Dmitriy Anistratov

Professor of Nuclear Engineering

Education

Ph.D. 1993

Mathematical and Physical Sciences

Institute for Mathematical Modeling, Russian Academy of Sciences

M.S. 1985

Physics

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.

Publications

An Approximation Method for Time-Dependent Problems in High Energy Density Thermal Radiative Transfer
Ghassemi, P., & Anistratov, D. Y. (2020), JOURNAL OF COMPUTATIONAL AND THEORETICAL TRANSPORT. https://doi.org/10.1080/23324309.2019.1709082
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. https://doi.org/10.1016/j.jcp.2020.109315
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. https://doi.org/10.1080/00295639.2019.1573601
Stability analysis of a multilevel quasidiffusion method for thermal radiative transfer problems
Anistratov, D. Y. (2019), JOURNAL OF COMPUTATIONAL PHYSICS, 376, 186–209. https://doi.org/10.1016/j.jcp.2018.09.034
Discontinuous finite element quasi-diffusion methods
Anistratov, D. Y., & Warsa, J. S. (2018), Nuclear Science and Engineering, 191(2), 105–120. https://doi.org/10.1080/00295639.2018.1450013
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. https://doi.org/10.1080/23324309.2018.1497991
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. https://doi.org/10.1080/00295639.2016.1272988
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. https://doi.org/10.1016/j.jcp.2017.06.014
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. https://doi.org/10.1016/J.PNUCENE.2017.05.014
Nonlinear diffusion acceleration method with multigrid in energy for k-eigenvalue neutron transport problems
Cornejo, L. R., & Anistratov, D. Y. (2016), Nuclear Science and Engineering, 184(4), 514–526. https://doi.org/10.13182/nse16-78

View all publications via NC State Libraries

Grants

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 - 6/18/21)
Consortium for Advanced Simulations for Light Water Reactors (CASL) - Oak Ridge National laboratory
US Dept. of Energy (DOE)(11/30/-1 - 6/30/20)
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)