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词汇 stellarator
释义

Definition of stellarator in English:

stellarator

noun ˈstɛləreɪtəˈsteləˌrādər
Physics
  • A toroidal apparatus for producing controlled fusion reactions in hot plasma, where all the controlling magnetic fields inside it are produced by external windings.

    〔物理〕仿星器

    Example sentencesExamples
    • Research is being carried out on several types of stellarator differing mainly in the periodicity of the toroidal and poloidal components of their magnetic field.
    • The design techniques and physics analysis of modern stellarator configurations for magnetic fusion research rely heavily on high performance computing and simulation.
    • New stellarators beat the confinement problem by creating a quasi-symmetric field - trading fiendishly complex magnetic fields for fiendishly complex magnets.
    • A stellarator is machine that is designed for the magnetic confinement of plasma.
    • These low-aspect-ratio stellarator-tokamak hybrids differ from conventional stellarators in their use of the plasma-generated bootstrap current to supplement the poloidal field from external coils.

Origin

1950s: from stellar (with reference to the fusion processes in stars), on the pattern of generator.

Definition of stellarator in US English:

stellarator

nounˈsteləˌrādər
Physics
  • A toroidal apparatus for producing controlled fusion reactions in hot plasma, where all the controlling magnetic fields inside it are produced by external windings.

    〔物理〕仿星器

    Example sentencesExamples
    • Research is being carried out on several types of stellarator differing mainly in the periodicity of the toroidal and poloidal components of their magnetic field.
    • New stellarators beat the confinement problem by creating a quasi-symmetric field - trading fiendishly complex magnetic fields for fiendishly complex magnets.
    • A stellarator is machine that is designed for the magnetic confinement of plasma.
    • The design techniques and physics analysis of modern stellarator configurations for magnetic fusion research rely heavily on high performance computing and simulation.
    • These low-aspect-ratio stellarator-tokamak hybrids differ from conventional stellarators in their use of the plasma-generated bootstrap current to supplement the poloidal field from external coils.

Origin

1950s: from stellar (with reference to the fusion processes in stars), on the pattern of generator.

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