Abstract: As more organizations transition from traditional document-centric systems engineering to a model-based approach, many are…
Author: New NASA STI
Ion Velocity in the Discharge Channel and Near-Field of the HERMeS Hall Thruster
Abstract: NASA is continuing the development of a 12.5-kW Hall thruster system, which is baselined in…
Atmosphere-Ocean Coupled Data Assimilation Using NASA GEOS: Estimation of Air-Sea Interface State Variables
Abstract: Air-sea interface variables, such as the skin Sea Surface Temperature (SST) are essential for atmosphere-ocean…
Deep Space Observations of Sun Glint from Oceans
Abstract: Every hour or two, the Earth Polychromatic Imaging Camera (EPIC) onboard the DSCOVR satellite provides…
Dynamics and Control of a Tethered Enhanced Gravity Tractor Performing Asteroid Deflection
Abstract: The dynamics and control of an Enhanced Gravity Tractor (EGT) augmented with a tether for…
Validation of A CFD Model Predicting the Effect of High Level Lateral Acceleration Sloshing on the Heat Transfer and Pressure Drop in A Small-Scale Tank in Normal Gravity
Abstract: A two-phase CFD model is developed to study the effects of sloshing with high level…
High-Fidelity Multidisciplinary Design Optimization Methodology with Application to Rotor Blades [STUB]
Abstract: A multidisciplinary design optimization procedure has been developed and applied to rotorcraft simulations involving tightly-coupled,…
Current and Future Needs and Research for Composite Materials NDE
Abstract: The use of composite materials continues to increase in the aerospace community due to the…
UAS Autonomous Hazard Mitigation through Assured Compliance with Conformance Criteria [STUB]
Abstract: The behavior of a drone depends on the integrity of the data it uses and…