Abstract
The equation of radiative acoustics is derived by taking into account the effect of a transverse magnetic field, which is quite similar to the acoustic equation derived in Paper I. The only difference is that theadiabatic, isothermal, andisentropic speeds of sound and theradiation-acoustic speed are replaced by theadiabatic, isothermal, andisentropic magnetoacoustic speeds and theradiation-magnetoacoustic speed, respectively. The main results shown in Paper I are valid even in the presence of a transverse magnetic field.
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References
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Kaneko, N., Ôno, Y. Linear waves in a radiating and scattering grey medium. Astrophys Space Sci 47, 147–150 (1977). https://doi.org/10.1007/BF00651363
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DOI: https://doi.org/10.1007/BF00651363