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  1. OA@INAF
  2. PRODOTTI RICERCA INAF
  3. 3 CONTRIBUTI IN ATTI DI CONVEGNO (Proceedings)
  4. 3.01 Contributi in Atti di convegno
Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12386/32719
Title: Shall Numerical Astrophysics Step Into the Era of Exascale Computing?
Authors: TAFFONI, Giuliano 
MURANTE, Giuseppe 
TORNATORE, Luca 
Katevenis, Manolis
Chrysos, Nikolaos
Marazakis, Manolis
Issue Date: 2019
Volume: Astronomical Data Analysis Software and Systems XXVI
Editors: Molinaro, Marco; Shortridge, Keith; Pasian, Fabio
Series: ASTRONOMICAL SOCIETY OF THE PACIFIC CONFERENCE SERIES 
Number: 521
First Page: 567
Abstract: High performance computing numerical simulations are today one of the more effective instruments to implement and study new theoretical models, and they are mandatory during the preparatory phase and operational phase of any scientific experiment. New challenges in Cosmology and Astrophysics will require a large number of new extremely computationally intensive simulations to investigate physical processes at different scales. Moreover, the size and complexity of the new generation of observational facilities also implies a new generation of high performance data reduction and analysis tools pushing toward the use of Exascale computing capabilities. Exascale supercomputers cannot be produced today. We discuss the major technological challenges in the design, development and use of such computing capabilities and we will report on the progresses that has been made in the last years in Europe, in particular in the framework of the ExaNeSt European funded project. We also discuss the impact of these new computing resources on the numerical codes in Astronomy and Astrophysics.
Conference Name: Astronomical Data Analysis Software and Systems XXVI
Conference Place: Trieste
Conference Date: October 16-20, 2016
URI: http://hdl.handle.net/20.500.12386/32719
URL: http://aspbooks.org/custom/publications/paper/521-0567.html
http://aspbooks.org/a/volumes/table_of_contents/?book_id=600
http://aspbooks.org/a/volumes/article_details/?paper_id=39079
ISSN: 1050-3390
ISBN: 9781583819296
Bibcode ADS: 2019ASPC..521..567T
Fulltext: open
Appears in Collections:3.01 Contributi in Atti di convegno

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