RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Keldysh Institute preprints:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Keldysh Institute preprints, 2014, 005, 24 pages (Mi ipmp1858)  

This article is cited in 2 scientific papers (total in 2 papers)

Exaflop computations and the fusion energy devices simulation prospects

B. N. Chetverushkin, V. A. Gasilov, V. G. Novikov, O. G. Olkhovskaya, E. Yu. Dorofeeva, I. M. Boyko


Abstract: Implementation of complex plasma models at multipetaflop and exaflop computing systems in the international NuFuSE project can provide full-scale predictive simulation of upcoming fusion energy devices. Keldysh team is developing and testing basic computer models and algorithms for hydrodynamics and energy transfer in the ITER divertor using high performance computing. The basic RMHD code MARPLE was enhanced with the semi-empirical hybrid turbulence model, the second-order self-adjoint equation for radiation transport, and plasma and radiation non-equilibrium accounted via two-tables interpolation of matter properties. 3D RMHD code was used for scalability studies and efficiency testing up to 32K computational cores on unstructured meshes up to $7.9\cdot10^8$ tetrahedral cells.

Keywords: exaflop computing systems, ITER, RMHD plasma simulation, scalability.

Full text: PDF file (1220 kB)
Full text: http:/.../preprint.asp?id=2014-5&lg=r
References: PDF file   HTML file

Citation: B. N. Chetverushkin, V. A. Gasilov, V. G. Novikov, O. G. Olkhovskaya, E. Yu. Dorofeeva, I. M. Boyko, “Exaflop computations and the fusion energy devices simulation prospects”, Keldysh Institute preprints, 2014, 005, 24 pp.

Citation in format AMSBIB
\Bibitem{CheGasNov14}
\by B.~N.~Chetverushkin, V.~A.~Gasilov, V.~G.~Novikov, O.~G.~Olkhovskaya, E.~Yu.~Dorofeeva, I.~M.~Boyko
\paper Exaflop computations and the fusion energy devices simulation prospects
\jour Keldysh Institute preprints
\yr 2014
\papernumber 005
\totalpages 24
\mathnet{http://mi.mathnet.ru/ipmp1858}


Linking options:
  • http://mi.mathnet.ru/eng/ipmp1858
  • http://mi.mathnet.ru/eng/ipmp/y2014/p5

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. B. N. Chetverushkin, “Kinetic models for supercomputer simulation continuous mechanic problems”, Math. Models Comput. Simul., 7:6 (2015), 531–539  mathnet  crossref  elib
    2. E. N. Aristova, B. V. Rogov, A. V. Chikitkin, “Monotonization of high accuracy bicompact scheme for stationary multidimensional transport equation”, Math. Models Comput. Simul., 8:2 (2016), 108–117  mathnet  crossref  mathscinet  elib
  • Препринты Института прикладной математики им. М. В. Келдыша РАН
    Number of views:
    This page:230
    Full text:80
    References:28

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2020