2024 The h9 magnetically shielded hall thruster

The h9 magnetically shielded hall thruster

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August undefined, 2024

Webthrusters.11,12,13 Knowledge gained from applying magnetic shielding circuit design approach in these two Hall thrusters is leveraged in the design and construction of the 12.5-kW Hall thruster. This paper provides an overview of the 12.5-kW Technology Development Unit (TDU) Hall thruster development activity and the planned thruster test campaign. Web10 Mar 2024 · Magnetic shielding (MS) of a Hall effect thruster (HET) chamber has been proven an effective technique to limit both wall erosion, due to high-energy ion …

The KM-10 Hall-Effect Thruster: Development Status and …

Web18 Feb 2024 · S. E. Cusson, R. Hofer, R. Lobbia, B. Jorns, and A. Gallimore, “ Performance of the H9 magnetically shielded Hall thrusters,” in Proceedings of the 35th International … WebThe results from the acceptance and performance tests of three laboratory-model, 9kW, magnetically-shielded Hall thrusters are presented. These thrusters, built through a joint development program led by the Jet Propulsion Laboratory in collaboration with the University of Michigan and the Air Force Research Laboratory, are intended to serve as … george washington mba

Performance at High Current Densities of a Magnetically-Shielded Hall …

Web25 Jul 2016 · The Hall Effect Rocket with Magnetic Shielding (HERMeS) is a 12.5 kW magnetically shielded Hall thruster presently under development for deep-space missions. A development model HERMeS thruster,… Expand 6 Correction: Ion Velocity in the Discharge Channel and Near-Field of the HERMeS Hall Thruster Wensheng Huang, H. Kamhawi, D. … Web9 Jul 2024 · The Hall Effect Rocket with Magnetic Shielding (HERMeS) is a 12.5 kW magnetically shielded Hall thruster presently under development for deep-space missions. A development model HERMeS thruster, TDU-2, with borosilicate channel walls, has successfully undergone proto-qualification testing including random vibration and thermal … Web20 Jul 2024 · This study systematically investigated the influence of the position and inclination angle of an externally mounted hollow cathode in 1.35 kW magnetically shielded Hall thrusters to establish the relationship between thruster performance, plume state, and cathode placement. george washington medical school match list

The influence of the inclination of strong magnetic field lines on …

Plasma thrusters used on satellites could be much more powerful …

Web23 Mar 2024 · Simulation of Pole Erosion in Magnetically Shielded and Unshielded Hall Thrusters Abstract: Prior experiments have demonstrated that the pole in a magnetically … Web9 Aug 2024 · [22] Jorns B. A. and Byrne M. P., “ Model for the Dependence of Cathode Voltage in a Hall Thruster on Facility Pressure,” Plasma Sources Science and Technology, Vol. 30, No. 1, 2024, Paper 015012. christian hansen logan utWeb14 Mar 2024 · He and his team simply took the H9 thruster and made a muscle car out of it by scaling it up to a hundred times. They tackled the heat problem by cooling it with water. They found that the xenon-powered H9 MUSCLE ran up to 37.5 kilowatts, with an overall efficiency of about 49%, not far off the 62% efficiency at its design power of 9 kilowatts. christian hansen logo

"Web23 Dec 2013 · Magnetic Shielding Extends Thruster Life. The H6MS Hall thruster installed in a vacuum chamber at JPL prior to the first demonstration of magnetic shielding at 3,000 … " - The h9 magnetically shielded hall thruster

The h9 magnetically shielded hall thruster

Non-invasive in situ measurement of the near-wall ion kinetic …

Web28 Oct 2024 · ABSTRACT. The performance of a 9-kW class magnetically shielded Hall thruster operating on xenon and krypton propellants is experimentally characterized. … Web21 Oct 2024 · Abstract. Magnetically shielded miniature (MaSMi) is a low power (≤1 kW) long life (>100 kg Xe throughput) magnetically shielded Hall thruster that features an …

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Web25 Mar 2024 · A solution to this issue is the ‘magnetic shielding’ (MS) configuration first proposed by the Jet Propulsion Laboratory . This technique relies on a specific magnetic … WebThe H9 (left), a 9 kW magnetically-shielded Hall thruster, and the H6 (right), a 6 kW unshielded Hall thruster. Both were developed by the Jet Propulsion Laboratory, the Air …

WebThe H9 Magnetically Shielded Hall Thruster. Hofer, R.R., Cusson, S.E., Lobbia, R.B., and Gallimore, A.D. 35th International Electric Propulsion Conference, Atlanta,GA, IEPC-2024 … Web4 Oct 2024 · Hofer, D. Goebel, I. Mikellides, and I. Katz, “Design of a laboratory Hall thruster with magnetically shielded channel walls, phase …

Web24 Jan 2024 · Study: Operation and performance of a magnetically shielded hall thruster at ultrahigh current densities on xenon and krypton. It was believed that Hall thrusters, an efficient kind of electric propulsion widely used in orbit, need to be large to produce a lot of thrust. ... “We named our thruster the H9 MUSCLE because essentially, we took ... Web28 Jan 2014 · The H9 also employs a 'magnetically shielded' field topology, a method that shapes field contours to establish a potential gradient directed away from the channel …

Web24 Jan 2014 · We demonstrate a technique by which erosion of the acceleration channel in Hall thrusters can be reduced by at least a few orders of magnitude. The first principles of …

Web28 Oct 2024 · This work was supported by the Graduate Research Fellowship Program from the National Science Foundation (NSF). The authors would like to thank Dr. Ethan Dale, Matthew Byrne, and Zachariah Brown for their assistance in testing and data collection, Eric Viges for his support in facility operation, and Dr. Richard Hofer from the Jet Propulsion … george washington melancholiaWebLeveraging these results and new design concepts like nesting and magnetic shielding, PEPL has recently designed and characterized higher-power thrusters: the two-channel X2 … christian hansen holdingWebThe H9 is a single channel magnetically shielded Hall thruster jointly developed by NASA’s Jet Propulsion Laboratory, the University of Michigan and the Air Force Research … christian hansen mexicoWeb21 Oct 2024 · Erosion of the discharge chamber walls of a Hall thruster has historically been the life-limiting factor that has prevented this technology from being used in long-duration, deep space exploration [1–3].The erosion of these devices, which use crossed magnetic and electric fields to ionize and accelerate neutral gas, traditionally has been the result of … christian hannoverWeb24 Jan 2024 · Operation and Performance of a Magnetically Shielded Hall Thruster at Ultrahigh Current Densities. AIAA SCITECH 2024 Forum , 2024 DOI: 10.2514/6.2024-0842 Cite This Page : christian hanson endocrinologyWeb6 Jun 2024 · A Hall thruster is a device with a cylindrical discharge channel, the gap of which is filled with neutral gas flowing in the intersection of external axial electric and radial magnetic fields. The gas is ionized by electrons, which enter the discharge channel from a hollow cathode and are accelerated by the electric field. george washington med schoolWeb21 Oct 2024 · The MaSMi-DM is a magnetically shielded low-power Hall thruster designed using the processes and geometric considerations described in the literature [].The MaSMi-DM uses a 67 mm discharge channel outer diameter and has been operated at current densities ranging from 27 to 220 mA cm −2.It builds on the geometry of the MaSMi-60 … george washington memorial images