Abstract: Retreating blade stall is a well-known phenomenon that limits rotorcraft speed, maneuverability, and efficiency. Airfoil…
Author: New NASA STI
More Than the Sum of the Parts: Satellite Aerosol Remote Sensing, and Its Relationship to Sub-Orbital Measurements and Models
Abstract: Space-borne instruments are providing increasing amounts of data relating to global aerosol spectral optical depth,…
Investigation of Optimal Digital Image Correlation Patterns for Deformation Measurement
Abstract: Digital image correlation (DIC) relies on the surface texture of a specimen to measure deformation.…
An Optimized Multicolor Point-Implicit Solver for Unstructured Grid Applications on Graphics Processing Units
Abstract: In the field of computational fluid dynamics, the Navier-Stokes equations are often solved using an…
Exploring Surface Analysis Techniques for the Detection of Molecular Contaminants on Spacecraft
Abstract: Molecular contamination is a known area of concern for spacecraft. To mitigate this risk, projects…
Carbon Fiber TOW Angle Determination Using Microwave Reflectometry
Abstract: NASA's Advanced Composites Project is investigating technologies that increase automated remote inspection of aircraft composite…
Unmanned Aircraft Systems Traffic Management (UTM) Safely Enabling UAS Operations in Low-Altitude Airspace
Abstract: Unmanned Aircraft System (UAS) Traffic Management (UTM) Enabling Civilian Low-Altitude Airspace and Unmanned Aircraft System…
Hydrological Modeling and Data Assimilation Activities at NASA SPoRT
Abstract: No abstract available
Discovery of a Gas Giant Planet in Microlensing Event Ogle-2014-BLG-1760
Abstract: We present the analysis of the planetary microlensing event OGLE-2014-BLG-1760, which shows a strong light-curve…
Recent Changes in Land Water Storage and Its Contribution to Sea Level Variations
Abstract: Sea level rise is generally attributed to increased ocean heat content and increased rates glacier…