Production of electromagnetic waves caused by volcanic flows

Babak Haghighi1

1) Associate Professor of. Physics, Department of Physics, Mashhad Branch, Islamic Azad University, Mashhad,

Publication : International Congress on Science, engineering & New Technologies(secongress.com/1st)
Abstract :
In this paper, the fluid of cylindrical column magma is intended to upwards, and it is the MHD environment, that is located the in the Earth s magnetic field. Our desired fluid MHD, Newton flow is compressibility the fluid equations, equations of momentum, energy and Maxwell s equations, under new conditions there is for its. For a point on the surface of the a cylindrical duct, and for a molecule with respect to the variable density of charge, we gain polarization. By calculating the changes in density charge and whit having relation polarization for a molecule〖〖Mg〗_2 SiO〗_4. that abundance is greater than other molecules in the magma. Change density of charge calculated. With the help of Maxwell s equations we gain electric and magnetic fields resulting from these changes. Computation is obtained analytically in the cylindrical device by applying the assumptions. During computation can be obtained energy equation momentum of equation of state fluid magma. Calculate the Poynting vector shows that this wave is created published to out. Dispersion equation shows how changes these waves. Finally be calculated power radiation electromagnetic wave.
Keywords : Magma fluid Power radiation the charge density changes