Definition of Alfvén wave in English:

Alfvén wave

Syllabification: Alf·vén wave

noun

Physics
A hydromagnetic shear wave in a plasma that moves along magnetic field lines. The velocity of such waves (the Alfvén velocity or speed) is characteristic for a plasma of given properties.
More example sentences
  • Magnetohydrodynamic waves (Alfvén waves) are produced by coupling forces between the magnetic field and highly conductive fluids.
  • At the cyclotron frequency the Alfvén wave becomes resonant, and the wavelength goes to zero.
  • In the present experiments only one module of the Alfvén wave antenna system has been used.

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Word of the day retroflex
Pronunciation: ˈretrəˌfleks
adjective
turned backward