Abstract: X-ray micro-tomography is used to support the research on materials carried out at NASA Ames…
Author: New NASA STI
X-57 Power and Command System Design
Abstract: This paper describes the power and command system architecture of the X-57 Maxwell flight demonstrator…
Modeling of Gaseous Oxygen Liquefaction Inside Mars Ascent Vehicle Propellant Tank
Abstract: The In-Situ production of propellants for Mars missions has been considered to utilize the Carbon…
Low-Reynolds Number Aerodynamics of an 8.9 Percent Scale Semispan Swept Wing for Assessment of Icing Effects
Abstract: Aerodynamic assessment of icing effects on swept wings is an important component of a larger…
Tones Encountered with a Coannular Nozzle and a Method for their Suppression
Abstract: With multi-stream coannular nozzles, sometimes tones occur that may cause the nozzle to fail noise…
UAS in the NAS – Analysis Results and Recommendations for Integration of CNPC and ATC Communications Simulation Report
Abstract: This report addresses a deliverable to the UAS-in-the-NAS project for recommendations for integration of CNPC…
Boundary Condition Study for the Juncture Flow Experiment in the NASA Langley 14×22-Foot Subsonic Wind Tunnel
Abstract: Because future wind tunnel tests associated with the NASA Juncture Flow project are being designed…
Time Resolved Stereo Particle Image Velocimetry Measurements of the Instabilities Downstream of a Backward-Facing Step in a Swept-Wing Boundary Layer
Abstract: Time-resolved particle image velocimetry (TRPIV) measurements are performed down-stream of a swept backward-facing step, with…
Building a Practical Natural Laminar Flow Design Capability
Abstract: A preliminary natural laminar flow (NLF) design method that has been developed and applied to…
A Breccia of Ureilitic and C2 Carbonaceous Chondrite Materials from Almahata Sitta: Implications for the Regolith of Urelitic Asteroids
Abstract: The Almahata Sitta (AhS) polymict ureilite is the first meteorite to originate from a spectrally…