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MPD THRUSTER [3 records]
Record 1 - internal organization data 2004-05-04
Record 1, English
Record 1, Subject field(s)
- Missiles and Rockets
- Launchers (Astronautics)
Record 1, Main entry term, English
- electrostatic thruster
1, record 1, English, electrostatic%20thruster
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- electro-static thruster 2, record 1, English, electro%2Dstatic%20thruster
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
In Electro-Static thrusters, the propellant is ionized and the resulting ions are accelerated through an electric potential. Common examples include Hall effect and Kaufmann type thrusters. Electro-Magnetic thrusters utilize electric and magnetic body forces to accelerate ions. The most common type of electromagnetic thruster is the magnetoplasmadynamic thruster, or MPD. 2, record 1, English, - electrostatic%20thruster
Record 1, French
Record 1, Domaine(s)
- Missiles et roquettes
- Lanceurs (Astronautique)
Record 1, Main entry term, French
- propulseur électrostatique
1, record 1, French, propulseur%20%C3%A9lectrostatique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2004-05-04
Record 2, English
Record 2, Subject field(s)
- Missiles and Rockets
- Launchers (Astronautics)
Record 2, Main entry term, English
- electromagnetic thruster
1, record 2, English, electromagnetic%20thruster
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- electro-magnetic thruster 2, record 2, English, electro%2Dmagnetic%20thruster
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
In Electro-Static thrusters, the propellant is ionized and the resulting ions are accelerated through an electric potential. Common examples include Hall effect and Kaufmann type thrusters. Electro-Magnetic thrusters utilize electric and magnetic body forces to accelerate ions. The most common type of electromagnetic thruster is the magnetoplasmadynamic thruster, or MPD. 2, record 2, English, - electromagnetic%20thruster
Record number: 2, Textual support number: 1 PHR
High-power electromagnetic thruster. 1, record 2, English, - electromagnetic%20thruster
Record 2, French
Record 2, Domaine(s)
- Missiles et roquettes
- Lanceurs (Astronautique)
Record 2, Main entry term, French
- propulseur électromagnétique
1, record 2, French, propulseur%20%C3%A9lectromagn%C3%A9tique
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
[...] dans le propulseur électromagnétique, le projectile (un morceau de résine isolante) porte sur sa face arrière de minces feuilles de cuivre, qui fondent rapidement et se vaporisent lorsque elles sont traversées par un courant de très forte intensité ; on est alors en présence d'un plasma (gaz ionisé conducteur, localement neutre). La température de ce plasma est suffisamment élevée pour que tous les atomes de cuivre soient ionisés [...] 1, record 2, French, - propulseur%20%C3%A9lectromagn%C3%A9tique
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2004-05-03
Record 3, English
Record 3, Subject field(s)
- Launchers (Astronautics)
Record 3, Main entry term, English
- magnetoplasmadynamic thruster
1, record 3, English, magnetoplasmadynamic%20thruster
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- MPD thruster 2, record 3, English, MPD%20thruster
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Magnetoplasmadynamic (MPD) thrusters pass a large current radially outwards through a neutral plasma, from a central cathode to an annular anode. The radial current induces an azimuthal, circular magnetic field. The Lorentz body force acting on ions moving in the discharge current accelerates the plasma along the axis of the electrode structure. MPD thrusters operate at high power levels, kilowatts to megawatts, and provide high thrust with moderate specific impulse. A variant of this design uses an externally applied magnetic field to enable operation at lower power levels. MPD thrusters have been tested in the laboratory and have flown on test and demonstration missions. MPD thrusters are an insufficiently mature technology and consume too much power to be considered as candidates to provide primary propulsion of future out of Earth orbit missions and were not considered for SMART-1. 3, record 3, English, - magnetoplasmadynamic%20thruster
Record 3, French
Record 3, Domaine(s)
- Lanceurs (Astronautique)
Record 3, Main entry term, French
- propulseur magnétoplasmadynamique
1, record 3, French, propulseur%20magn%C3%A9toplasmadynamique
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- propulseur MPD 2, record 3, French, propulseur%20MPD
proposal, masculine noun
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
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