Physics of closed drift thrusters
Webb13 apr. 2024 · A high performance closed drift Hall thruster. John L. Lawless, Joseph R. Wetch and A. S ... Taccogna, P. Minelli, Z. Asadi, and G. Bogopolsky, “ Numerical studies … Webb19 maj 2024 · Physics, simulation and diagnostics of Hall effect thrusters J C Adam, J P Boeuf, N Dubuit et al.-Physics of closed drift thrusters V V Zhurin, H R Kaufman and R S Robinson-Recent citations Numerical simulation of the effect of backpressure on the discharge characteristics of a Hall effect thruster Hong Li et al-Latest progress in Hall ...
Physics of closed drift thrusters
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WebbDrift current oscillations have been measured under steady-state conditions. It has been shown, in particular, that when the oscillations are intense (in weak magnetic fields on … Webb17 maj 2012 · 1 January 1999 Plasma Physics and Controlled Fusion, Vol. 41, No. 3A. Low frequency oscillations in a stationary plasma thruster. Journal of Applied Physics, ... Use of nondestructive test methods to predict the life of hot-pressed ceramic nozzles of closed-drift thrusters. Mechanics of Composite Materials, ...
Webb1 feb. 2014 · We have studied deviation of the thrust vector of a plasma thruster with the aid of a magnetic system arranged behind the thruster edge. The magnetic field generated by the system acted upon the directional motion of ions in the jet. The experiments were performed on a laboratory model of the α-100 stationary plasma thruster (SPT) with an … Webb3 jan. 2024 · Their power spans from 100 W to 20 kW, with thrust between a few mN and 1 N and specific impulse values between 1000 and 3000 s. The basic idea of Hall …
WebbPerson as author : Pontier, L. In : Methodology of plant eco-physiology: proceedings of the Montpellier Symposium, p. 77-82, illus. Language : French Year of publication : 1965. book part. METHODOLOGY OF PLANT ECO-PHYSIOLOGY Proceedings of the Montpellier Symposium Edited by F. E. ECKARDT MÉTHODOLOGIE DE L'ÉCO- PHYSIOLOGIE … WebbA 2D dual pendulum thrust stand was developed to measure thrust vector of a Hall thruster without thermal effect. A thruster is mounted on a pendulum and gap sensors are mounted on the other. By measuring thrust from the displacement between two pendulums, a thermal drift effect is canceled out. Two crossover knife-edges enable the pendulums to …
Webb31 mars 2024 · New techniques have also emerged for the control of electrical machines, including artificial intelligence, wireless sensor networks, internet of things, and big data analysis. This Special Issue focuses on the advances related to electrical machines, such as novel designs; novel control strategies; and new technologies including WSNs, IoT ...
WebbThe acceleration process in a closed drift thruster results from the potential distribution established by electrons diffusing from the cathode to the anode. This electron diffusion … scheme for kids in bank of indiaWebb2 mars 2024 · Two types of Hall thrusters have been developed: a thruster with closed electron drift and extended acceleration zone or stationary plasma thruster and a … scheme for economic empowerment of dntsWebb15 apr. 2024 · Abstract The long-term experience in controlling the electric field distribution in the discharge gaps of plasma accelerators and thrusters with closed electron drift and the key ideas determining the concepts of these devices and tendencies of their development are analyzed. rutgers student affairs organizational chartWebb23 jan. 2001 · ABSTRACT Plasma perturbations in the acceleration channel of a Hall thruster are found to be unstable in the presence of collisions. Both electrostatic lower-hybrid waves and electromagnetic Alfvén waves transverse to the applied electric and magnetic field are found to be unstable due to collisions in the E×B electron flow. rutgers sweatshirtWebb17 maj 2012 · 1 January 1999 Plasma Physics and Controlled Fusion, Vol. 41, No. 3A. Low frequency oscillations in a stationary plasma thruster. Journal of Applied Physics, ... Use … rutgers student employment officeWebbPhysics of closed drift thruster Article Full-text available Feb 1999 V V Zhurin Harold Kaufman Raymond S. Robinson Closed drift thrusters are reviewed. The publications on … scheme for financing schools bristolWebb4 apr. 2024 · Analysis of the change in beam divergence indicates that, at an operating condition of 150 V and 30 A, this effect increases the thrust by 8.7 ± 1.2 mN. The second mechanism is neutral ingestion from the adjacent channel resulting in a 2.0 + 0/−0.2 mN increase in thrust. rutgers swimming classes