11 PFLOP/s simulations of cloud cavitation collapse

Diego Rossinelli; Babak Hejazialhosseini; Panagiotis Hadjidoukas; Costas Bekas; Alessandro Curioni; Adam Bertsch; Scott Futral; Steffen J. Schmidt; Nikolaus A. Adams; Petros Koumoutsakos

doi:10.1145/2503210.2504565

11 PFLOP/s simulations of cloud cavitation collapse

Diego Rossinelli
, Babak Hejazialhosseini
, Panagiotis Hadjidoukas
, Costas Bekas
, Alessandro Curioni
, Adam Bertsch
, Scott Futral
, Steffen J. Schmidt
, Nikolaus A. Adams
, Petros Koumoutsakos

Chair of Aerodynamics and Fluid mechanics

ETH Zürich
IBM Zurich Research Laboratory
Lawrence Livermore National Laboratory
Technical University of Munich

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

73 Scopus citations

Abstract

We present unprecedented, high throughput simulations of cloud cavitation collapse on 1.6 million cores of Sequoia reaching 55% of its nominal peak performance, corresponding to 11 PFLOP/s. The destructive power of cavitation reduces the lifetime of energy critical systems such as internal combustion engines and hydraulic turbines, yet it has been harnessed for water purification and kidney lithotripsy. The present two-phase ow simulations enable the quantitative prediction of cavitation using 13 trillion grid points to resolve the collapse of 15'000 bubbles. We advance by one order of magnitude the current state-of-the-art in terms of time to solution, and by two orders the geometrical complexity of the ow. The software successfully addresses the challenges that hinder the effective solution of complex ows on contemporary supercomputers, such as limited memory bandwidth, I/O bandwidth and storage capacity. The present work redefines the frontier of high performance computing for uid dynamics simulations.

Original language	English
Title of host publication	Proceedings of SC 2013
Subtitle of host publication	The International Conference for High Performance Computing, Networking, Storage and Analysis
Publisher	IEEE Computer Society
ISBN (Print)	9781450323789
DOIs	https://doi.org/10.1145/2503210.2504565
State	Published - 2013
Event	2013 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2013 - Denver, CO, United States Duration: 17 Nov 2013 → 22 Nov 2013

Publication series

Name	International Conference for High Performance Computing, Networking, Storage and Analysis, SC
ISSN (Print)	2167-4329
ISSN (Electronic)	2167-4337

Conference

Conference	2013 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2013
Country/Territory	United States
City	Denver, CO
Period	17/11/13 → 22/11/13

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1145/2503210.2504565

Cite this

Rossinelli, D., Hejazialhosseini, B., Hadjidoukas, P., Bekas, C., Curioni, A., Bertsch, A., Futral, S., Schmidt, S. J., Adams, N. A., & Koumoutsakos, P. (2013). 11 PFLOP/s simulations of cloud cavitation collapse. In Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis Article 3 (International Conference for High Performance Computing, Networking, Storage and Analysis, SC). IEEE Computer Society. https://doi.org/10.1145/2503210.2504565

Rossinelli, Diego ; Hejazialhosseini, Babak ; Hadjidoukas, Panagiotis et al. / 11 PFLOP/s simulations of cloud cavitation collapse. Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, 2013. (International Conference for High Performance Computing, Networking, Storage and Analysis, SC).

@inproceedings{9c631bd8116f4dcca893419e486e59ac,

title = "11 PFLOP/s simulations of cloud cavitation collapse",

abstract = "We present unprecedented, high throughput simulations of cloud cavitation collapse on 1.6 million cores of Sequoia reaching 55\% of its nominal peak performance, corresponding to 11 PFLOP/s. The destructive power of cavitation reduces the lifetime of energy critical systems such as internal combustion engines and hydraulic turbines, yet it has been harnessed for water purification and kidney lithotripsy. The present two-phase ow simulations enable the quantitative prediction of cavitation using 13 trillion grid points to resolve the collapse of 15'000 bubbles. We advance by one order of magnitude the current state-of-the-art in terms of time to solution, and by two orders the geometrical complexity of the ow. The software successfully addresses the challenges that hinder the effective solution of complex ows on contemporary supercomputers, such as limited memory bandwidth, I/O bandwidth and storage capacity. The present work redefines the frontier of high performance computing for uid dynamics simulations.",

author = "Diego Rossinelli and Babak Hejazialhosseini and Panagiotis Hadjidoukas and Costas Bekas and Alessandro Curioni and Adam Bertsch and Scott Futral and Schmidt, \{Steffen J.\} and Adams, \{Nikolaus A.\} and Petros Koumoutsakos",

year = "2013",

doi = "10.1145/2503210.2504565",

language = "English",

isbn = "9781450323789",

series = "International Conference for High Performance Computing, Networking, Storage and Analysis, SC",

publisher = "IEEE Computer Society",

booktitle = "Proceedings of SC 2013",

note = "2013 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2013 ; Conference date: 17-11-2013 Through 22-11-2013",

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Rossinelli, D, Hejazialhosseini, B, Hadjidoukas, P, Bekas, C, Curioni, A, Bertsch, A, Futral, S, Schmidt, SJ, Adams, NA & Koumoutsakos, P 2013, 11 PFLOP/s simulations of cloud cavitation collapse. in Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis., 3, International Conference for High Performance Computing, Networking, Storage and Analysis, SC, IEEE Computer Society, 2013 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2013, Denver, CO, United States, 17/11/13. https://doi.org/10.1145/2503210.2504565

11 PFLOP/s simulations of cloud cavitation collapse. / Rossinelli, Diego; Hejazialhosseini, Babak; Hadjidoukas, Panagiotis et al.
Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, 2013. 3 (International Conference for High Performance Computing, Networking, Storage and Analysis, SC).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - 11 PFLOP/s simulations of cloud cavitation collapse

AU - Rossinelli, Diego

AU - Hejazialhosseini, Babak

AU - Hadjidoukas, Panagiotis

AU - Bekas, Costas

AU - Curioni, Alessandro

AU - Bertsch, Adam

AU - Futral, Scott

AU - Schmidt, Steffen J.

AU - Adams, Nikolaus A.

AU - Koumoutsakos, Petros

PY - 2013

Y1 - 2013

N2 - We present unprecedented, high throughput simulations of cloud cavitation collapse on 1.6 million cores of Sequoia reaching 55% of its nominal peak performance, corresponding to 11 PFLOP/s. The destructive power of cavitation reduces the lifetime of energy critical systems such as internal combustion engines and hydraulic turbines, yet it has been harnessed for water purification and kidney lithotripsy. The present two-phase ow simulations enable the quantitative prediction of cavitation using 13 trillion grid points to resolve the collapse of 15'000 bubbles. We advance by one order of magnitude the current state-of-the-art in terms of time to solution, and by two orders the geometrical complexity of the ow. The software successfully addresses the challenges that hinder the effective solution of complex ows on contemporary supercomputers, such as limited memory bandwidth, I/O bandwidth and storage capacity. The present work redefines the frontier of high performance computing for uid dynamics simulations.

AB - We present unprecedented, high throughput simulations of cloud cavitation collapse on 1.6 million cores of Sequoia reaching 55% of its nominal peak performance, corresponding to 11 PFLOP/s. The destructive power of cavitation reduces the lifetime of energy critical systems such as internal combustion engines and hydraulic turbines, yet it has been harnessed for water purification and kidney lithotripsy. The present two-phase ow simulations enable the quantitative prediction of cavitation using 13 trillion grid points to resolve the collapse of 15'000 bubbles. We advance by one order of magnitude the current state-of-the-art in terms of time to solution, and by two orders the geometrical complexity of the ow. The software successfully addresses the challenges that hinder the effective solution of complex ows on contemporary supercomputers, such as limited memory bandwidth, I/O bandwidth and storage capacity. The present work redefines the frontier of high performance computing for uid dynamics simulations.

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M3 - Conference contribution

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SN - 9781450323789

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BT - Proceedings of SC 2013

PB - IEEE Computer Society

T2 - 2013 International Conference for High Performance Computing, Networking, Storage and Analysis, SC 2013

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ER -

Rossinelli D, Hejazialhosseini B, Hadjidoukas P, Bekas C, Curioni A, Bertsch A et al. 11 PFLOP/s simulations of cloud cavitation collapse. In Proceedings of SC 2013: The International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society. 2013. 3. (International Conference for High Performance Computing, Networking, Storage and Analysis, SC). doi: 10.1145/2503210.2504565

11 PFLOP/s simulations of cloud cavitation collapse

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