Emil Mihai
Constantinescu
emconsta[at]mcs.anl.gov
Office #: 2151
• Computational Mathematician
• Mathematics and Computer Science
• Argonne National Laboratory
• Fellow of the Computation Institute
• University of Chicago

I am
Previously,
I am a member of:
 SIAM SISC associate editorial board,
 STATMOS (Research Network for Statistical Methods for Atmospheric and Oceanic Sciences) as Argonne National Laboratory's node director.
Opportunities:
Check out the top of best places to be a postdoc >> [link]. Also check out some of the current postdocs' profiles [link] and a piece on national labs.
News:
Research Interests:
Projects  active:
Projects  retired:
Software:
Recent papers (see all):

Noemi Petra, Cosmin G. Petra, Zheng Zhang*, Emil M. Constantinescu, and Mihai Anitescu, "A Bayesian approach for parameter estimation with uncertainty for dynamic power systems." IEEE Transactions on Power Systems, In press, 2016.

Simone Marras, Michal A. Kopera, Emil M. Constantinescu, Jenny
Suckale, and Francis X. Giraldo "A continuous/discontinuous Galerkin solution of the shallow water equations with dynamic viscosity, highorder wetting and drying, and implicit time integration." Submitted, 2016.

Hong Zhang*, Shrirang S. Abhyankar, Emil M. Constantinescu, and Mihai Anitescu, "Discrete adjoint sensitivity analysis of power system dynamics." IEEE Transactions on Circuits and Systems I: Regular Papers, Submitted, 2016.

Debojyoti Ghosh* and Emil M. Constantinescu, "Nonlinear compact finitedifference schemes with semiimplicit time stepping." Springer's Lecture Notes in Computational Science and Engineering (LNCSE) Series, ICOSAHOM 2014, Vol. 106, Pages 237245, 2015.

Debojyoti Ghosh* and Emil M. Constantinescu, "Semiimplicit time integration of atmospheric flows with characteristicbased flux partitioning." SIAM Journal on Scientific Computing (SISC), Vol. 38(3), Pages A1848A1875, 2016. [Preprint # ANL/MCSP54171015; http://arxiv.org/abs/1510.05751].

Julie Bessac*, Emil M. Constantinescu, and Mihai Anitescu, "Stochastic simulation of predictive spacetime scenarios of wind speed using observations and physical models." Annals of Applied Statistics, Submitted, 2015. [Preprint # ANL/MCSP54321015, http://arxiv.org/abs/1511.09416].

Nan Li, Canan Uckun, Emil M. Constantinescu, John Birge, Kory W. Hedman, and Audun Botterud "Flexible operation of batteries in power system scheduling with renewable energy." IEEE Transactions on Sustainable Energy, 2016.

Shrirang Abhyankar, Emil M. Constantinescu, Barry Smith, Alexander J. Flueck, and Daniel A. Maldonado "Acceleration of dynamic simulations using parallel NewtonGMRESSchwarz methods." IEEE Transactions on Smart Grid Special Issue on High Performance Computing (HPC) Applications for a More Resilient and Efficient Power Grid, Submitted, 2015.

Peng Wang, David BarajasSolano, Emil Constantinescu, Shrirang S. Abhyankar, Debojyoti Ghosh*, Barry Smith, Zhenyu Huang, and Alexandre Tartakovsky, "Probabilistic density function method for stochastic ODEs of power systems with uncertain power input"; SIAM/ASA Journal on Uncertainty Quantification (JUQ), Vol. 3(1), Pages 873896, 2015.

Debojyoti Ghosh* and Emil M. Constantinescu, "A wellbalanced conservative finitedifference algorithm for atmospheric flows." AAIA Journal, Accepted, 2015. [Preprint # ANL/MCSP53710615].

Franck Cappello, Emil Constantinescu, Paul Hovland, Tom Peterka, Carolyn Phillips, Marc Snir, Stefan Wild, Improving the trust in results of numerical simulations and scientific data analytics,” MCS Report, ANL/MCSTM352, Published Online April 2015.

Ilias Bilionis*, Beth A. Drewniak, and Emil M. Constantinescu, "Crop physiology calibration in the CLM." Vol 8(4), Pages 10711083, Geoscientific Model Development, 2015.

Debojyoti Ghosh*, Emil M. Constantinescu, and Jed Brown, "Efficient implementation of nonlinear compact schemes on massivelyparallel platforms." SIAM Journal on Scientific Computing (SISC), Vol. 37(3), Pages C354C383, 2015. > Technical report version.

Emil Constantinescu, "Generalizing global error estimation for ordinary differential equations by using coupled timestepping methods." Submitted, 2016. [Preprint # ANL/MCSP50770214]

{WEB}Ilias Bilionis*, Emil M. Constantinescu, and Mihai Anitescu, "Datadriven model for solar irradiation based on satellite observations." Vol. 110, Pages 2238, Solar Energy, 2014.

Mihai Anitescu, Xiaoyan Zeng*, and Emil M. Constantinescu, "A lowmemory approach for beststate estimation of hidden Markov models with model error." SIAM Journal on Numerical Analysis (SINUM), Vol. 52(1), Pages 468495, 2014.
Research Scientists:
Current:
Hong Zhang (2016, Sensitivity analysis  PETSc)
Postdocs:
Current:
Julie Bessac (2014, Data analysis, Statistics)
Past:
Hong Zhang (20142016, Sensitivity analysis  PETSc)
Zheng Zhang (20152016, UQ)
Debojyoti Ghosh (20132015, Time stepping, CFD  PETSc)
Ilias Bilionis (20132014, Uncertainty Quantification)
Xiaoyan Zeng (2012, UQ  UQ for the crop model in the CESM  community Earth system model)
Shrirang Abhyankar (20122014, Time stepping and power grid applications  PETSc)
Grad students in practicum:
Joey Hart (2016, graduate, Applied Mathematics, North Carolina State University)
Ahmed Attia (2015, graduate, Computer Science, Virginia Tech)
Hong Zhang (2012, graduate, Computer Science, Virginia Tech)
Alexandru Cioaca (2010, 2011, graduate, Computer Science, Virginia Tech)
Jeffrey Steward (2010, graduate, Mathematics, Florida State University)
Matthew Rocklin (2009, graduate, Computer Science, University of Chicago)
updated October 2016 