Current Research Projects

High Energy Density Plasma Physics & Astrophysics

The Flash Center is capitalizing on the opportunities made possible by high-power lasers and the unique capabilities of the FLASH code, using laboratory experiments to make major advances in our understanding of fundamental physical processes that are essential to understanding a wide range of objects and phenomena in astrophysics. Our recent achievements in demonstrating the turbulent dynamo in the laboratory using high-intensity laser experiments has led to the advancement of our goals into new and exciting territories within High Energy Density Plasma and Laboratory Plasma Astrophysics: To demonstrate supersonic turbulent dynamo and the characterization of compressible, radiative, magnetized turbulence; and investigate transport and acceleration of cosmic rays and their interplay with magnetized turbulence. The work has also enbled several ongoing projects on HED plasma physics, Fusion Energy, Inertial Confinement Fusion, Z-pinches & Gas Puffs, as well as Department of Defense applications.


Code Development

In support of the science objectives of the Flash Center as well as the needs of the broader user community the FLASH Code is under continuous development to improve the physics and numerical capabilities of the code. These include extending the generalized Ohm's Law to include effects of extended MHD physics such as resistivity, Biermann Battery, Hall MHD and the Nernst effect; development of a volume of fluid interface capturing method to maintain material interfaces; implementation and development of higher-order finite volume methods, such as the ADER-CG method, to achieve high order of accuracy (>2nd order) in space and time; and other high energy density physics capabilities like Braginskii viscosity, circuit models for Z-pinches and a native reader for SESAME equation of state tables.


Recent Research Projects

High-Energy Density Physics: The Flash Center's HEDP Initiative added capabilities to the FLASH code to make it a highly capable toolset for the academic HEDP community. The initiative was jointly funded by the U.S. Department of Energy (DOE) Advanced Simulation and Computing Program in the National Nuclear Security Administration and the (DOE) Office of Advanced Scientific Computing Research in the Office of Science.


Thermonuclear-Powered Supernovae: Thermonuclear-powered (Type Ia) supernovae are among the most powerful explosions in the universe. They are the source of many of the chemical elements that make up planets and life on Earth. These events are also among the most accurate “cosmic yardsticks.” Observations using them revealed that the expansion rate of the universe is accelerating and led to the discovery of dark energy. Recent observations and extraordinary large-scale computer simulations have provided new insights into the nature of these explosions. The goal of the Flash Center's Type Ia supernova project is to understand these explosions better, and by doing so, help observers use them to determine the properties of dark energy. This project is funded by the National Science Foundation.


Fluid-Structure Interaction: The object of this project was to develop petascale tools applicable to multi-body, fluid-structure interactions in laminar and turbulent flows. In particular the project targeted applications in dense suspensions of deformable particles, such as whole-blood simulations from first principles. It was an NSF-funded collaborative project involving a multidisciplinary team from the University of Maryland and the University of Chicago with expertise in computational mechanics, multiscale modeling and parallel computing.


Implicit Solvers: The aim of this NSF-funded project was to implement a fully implicit solver in FLASH for stiff hyperbolic and parabolic systems. Such "stiff" systems arise in many nonlinear physics involving wide ranges of both length and time scales that are challenging to simulate.

Recent Publications
Joseph M Levesque, Andy S Liao, Patrick Hartigan, Rachel P Young, Matthew Trantham, Sallee Klein, William Gray, Mario Manuel, Gennady Fiksel, Joseph Katz, Chikang Li, Andrew Birkel, Petros Tzeferacos, Edward C Hansen, Benjamin Khiar, John M Foster, Carolyn C Kuranz
Physics of Plasmas
29, Article No. 012106,
10 January 2022
AFA Bott, L Chen, G Boutoux, T Caillaud, A Duval, M Koenig, B Khiar, I Lantuéjoul, L Le-Deroff, B Reville, R Rosch, Dongsu Ryu, C Spindloe, B Vauzour, B Villette, AA Schekochihin, DQ Lamb, P Tzeferacos, G Gregori, A Casner
Physical Review Letters
127, Article No. 175002,
21 October 2021
Archie FA Bott, Petros Tzeferacos, Laura Chen, Charlotte AJ Palmer, Alexandra Rigby, Anthony R Bell, Robert Bingham, Andrew Birkel, Carlo Graziani, Dustin H Froula, Joseph Katz, Michel Koenig, Matthew W Kunz, Chikang Li, Jena Meinecke, Francesco Miniati, Richard Petrasso, Hye-Sook Park, Bruce A Remington, Brian Reville, J Steven Ross, Dongsu Ryu, Dmitri Ryutov, Fredrick H Séguin, Thomas G White, Alexander A Schekochihin, Donald Q Lamb, Gianluca Gregori
Proceedings of the National Academy of Sciences
118, Article No. e2015729118,
16 March 2021
D Kawahito, M Bailly-Grandvaux, M Dozières, C McGuffey, P Forestier-Colleoni, J Peebles, JJ Honrubia, B Khiar, S Hansen, P Tzeferacos, MS Wei, CM Krauland, P Gourdain, JR Davies, K Matsuo, S Fujioka, EM Campbell, JJ Santos, D Batani, K Bhutwala, S Zhang, FN Beg
Philosophical Transactions of the Royal Society A
379, Article No. 20200052,
15 January 2021
Tomorr Haxhimali, Marco Echeverria, Fady Najjar, Petros Tzeferacos, Suzanne J Ali, Hye-Sook Park, Jon Eggert, Channing Huntington, Brandon Morgan, Yuan Ping, Hans G Rinderknecht, Alison M Saunders
AIP Conference Proceedings
2272, Article No. 120006,
2 November 2020
Nathan M Cook, Johan Carlsson, Paul Moeller, Rob Nagler, Petros Tzeferacos
Journal of Physics: Conference Series
1596, Article No. 012063,
November 2020
LE Chen, AFA Bott, P Tzeferacos, A Rigby, A Bell, R Bingham, C Graziani, J Katz, M Koenig, CK Li, R Petrasso, H-S Park, JS Ross, Dongsu Ryu, TG White, B Reville, James Matthews, J Meinecke, F Miniati, EG Zweibel, S Sarkar, AA Schekochihin, DQ Lamb, DH Froula, G Gregori
The Astrophysical Journal
892, Pages 114,
3 April 2020
GW Collins IV, JC Valenzuela, CA Speliotopoulos, N Aybar, F Conti, FN Beg, P Tzeferacos, B Khiar, AFA Bott, G Gregori
Physical Review E
101, Article No. 023205,
14 February 2020
Yingchao Lu, Shengtai Li, Hui Li, Kirk A Flippo, Dan Barnak, Andrew Birkel, Brandon Lahmann, Chikang Li, Alexander M Rasmus, Kwyntero Kelso, Alex Zylstra, Edison Liang, Petros Tzeferacos, Don Lamb
Physics of Plasmas
27, Article No. 012303,
21 January 2020
Howard Milchberg, Earl Scime, Gilbert Collins, Sam Vinko, Alec Thomas, Stepan Bulanov, Joel Fajans, Eve Stenson, Carolyn Kuranz, Petros Tzeferacos, Felicie Albert, Warren Mori, Jim Drake, Mike Brown, Mark Kushner, Steve Shannon
NSF Workshop Report
October 2019
MF Kasim, AFA Bott, P Tzeferacos, DQ Lamb, G Gregori, SM Vinko
Physical Review E
100, Article No. 033208,
24 August 2019
G Rigon, A Casner, Bruno Albertazzi, Th Michel, P Mabey, E Falize, J Ballet, L Van Box Som, S Pikuz, Y Sakawa, T Sano, A Faenov, T Pikuz, N Ozaki, Y Kuramitsu, MP Valdivia, P Tzeferacos, D Lamb, M Koenig
Physical Review E
100, Article No. 021201,
19 August 2019
P Mabey, Bruno Albertazzi, E Falize, Th Michel, G Rigon, L Van Box Som, A Pelka, F-E Brack, F Kroll, E Filippov, G Gregori, Y Kuramitsu, DQ Lamb, C Li, N Ozaki, S Pikuz, Y Sakawa, P Tzeferacos, M Koenig
Scientific reports
9, Article No. 815710,
31 May 2019
T. G. White, M. T. Oliver, P. Mabey, M. Kuhn-Kauffeldt, A.F.A. Bott, [...] P. Tzeferacos, N. Woolsey, A.A. Schekochihin, G. Gregori
Nature Communications
10, Article No. 1758,
15 April 2019
Adam Reyes, Dongwook Lee, Carlo Graziani, Petros Tzeferacos
Journal of Computational Physics
Volume 381, Pages 189-217,
15 March 2019
L. Gao, E. Liang, Y. Lu, R. K. Follet, H. Sio, P. Tzeferacos, D. H. Froula, A. Birkel, C. K. Li, D. Lamb, R. Petrasso, W. Fu, M. Wei, H. Ji
The Astrophysical Journal Letters
Volume 873, Number 2,
Mar 2019
A. Dubey, P. Tzeferacos, D. Lamb
The International Journal of High Performance Computing Applications
Vol. 33, Issue 2,
2019
Y. Lu, P. Tzeferacos, E. Liang, R.K. Follett, L. Gao [...] D. Lamb, C.K. Li, H. Sio, R. Petrasso, and M.S. Wei
Physics of Plasmas
26, 022902
2019
D.C. Speirs, K. Ronald, A.D.R. Phelps, M.E. Koepke [...] D. Lamb, P. Tzeferacos, S. Lebedev, G. Gregori, and R. Bingham
High Power Laser Science and Engineering
vol. 7
Mar 2019
L.E. Chen, A.F.A Bott, P. Tzeferacos [...] A.A. Schekochihin, D. Lamb, D.H. Froula, G. Gregori
arXiv preprint arXiv:1808.04430 [physics.plasm-ph]
vol. 2
Mar 2019
A. Casner, C. Mailliet, G. Rigon, S.F. Khan, D. Martinez, B. Albertazzi, T. Michel, T. Sano, P. Tzeferacos, D. Lamb [...]
IAEA Nuclear Fusion
vol. 59, No. 3
Dec 2018
B. Albertazzi, E. Falize, A. Pelka [...] P. Tzeferacos, D. Lamb, U. Schramm, and M. Koenig
High Power Laser Science and Engineering
vol. 6, e43, 14 pages
2018
Adam Reyes, Dongwook Lee, Carlo Graziani, Petros Tzeferacos
Journal of Scientific Computing
vol. 76, issue 1, pp 443-480
July 2018
Rigby, A. ; Cruz, F. ; Albertazzi, B. [...] Tzeferacos, P. ; Silva, L.O. ; Bingham, R. ; Koenig, M. ; Gregori, G.
Nature Physics
vol. 14, Letter: 475-479
May 2018
Tzeferacos, P. ; Rigby, A. ; [...] Gregori, G.
Nature Communications
9, Article number: 591
2018
Graziani, C. ; Tzeferacos, P. ; Lamb, D. ; Li, C.
AIP Review of Scientific Instruments
Volume 88, Issue 12
2017
Koenig, M. ; Michel, Th. ; Yurchak, R. ... Gregori, G. ; Kodama, R. ; Ozaki, N. ; Lamb, D. ; Tzeferacos, P.
AIP Physics of Plasmas
Volume 24, Issue 8
2017
Tzeferacos, P. ; Rigby, A. ; Bott, A. ; et al.
AIP Physics of Plasmas
Volume 24, Issue 4
2017
Matsakos, T. ; Tzeferacos, P. ; Konigl, A.
eprint arXiv
Monthly Notices of the Royal Astronomical Society
2016
Graziani, C. ; Tzeferacos, P. ; Lee, D. ; Lamb D.~Q. ; Weide, K. ; Fatenejad, M. ; Miller, J.
Journal of Physics: Conference Series
719
1
2016
Graziani, C. ; Tzeferacos, P. ; Lamb D.~Q. ; Li, C.
eprint arXiv
Physics of Plasmas
2016
Tzeferacos, P. ; Fatenejad, M. ; Flocke, N. ; Graziani, C. ; Gregori, G. ; Lamb D.~Q. ; Lee, D. ; Meinecke, J. ; Scopatz A. ; Weide, K.
High Energy Density Physics
17 Part A
24-31
2015
Fu, W. ; Liang, E.~P. ; Tzeferacos, P. ; Lamb D.~Q.
High Energy Density Physics
17 Part A
42-45
2015
Chatzopoulos, E. ; van Rossum, D.~R. ; Wheeler, J.~C. ; Whalen, D.~J. ; Smidt, J. ; Wiggins, B.
Astrophysical Journal
799
18
2015
Chatzopoulos, E. ; Graziani, C. ; Couch, S.~M.
Astrophysical Journal
795
92
2014
Wollaeger, R.~T. ; van Rossum, D.~R.
Astrophysical Journal
214
28
2014
Meinecke, J. ; Doyle, H.~W. ; Miniati, F. ; Bell, A.~R. ; Bingham, R. ; Crowston, R. ; Drake, R.~P. ; Fatenejad, M. ; Koenig, M. ; Kuramitsu, Y. ; Kuranz, C.~C. ; Lamb, D.~Q. ; Lee, D. ; MacDonald, M.~J. ; Murphy, C.~D. ; Park, H-S. ; Pelka, A. ; Ravasio, A. ; Sakawa, Y. ; Schekochihin, A.~A. ; Scopatz, A. ; Tzeferacos, P. ; Wan, W.~C. ; Woolsey, N.~C. ; Yurchak, R. ; Reville, B. ; Gregori, G.
Nature Physics
10
520-524
2014
Falk, K. ; Gamboa, E.~J. ; Kagan, G. ; Montgomery, D.~S. ; Srinivasan, B. ; Tzeferacos, P. ; Benage, J.~F.
Physical Review Letters
112
2014
Yurchak, R. ; Ravasio, A. ; Pelka, S. ; Pikuz, Jr., S. ; Falize, E. ; Vinci, T. ; Koenig, M. ; Loupias, B. ; Benuzzi-Mounaix, A. ; Fatenejad, M. ; Tzeferacos, P. ; Lamb, D.~Q. ; Blackman, E.~G.
Physical Review Letters
112
2014
Ji, S. ; Fisher, R.~T. ; Garcia-Berro, E. ; Tzeferacos, P. ; Jordan, G. ; Lee, D. ; Loren-Aguilar, P. ; Cremer, P. ; Behrends, J.
Astrophysical Journal
773
136
2013
Scopatz, A. ; Fatenejad, M. ; Flocke, N. ; Gregori, G. ; Koenig, M. ; Lamb, D.~Q. ; Lee, D. ; Meinecke, J. ; Ravasio, A. ; Tzeferacos, P. ; Weide, K. ; Yurchak, R.
High Energy Density Physics
9
75-81
2013
Tzeferacos, P. ; Fatenejad, M. ; Flocke, N. ; Gregori, G. ; Lamb, D.~Q. ; Lee, D. ; Meinecke, J. ; Scopatz, A. ; Weide, K.
High Energy Density Physics
8
322-328
2012
van Rossum, D.~R.
Astrophysical Journal
2011
Couch, S.~M. ; Pooley, D. ; Wheeler, J.~C. ; Milosavljevic, M.
Astrophysical Journal
727
104-+
2011
Graziani, C.
New Astronomy
16
57-64
2011
D. Lee ; G. Xia ; C. Daley ; A. Dubey ; S. Gopal ; C. Graziani ; D. Lamb ; K. Weide
An International Journal of Astronomy, Astrophysics and Space Science
2011