
Author: Kohlman, Lee; Ruggeri, Charles; Roberts, Gary; Handshuh, Robert
Abstract: Composite materials have the potential to reduce the weight of rotating drive system components. hide
Publication Year: 2013
Document Type: Conference Paper
Report/Patent Number: GRC-E-DAA-TN8624
Date Acquired: May 27, 2014
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