👉 Magnetohydrodynamics (MHD) is a subfield of fluid dynamics that deals with the interactions between charged particles and magnetic fields. It has been applied to a wide range of phenomena, including plasma physics, astrophysics, and atmospheric science. In MHD, particles such as electrons, protons, and ions move through a fluid, which can be either incompressible or compressible. The flow is governed by the conservation laws of momentum and energy, which are described by