naa a22 4500 510732429 CHVBK 20180411092754.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1134/S106377291301006X doi (NATIONALLICENCE)springer-10.1134/S106377291301006X Three-dimensional hydrodynamical modeling of the two-component wind and accretion disk in the close binary β Lyrae [Elektronische Daten] [V. Nazarenko, L. Glazunova] This paper continues a series of studies on three-dimensional hydrodynamical modeling of mass transfer in the binary system β Lyr. The model takes into account the stellar wind from the donor star, which outflows at a rate of , as demonstrated by radio observations. This stellar wind should appreciably influence the formation of the envelope in the binary. Computations have shown that the interaction of the matter flow from the Lagrangian point L1 and the accretor wind leads to the formation of an optically and geometrically thick gaseous envelope around the accretor. The matter flow meets the accretor wind, spreads out, accumulates over the outer edge of the wind, and forms a geometrically thick envelope (disk). The wind flows freely at the center of the disk, over the accretor poles. Jet-like structures arise beyond the wind-propagation region, above the thick accretion disk. The matter flowing from the outer edge of the disk interacts with the donor wind, leading to the formation of a standing shock between L1 and the outer edge of the disk, in the direction corresponding to orbital phase 0.25. This shock is able to explain the origin of the X-ray radiation from the binary β Lyr. Pleiades Publishing, Ltd., 2013 Nazarenko V. Astronomical Observatory, Mechnikov National University, Odessa, Ukraine aut Glazunova L. National Academy of Telecommunications, Odessa, Ukraine aut Astronomy Reports SP MAIK Nauka/Interperiodica 57/4(2013-04-01), 294-302 1063-7729 57:4<294 2013 57 11444 https://doi.org/10.1134/S106377291301006X text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S106377291301006X text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nazarenko V. Astronomical Observatory, Mechnikov National University, Odessa, Ukraine aut NATIONALLICENCE 700 1- Glazunova L. National Academy of Telecommunications, Odessa, Ukraine aut NATIONALLICENCE 773 0- Astronomy Reports SP MAIK Nauka/Interperiodica 57/4(2013-04-01), 294-302 1063-7729 57:4<294 2013 57 11444 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 462334724 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer