Dmitriy Anistratov

Professor of Nuclear Engineering


Ph.D. 1993

Mathematical and Physical Sciences

Institute for Mathematical Modeling, Russian Academy of Sciences

M.S. 1985


Moscow Institute of Physics and Technology

Research Description

Dr. Anistratov works in the field of computational physics, transport theory and numerical analysis. His research interests involve numerical methods for solving particle transport and radiative transfer problems. These kinds of problems arise in such areas as reactor physics, astrophysics, medical physics, geophysics and atmospheric sciences. His research includes development and analysis of iteration methods for the transport equation, discretization methods for partial differential equations, methods for solving transport equation coupled with equations of matter, and mathematical models of transport process in various physical systems.


Nonlinear iterative projection methods with multigrid in photon frequency for thermal radiative transfer
Anistratov, D. Y. (2021), JOURNAL OF COMPUTATIONAL PHYSICS, 444.
An Approximation Method for Time-Dependent Problems in High Energy Density Thermal Radiative Transfer
Multilevel quasidiffusion method with mixed-order time discretization for multigroup thermal radiative transfer problems
Ghassemi, P., & Anistratov, D. Y. (2020), JOURNAL OF COMPUTATIONAL PHYSICS, 409.
Iteration Methods with Multigrid in Energy for Eigenvalue Neutron Diffusion Problems
Cornejo, L. R., Anistratov, D. Y., & Smith, K. (2019), NUCLEAR SCIENCE AND ENGINEERING, 193(8), 803–827.
Stability analysis of a multilevel quasidiffusion method for thermal radiative transfer problems
Anistratov, D. Y. (2019), JOURNAL OF COMPUTATIONAL PHYSICS, 376, 186–209.
Discontinuous finite element quasi-diffusion methods
Anistratov, D. Y., & Warsa, J. S. (2018), Nuclear Science and Engineering, 191(2), 105–120.
Two-Level Transport Methods with Independent Discretization
Warsa, J. S., & Anistratov, D. Y. (2018), JOURNAL OF COMPUTATIONAL AND THEORETICAL TRANSPORT, 47(4-6), 424–450.
Sensitivity analysis of neutron multiplicity counting statistics using first-order perturbation theory and application to a subcritical plutonium metal benchmark
O'Brien, S., Mattingly, J., & Anistratov, D. (2017), Nuclear Science and Engineering, 185(3), 406–425.
Stability analysis of nonlinear two-grid method for multigroup neutron diffusion problems
Anistratov, D. Y., Cornejo, L. R., & Jones, J. P. (2017), Journal of Computational Physics, 346, 278–294.
The multilevel quasidiffusion method with multigrid in energy for eigenvalue transport problems
Cornejo, L. R., & Anistratov, D. Y. (2017), Progress in Nuclear Energy, 101, 401–408.

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Capsaicin Modernization Project
US Dept. of Energy (DOE)(4/15/22 - 4/30/23)
Reduced-Order Models for Radiation-Hydrodynamics Problems
National Technology and Engineering Solutions of Sandia, LLC. (Sandia National Laboratories) (12/16/20 - 9/30/22)
CEMeNT: Center for Exascale Monte Carlo Neutron Transport
US Dept. of Energy (DOE)(9/30/20 - 9/29/23)
Model Order Reduction Approaches to Radiation Hydrodynamics with Application to Nuclear Weapons Effects Simulations ID: HDTRA1-1-14-24-FRCWMD-BAA
Defense Threat Reduction Agency (DTRA)(6/20/18 - 6/30/22)
Consortium for Advanced Simulations for Light Water Reactors (CASL) - Oak Ridge National laboratory
US Dept. of Energy (DOE)(11/30/-1 - 12/01/20)
Nonlinear Accelaration Methods For Solving Multigroup Neutron Diffusion Equations
Battelle Energy Alliance, LLC(7/08/08 - 8/17/08)
Analysis and Development of Curvilinear Geometry Characteristic-Based Particle Transport Discretizations
US Dept. of Energy (DOE)(11/09/07 - 12/31/09)
Enhancement of Computational Facilities in Support of GNEP Research and Training
US Dept. of Energy (DOE)(9/01/07 - 8/31/08)
Project Title: Analysis of Curvilinear Geometry Characteristic- Based Particle Transport Discretizations
US Dept. of Energy (DOE)(9/21/06 - 10/31/07)