Abstract: The interannual variability of the mesosphere and lower thermosphere (MLT) gravity wave momentum flux over…
Author: New NASA STI
Total Ionizing Dose Test of Microsemi’s Silicon Switching Transistors JANTXV2N2222AUB and 2N2907AUB
Abstract: Microsemi's silicon switching transistors, JANTXV2N2222AUB and 2N2907AUB, were tested for total ionizing dose (TID) response…
Compendium of Total Ionizing Dose and Displacement Damage Results from NASA Goddard Spaceflight Center
Abstract: Total ionizing dose and displacement damage testing is performed to characterize and determine the suitability…
Squat Biomechanical Modeling Results from Exercising on the Hybrid Ultimate Lifting Kit
Abstract: Long duration space travel will expose astronauts to extended periods of reduced gravity. Since gravity…
Microstructure Evolution and Durability of Advanced Environmental Barrier Coating Systems for SiC/SiC Ceramic Matrix Composites
Abstract: Environmental barrier coated SiC-SiC ceramic matrix composites (CMCs) systems will play a crucial role in…
NASA/ORNL/AFRL Project Work on EBM LSHR: Additive Manufacturing of High-Temperature Gamma-Prime Strengthened Ni-Based Superalloys
Abstract: Powder-bed fabrication of aerospace alloys may revolutionize production by eliminating the need for extensive machining…
Packaged Capacitive Pressure Sensor System for Aircraft Engine Health Monitoring
Abstract: This paper describes the development of a packaged silicon carbide (SiC) based MEMS pressure sensor…
Influence of Population Variation of Physiological Parameters in Computational Models of Space Physiology
Abstract: The earliest manifestations of Visual Impairment and Intracranial Pressure (VIIP) syndrome become evident after months…
Approximation of Engine Casing Temperature Constraints for Casing Mounted Electronics
Abstract: The performance of propulsion engine systems is sensitive to weight and volume considerations. This can…
Modeling an Iodine Hall Thruster Plume in the Iodine Satellite (ISAT)
Abstract: An iodine-operated 200-W Hall thruster plume has been simulated using a hybrid-PIC model to predict…