Numerical simulations of astrophysical problems on massively parallel supercomputer

Igor Kulikov, Boris Glinsky, Igor Chernykh, Vladislav Nenashev, Alexey Shmelev

Результат исследования: Публикации в книгах, отчётах, сборниках, трудах конференцийстатья в сборнике материалов конференциинаучнаярецензирование

2 Цитирования (Scopus)

Аннотация

Astrophysics is the branch of astronomy that employs the principles of physics and chemistry 'to ascertain the nature of the heavenly bodies, rather than their positions or motions in space'. We describe new version of our AstroPhi code for simulation of astrophysical objects dynamics and other physical processes on hybrid supercomputers equipped with Intel Xeon Phi accelerators. New version of AstroPhi code was rewritten in accordance to co-design technique. It means that we use latest knowledge about last Intel Xeon Phi generation during code development. The results of simulation by means AstroPhi code for Intel Xeon Phi based massive parallel supercomputer are presented in this paper. The RSC PetaStream architecture is used for astrophysical problems simulation in high resolution. The are some galaxies collision with chemodynamics problems and spiral galaxy formation tests are presented as a demonstration of AstroPhi code.

Язык оригиналаанглийский
Название основной публикацииProceedings - 2016 11th International Forum on Strategic Technology, IFOST 2016
ИздательInstitute of Electrical and Electronics Engineers Inc.
Страницы320-323
Число страниц4
ISBN (электронное издание)9781509008551
DOI
СостояниеОпубликовано - 21 мар 2017
Событие11th International Forum on Strategic Technology, IFOST 2016 - Novosibirsk, Российская Федерация
Продолжительность: 31 мая 20162 июн 2016

Конференция

Конференция11th International Forum on Strategic Technology, IFOST 2016
СтранаРоссийская Федерация
ГородNovosibirsk
Период31.05.201602.06.2016

Fingerprint Подробные сведения о темах исследования «Numerical simulations of astrophysical problems on massively parallel supercomputer». Вместе они формируют уникальный семантический отпечаток (fingerprint).

  • Цитировать

    Kulikov, I., Glinsky, B., Chernykh, I., Nenashev, V., & Shmelev, A. (2017). Numerical simulations of astrophysical problems on massively parallel supercomputer. В Proceedings - 2016 11th International Forum on Strategic Technology, IFOST 2016 (стр. 320-323). [7884117] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFOST.2016.7884117