Moiseenko Sergey Grigorovich General data:
Born: 1962
Place of birth: Chisinau ñity, Moldova Soviet Socialist Republic
Studied in: I. I. Mechnikov Odessa State University (since 2000, I. I. Mechnikov Odessa National University) (1980-1985);
PhD Thesis: Modeling of problems of two-dimensional gravitational magnetic gas dynamics and their astrophysical applications (1995 ); ScD Thesis: Simulation of the collapse of rotating astrophysical objects and magnetorotational processes in protostellar clouds and collapsing supernovae (2006 );
Biography:
He was born in 1962 in Chisinau city Moldova of Soviet Socialist Republic.
During 1980-1985 he was a student of I. I. Mechnikov Odessa State University.
From 1985 to 1987 he worked as a software engineer at the Institute of Mathematics of the Academy of Sciences of the Moldavian SSR
He was a trainee researcher, graduate student of the Department of Numerical Methods, Faculty of Computational Mathematics and Cybernetics, M. V. Lomonosov Moscow State University during 1987-1993.
He defended his dissertation in 1995 on the topic: "Modeling of two-dimensional gravitational magnetic gas dynamics and their astrophysical applications."
Since 1990 he has been an employee of the Institute of Space Research of the Russian Academy of Sciences.
In 2006 he defended his doctoral dissertation "Modeling the collapse of rotating astrophysical objects and magnetorotational processes in protostellar clouds and collapsing supernovae."
S.G. Moiseenko is engaged in mathematical modeling of astrophysical magnetohydrodynamic processes. An implicit operator-difference conservative method on a triangular grid of variable structure is used to model a number of astrophysical magnetohydrodynamic problems.
He performed two-dimensional numerical calculations of the problem of the collapse of a rapidly rotating cold protostellar cloud, and numerically studied the processes occurring in the collapse of a magnetized protostellar cloud.
For the first time, a magnetorotational explosion of a supernova in a two-dimensional setting was obtained by him.
Scientists have shown that the magnetorotation mechanism of the supernova explosion allows to obtain
the energy of the explosion of a collapsing supernova, which corresponds to observational data.
The results of the study of the magnetorotational explosion of collapsing supernovae show that the shape of the explosion qualitatively depends on the initial configuration of the magnetic field.
S. G. Moiseenko was the first to discover the Magneto-Differential-Rotational instability in the explosion of a collapsing supernova in numerical calculations. Currently, the magnetorotational mechanism of supernova explosion with a collapsing nucleus is one of the most realistic.
Together with G. Sþ Bisnovatiy-Kogan, he proposed a mechanism for breaking the mirror symmetry of the magnetic field in rotating stars. The proposed mechanism allows to explain the origin of high-speed radio pulsars, as well as the formation of asymmetric (including unilateral) directed jet emissions (jets).
Sources:
1 Àñòðîíîìû Ðîññèè 1917-2017/ íàó÷. ðåä. À.Ì.×åðåïàùóê, Êàçàíü, Êàçàí. ôåä. óí-ò, 2017.- 568ñ- C. 319
