Abstract: The Additive Manufacturing Development Breadboard Engine (BBE) is a pressure-fed liquid oxygen/pump-fed liquid hydrogen (LOX/LH2)…
Author: New NASA STI
Design, Development and Hotfire Testing of Monolithic Copper and Bimetallic Additively Manufactured Combustion Chambers
Abstract: NASA and industry partners are working towards fabrication process development to reduce costs and schedules…
Applying Additive Manufacturing to a New Liquid Oxygen Turbopump Design
Abstract: A liquid oxygen turbopump has been designed at Marshall Space Flight Center as part of…
Spacecraft Re-Entry Impact Point Targeting Using Aerodynamic Drag
Abstract: The ability to re-enter the atmosphere at a desired location is important for spacecraft containing…
Validation of High-Fidelity CFD/CAA Framework for Launch Vehicle Acoustic Environment Simulation against Scale Model Test Data
Abstract: A hybrid Computational Fluid Dynamics and Computational Aero-Acoustics (CFD/CAA) modeling framework has been developed for…
Assessing Spontaneous Combustion Instability with Recurrence Quantification Analysis
Abstract: Spontaneous instabilities can pose a significant challenge to verification of combustion stability, and characterizing its…
Predictive Evaluations of Oxygen-Rich Hydrocarbon Combustion Gas-Centered Swirl Coaxial Injectors using a Flamelet-Based 3-D CFD Simulation Approach
Abstract: NASA Marshall Space Flight Center (MSFC) has embarked upon a joint project with the Air…
Liftoff and Time Equivalent Duration Data Evaluation of Exploration Flight Test 1 Orion Multi-Purpose Crew Vehicle
Abstract: The liftoff phase induces high acoustic loading over a broad frequency range for a launch…
Photospheric Current Spikes as Possible Predictors of Flares
Abstract: Flares involve generation of the largest current densities in the solar atmosphere. This suggests the…