Translation and analysis of words by ChatGPT artificial intelligence
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What (who) is hydromagnetics - definition
![[[Michael Faraday]]](https://commons.wikimedia.org/wiki/Special:FilePath/M Faraday Th Phillips oil 1842.jpg?width=200 "[[Michael Faraday]]")
![Reversals of [[Earth's magnetic field]]](https://commons.wikimedia.org/wiki/Special:FilePath/NASA 54559main comparison1 strip.gif?width=200 "Reversals of [[Earth's magnetic field]]")
Wikipedia
Magnetohydrodynamics (MHD; also called magneto-fluid dynamics or hydromagnetics) is the study of the magnetic properties and behaviour of electrically conducting fluids. Examples of such magnetofluids include plasmas, liquid metals, salt water, and electrolytes. The word magnetohydrodynamics is derived from magneto- meaning magnetic field, hydro- meaning water, and dynamics meaning movement. The field of MHD was initiated by Hannes Alfvén, for which he received the Nobel Prize in Physics in 1970.
The fundamental concept behind MHD is that magnetic fields can induce currents in a moving conductive fluid, which in turn polarizes the fluid and reciprocally changes the magnetic field itself. The set of equations that describe MHD is a combination of the Navier–Stokes equations of fluid dynamics and Maxwell’s equations of electromagnetism. These differential equations must be solved simultaneously, either analytically or numerically.
