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3D hydrodynamical and radiative transfer modeling of Eta Carinae's colliding winds
Thomas I. Madura, Nicola Clementel, Theodore R. Gull +3
We present results of full 3D hydrodynamical and radiative transfer simulations of the colliding stellar winds in the massive binary system Eta Carinae. We accomplish this by apply…
3D radiative transfer simulations of Eta Carinae's inner colliding winds - II: Ionization structure of helium at periastron
Nicola Clementel, Thomas I. Madura, Chael J. H. Kruip +1
Spectral observations of the massive colliding wind binary Eta Carinae show phase-dependent variations, in intensity and velocity, of numerous helium emission and absorption lines…
3D Printing Meets Computational Astrophysics: Deciphering the Structure of Eta Carinae's Inner Colliding Winds
Thomas I. Madura, Nicola Clementel, Theodore R. Gull +2
We present the first 3D prints of output from a supercomputer simulation of a complex astrophysical system, the colliding stellar winds in the massive (>120 M_Sun), highly eccentri…
3D radiative transfer simulations of Eta Carinae's inner colliding winds - I. Ionization structure of helium at apastron
Nicola Clementel, Thomas I. Madura, Chael Kruip +2
The highly eccentric binary system Eta Carinae shows numerous time-variable emission and absorption features. These observational signatures are the result of interactions between…