Sandy E. Greene

Additive Manufacturing of Liquid Rocket Engine Combustion Devices: A Summary of Process Developments and Hot-Fire Testing Results

Paul Gradl, Sandy E. Greene, Christopher S. Protz et al. · 2018 Joint Propulsion Conference · 2018 · 103 citations · Full text

Engineering, Aerospace Engineering, Materials Engineering +17

Progress in Additively Manufactured Copper-Alloy GRCop-84, GRCop-42, and Bimetallic Combustion Chambers for Liquid Rocket Engines

Paul Gradl, Christopher S. Protz, David L. Ellis et al. · NASA Technical Reports Server (NASA) · 2019 · 43 citations

Engineering, Materials Engineering, Materials Science +17

Channel Wall Nozzle Manufacturing and Hot-Fire Testing Using a Laser Wire Direct Closeout Technique for Liquid Rocket Engines

Sandy E. Greene, Paul Gradl · NASA STI Repository (National Aeronautics and Space Administration) · 17 citations

Engineering, Aerospace Engineering, Manufacturing Engineering +16

Bimetallic Channel Wall Nozzle Development and Hot-fire Testing Using Additively Manufactured Laser Wire Direct Closeout Technology

Paul Gradl, Sandy E. Greene, Tal Wammen · AIAA Propulsion and Energy 2019 Forum · 2019 · 12 citations

Engineering, Aerospace Engineering, Materials Engineering +17

Additive Manufacturing Overview: Propulsion Applications, Design for and Lessons Learned

Paul Gradl, Will Brandsmeier, Marty Calvert et al. · NASA Technical Reports Server (NASA) · 2017 · 10 citations

Engineering, Manufacturing Engineering, Mechanical Engineering +14