Publications

NASA researchers are continuously pushing boundaries on Electrified Aircraft Propulsion technology. Find below a collection of this knowledge, and be sure to check back for more as we continue to learn and explore. 

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Recommended EAP Publications

Title	Authors	Date
"Heat Flux Requirements for Electrified Aircraft Wing Anti-Ice Systems"	Heersema	n/a
"Failure Modes and Mitigation Strategies for a Turboelectric Aircraft Concept with Turbine Electrified Energy Management"	Kratz and Simon	26 November, 2021
"Risk Reduction Testing of Superconducting Coils for the High Efficiency Megawatt Motor"	Scheidler et al.	24 November, 2021
"Dynamic Bellows for a Pulse Tube Cryocooler Application"	Duffy and Szpak	18 November, 2021
"Challenges of Megawatt Scale Electric Aircraft Propulsion"	Woodworth et al.	20 September, 2021
"Electrified Aircraft Propulsion Systems: Gas Turbine Control Considerations for the Mitigation of Potential Failure Modes and Hazards"	Connolly et al.	12 August, 2020
"Considerations for the Extension of Gas Path Analysis to Electrified Aircraft Propulsion Systems"	Simon, D. et al.	12 July, 2021
"Electric Aircraft Thermal Management Using a Two-Phase Heat Transport System with Solid-State Thermal Switching Capability"	Diebold et al.	08 July, 2021
"Design of a High Power Density, High Efficiency, Low THD 250kW Converter for Electric Aircraft"	Granger et al.	07 July, 2021
"Exploration of the Versatile Electrically Augmented Turbine Engine Gearbox Concept"	Kratz and Culley	07 July, 2021
"Combined Analysis of NASA's High Efficiency Megawatt Motor and Its Converter"	Granger et al.	02 July, 2021
"Potential of Materials to Impact Megawatt-Scale Electric Machines"	Woodworth et al.	01 July, 2021
"Improved Potting of Litz Wires for High Power Density Electric Motor"	Shin, E. E. et al.	28 June, 2021
"Design Optimization Studies of Partially Superconducting Machines Based on NASA's High Efficiency Megawatt Motor"	Tallerico et al.	28 June, 2021
"Electric Aircraft Propulsion Power System Impedance Modeling Methodology"	Kascak et al.	08 June, 2021
"Fabrication of Extruded Polyphenylsulfone-BoronNitride Composite Tapes"	Williams et al.	07 January, 2021
"Enhancement of an Electrified Tilt-Wing Propulsion System using Turbine Electrified Energy Management"	Kratz et al.	23 November, 2020
"Electrified Aircraft Propulsion Systems: Gas Turbine Control Considerations for the Mitigation of Potential Failure Modes and Hazards"	Connolly et al.	12 August, 2020
"Computational Evaluation of an OML-based Heat Exchanger Concept for HEATheR"	Sozer, et al.	31 July, 2020
"Assessment of the Impact of an Advanced Power System on a Turboelectric Single-Aisle Concept Aircraft"	Schnulo et al.	28 July, 2020
"Electromagnetic Redesign of NASA's High Efficiency Megawatt Motor"	Tallerico et al.	16 July, 2020
"Development of a Thermal Management System for Electrified Aircraft"	Chapman, et al.	01 March, 2020
"A Control Strategy for Turbine Electrified Energy Management"	Kratz et al.	05 November, 2019
"Evaluation of Electrical System Requirements for Implementing Turbine Electrified Energy Management"	Kratz et al.	04 September, 2019
"Progress Toward the Critical Design of the Superconducting Rotor for NASA's 1.4 MW High-Efficiency Electric Machine"	Scheidler et al.	24 August, 2019
"Thermal Analysis of Potted Litz Wire for High-Power-Density Aerospace Electric Machines"	Woodworth et al.	22 August, 2019
"High Efficiency Megawatt Motor Preliminary Design"	Jansen et al.	22 August, 2019
"High Efficiency Megawatt Machine Rotating Cryocooler Conceptual Design"	Dyson et al.	22 August, 2019
"Progress Toward the Critical Design of the Superconducting Rotor for NASA's 1.4 MW High-Efficiency Electric Machine"	Scheidler et al.	22 August, 2019
"Turbine Electrified Energy Management (TEEM) for Enabling More Efficient Engine Designs"	Culley et al.	25 April, 2019
"An Approach for Utilizing Power Flow Modeling for Simulations of Hybrid Electric Propulsion Systems"	Chapman, Litt	01 October, 2018
"Turboelectric and Hybrid Electric Aircraft Drive Key Performance Parameters"	Duffy and Jansen	13 July, 2018
"Turbo- and Hybrid-Electrified Aircraft Propulsion Concepts for Commercial Transport"	Bowman and Felder	12 July, 2018
"NASA Electric Aircraft Testbed (NEAT) Single-Aisle Transport Air Vehicle Hybrid Electric Tail-Cone Thruster Powertrain Configuration and Test Results"	Dyson	12 July, 2018
"Multidisciplinary Optimization of Urban-Air-Mobility Class Aircraft Trajectories with Acoustic Constraints"	Falck, Ingraham, Aretskin-Hariton	12 July, 2018
"Creating a Multifunctional Composite Stator Slot Material System to Enable High Power Density Electric Machines for Electrified Aircraft Applications"	Woodworth et al.	12 July, 2018
"Design, Fabrication, and Critical Current Testing of No-Insulation Superconducting Rotor Coils for NASA's 1.4 MW High-Efficiency Megawatt Motor"	Scheidler and Tallerico	12 July, 2018
"Novel Thermal Energy Conversion Technologies for Advanced Electric Air Vehicles"	Dyson et al.	12 July, 2018
"NASA's Magnetic Gearing Research for Electrified Aircraft Propulsion"	Scheidler, Asnani, Tallerico	12 July, 2018
"A Review of Distributed Electric Propulsion Concepts for Air Vehicle Technology"	Hyun, Perry, Phillip	12 July, 2018
"Dynamic Analysis of the hFan, a Parallel Hybrid Electric Turbofan Engine"	Thomas et al.	11 July, 2018
"High Efficiency Megawatt Motor Conceptual Design"	Jansen et al.	10 July, 2018
"Preliminary Design of the Superconducting Rotor for NASA's High-Efficiency Megawatt Motor"	Scheidler	10 July, 2018
"Modeling and Control Design for a Turboelectric Single Aisle Aircraft Propulsion System"	Connolly et al.	09 July, 2018
"Turbine Electrified Energy Management (TEEM) For Enabling More Efficient Engine Designs"	Culley, Kratz, Thomas	09 July, 2018
"A Generalized Power System Architecture Sizing and Analysis Framework"	Sadey et al.	07 July, 2018
"Aerodynamic Shape Organization of the STARC-ABL Concept for Minimal Inlet Distortion"	Kenway et al.	11 January, 2018
"Design and Development of a 200-kW Turbo-electric Distributed Propulsion Testbed"	Papathakis et al.	31 January, 2017

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