Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ivan Ulyanichev"'
Autor:
Igor Kulikov, Igor Chernykh, Dmitry Karavaev, Vladimir Prigarin, Anna Sapetina, Ivan Ulyanichev, Oleg Zavyalov
Publikováno v:
Mathematics, Vol 10, Iss 11, p 1865 (2022)
A new parallel code based on models of special relativistic hydrodynamics is presented for describing interacting flows. A new highly accurate numerical method is considered and verified. A parallel implementation of the method by means of Coarray Fo
Externí odkaz:
https://doaj.org/article/31f2d7f37d7841768d4f9c7a399190cf
Autor:
Igor Kulikov, Igor Chernykh, Dmitry Karavaev, Vladimir Prigarin, Anna Sapetina, Ivan Ulyanichev, Oleg Zavyalov
Publikováno v:
Communications in Computer and Information Science ISBN: 9783031116223
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3d10253426b04522182559248936dee
https://doi.org/10.1007/978-3-031-11623-0_15
https://doi.org/10.1007/978-3-031-11623-0_15
Autor:
Igor Chernykh, Igor Kulikov, Vladimir Prigarin, Ivan Ulyanichev, Alexander V. Tutukov, Eduard I. Vorobyov, Viktor Protasov, Dmitry Karavaev
Publikováno v:
Continuum Mechanics, Applied Mathematics and Scientific Computing: Godunov's Legacy ISBN: 9783030388690
This paper will present the new results of mathematical modeling of the collision of giant molecular cloud and galaxy. The numerical model includes self-gravity hydrodynamics equation for gas component of galaxy and collisionless Boltzmann equation f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dcc709b4eeb177441df66830f03011a
https://doi.org/10.1007/978-3-030-38870-6_34
https://doi.org/10.1007/978-3-030-38870-6_34
Autor:
Vladislav Nenashev, Anna Sapetina, Igor Kulikov, Dmitry Karavaev, Ivan Ulyanichev, Igor Chernykh, Vladimir Prigarin, Sergey Lomakin, Alexander Serenko, Victor Protasov, Ekaterina Genrikh
Publikováno v:
Communications in Computer and Information Science ISBN: 9783030553258
This paper presents the results of modeling the interaction of a relativistic jet with an inhomogeneous galactic medium. To numerically solve the equations of special relativistic hydrodynamics, a new numerical method was developed combining the Godu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ef63ba2e763f9f5411bc4db2a88409
https://doi.org/10.1007/978-3-030-55326-5_16
https://doi.org/10.1007/978-3-030-55326-5_16
Autor:
Ivan Ulyanichev, Vladimir Prigarin, Alexander V. Tutukov, Victor Protasov, Evgeny Berendeev, Igor Chernykh, Igor Kulikov, Eduard I. Vorobyov, Dmitry Karavaev, Alexander Serenko
Publikováno v:
Communications in Computer and Information Science ISBN: 9783030281625
In this paper, we present the results of numerical simulations of hydrodynamic turbulence with self-gravity, employing the latest Intel Xeon Phi accelerators with KNL architecture. A new vectorized numerical method with a high order of accuracy on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73e67bd705ba3b325d9e9dbab7d2120b
https://doi.org/10.1007/978-3-030-28163-2_22
https://doi.org/10.1007/978-3-030-28163-2_22
Autor:
Anna Sapetina, Ivan Ulyanichev, Victor Protasov, Dmitry Karavaev, Igor Kulikov, Vladimir Prigarin, Igor Chernykh
Publikováno v:
Journal of Physics: Conference Series. 1640:012001
A new code for modeling relativistic magnetohydrodynamic flows is described in the paper. The developed program code is based on a combination of adaptive nested grids. Magnetic hydrodynamics of the process is simulated using nested grids. Subgrid pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e82371c347e1ea12696d1f4b0f8cdb7a
https://doi.org/10.1088/1742-6596/1640/1/012001
https://doi.org/10.1088/1742-6596/1640/1/012001
Autor:
Alexander V. Tutukov, Igor Chernykh, Victor Protasov, Ivan Ulyanichev, Vladimir Prigarin, Alexander Serenko, Igor Kulikov, Dmitry Karavaev
Publikováno v:
2018 Ivannikov Ispras Open Conference (ISPRAS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25554d419a655912d69178d02b0d7037
https://doi.org/10.1109/ispras.2018.00018
https://doi.org/10.1109/ispras.2018.00018
Publikováno v:
Journal of Physics: Conference Series. 1336:012012
In this paper an attempt is made to create a system for generating the parallel codes to simulate some astrophysical phenomena on modern computing architectures. A code construction scheme for the numerical solution of various problems of the cosmic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e3003d9a928cff2eba9d3b94876ea9d
https://doi.org/10.1088/1742-6596/1336/1/012012
https://doi.org/10.1088/1742-6596/1336/1/012012
Autor:
Ivan Ulyanichev, Igor Chernykh, Alexander V. Tutukov, Igor Kulikov, Eduard I. Vorobyov, Vladimir Prigarin, Viktor Protasov, Dmitry Karavaev
Publikováno v:
Journal of Physics: Conference Series. 1336:012004
In this paper, we present the new results of mathematical modeling of dwarf galaxy movement through the intracluster medium (ICM). Our numerical model includes self-gravity hydrodynamics equation for the gas component of the galaxy and collisionless
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0836469b6eab50c67cecf660ab2d96a2
https://doi.org/10.1088/1742-6596/1336/1/012004
https://doi.org/10.1088/1742-6596/1336/1/012004
A new Intel Xeon Phi accelerated hydrodynamic code for numerical simulations of interacting galaxies
Autor:
Igor Chernykh, Igor Kulikov, Vladislav Nenashev, Dmitry Karavaev, Alexander Serenko, Alexander V. Tutukov, Vladimir Prigarin, Eugeny Berendeev, Ivan Ulyanichev, Viktor Protasov
Publikováno v:
Journal of Physics: Conference Series. 1103:012010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd64c11d07049256769fb08f9d9a162f
https://doi.org/10.1088/1742-6596/1103/1/012010
https://doi.org/10.1088/1742-6596/1103/1/012010