Results 91 to 100 of about 9,251 (208)

Stability of Wafer-Scale Thin Films of Vertically Aligned Hexagonal BN Nanosheets Exposed to High-Energy Ions and Reactive Atomic Oxygen. [PDF]

Nanomaterials (Basel), 2022
Huang S, Ng ZK, Li H, Chaturvedi A, Lim JWM, Tay RY, Teo EHT, Xu S, Ostrikov KK, Tsang SH.   +9 more
europepmc   +1 more source

Multi-Sensor Fault Diagnosis of Underwater Thruster Propeller Based on Deep Learning. [PDF]

Sensors (Basel), 2021
Tsai CM, Wang CS, Chung YJ, Sun YD, Perng JW.   +4 more
europepmc   +1 more source

Hall Thruster with Magnetic Discharge Chamber and Conductive Coating [PDF]

Hall thrusters with conductive coatings are disclosed. A Hall thruster comprises magnetic shielding in order to avoid collisions with the inner walls of its discharge chamber.
Goebel, Dan Michael
core   +1 more source

Integrated study on the comprehensive magnetic-field configuration performance in the 150 kW superconducting magnetoplasmadynamic thruster. [PDF]

Sci Rep, 2021
Zheng J, Liu H, Song Y, Zhou C, Li Y, Li M, Tang H, Wang G, Cong Y, Wang B, Wang Y, Wu P, Qu T, Zhu X, Zhu L, Liu F, Cheng Y, Zhao B.   +17 more
europepmc   +1 more source

Hybrid-PIC Modeling of the Transport of Atomic Boron in a Hall Thruster [PDF]

Computational analysis of the transport of boron eroded from the walls of a Hall thruster is performed by implementing sputter yields of hexagonal boron nitride and velocity distribution functions of boron within the hybrid-PIC model HPHall. The model is
Boyd, Iaian D., Kamhawi, Hani, Smith, Brandon D.   +2 more
core   +1 more source

Hall Thruster Erosion [PDF]

, 2019
Andrey Vitalievich Loyan, Alona Nikolaevna Khaustova   +1 more
openaire   +1 more source

Scalable Microfabrication of Multi-Emitter Arrays in Silicon for a Compact Microfluidic Electrospray Propulsion System. [PDF]

ACS Appl Mater Interfaces, 2022
Cisquella-Serra A, Galobardes-Esteban M, Gamero-Castaño M.   +2 more
europepmc   +1 more source

Performance and Thermal Characterization of the NASA-300MS 20 kW Hall Effect Thruster [PDF]

NASA's Space Technology Mission Directorate is sponsoring the development of a high fidelity 15 kW-class long-life high performance Hall thruster for candidate NASA technology demonstration missions.
Haag, Thomas, Hofer, Richard, Huang, Wensheng, Kamhawi, Hani, Mikellides, Ioannis, Shastry, Rohit, Smith, Timothy, Soulas, George   +7 more
core   +1 more source

Magnetic nozzle radiofrequency plasma thruster approaching twenty percent thruster efficiency. [PDF]

Sci Rep, 2021
Takahashi K.
europepmc   +1 more source

Integration Testing of a Modular Discharge Supply for NASA's High Voltage Hall Accelerator Thruster [PDF]

NASA s In-Space Propulsion Technology Program is developing a high performance Hall thruster that can fulfill the needs of future Discovery-class missions.
Drummond, Geoff, Kamhawi, hani, Pinero, Luis R.   +2 more
core   +1 more source