Aleksandr Obabko
Aleksandr Obabko
Assistant Computational Scientist
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Cited by
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Navier-Stokes solutions of unsteady separation induced by a vortex
AV Obabko, KW Cassel
Journal of Fluid Mechanics 465, 99, 2002
Characterization of the secondary flow in hexagonal ducts
O Marin, R Vinuesa, AV Obabko, P Schlatter
Physics of Fluids 28 (12), 125101, 2016
High-resolution coupled physics solvers for analysing fine-scale nuclear reactor design problems
VS Mahadevan, E Merzari, T Tautges, R Jain, A Obabko, M Smith, ...
Philosophical Transactions of the Royal Society A: Mathematical, Physical†…, 2014
PF Fischer, JW Lottes, SG Kerkemeier
Argonne National Laboratory, Lemont, IL, http://nek5000. mcs. anl. gov, 2008
The lnfluence of a Moving Wall on Unsteady Separation
KW Cassel, AV Obabko
Proceedings of 37th Aerospace Sciences Meeting and Exhibit, AIAA Paper 99-1005, 1999
Accurate prediction of the wall shear stress in rod bundles with the spectral element method at high Reynolds numbers
J Walker, E Merzari, A Obabko, P Fischer, A Siegel
International journal of heat and fluid flow 50, 287-299, 2014
CFD validation in OECD/NEA t-junction benchmark.
AV Obabko, PF Fischer, TJ Tautges, S Karabasov, VM Goloviznin, ...
Argonne National Lab.(ANL), Argonne, IL (United States), 2011
Nek5000: UserĘs manual
P Fischer, J Lottes, S Kerkemeier, O Marin, K Heisey, A Obabko, ...
Argonne National Laboratory, Unpublished information, 2015
A novel numerical treatment of the near-wall regions in the k− ý class of RANS models
A Tomboulides, SM Aithal, PF Fischer, E Merzari, AV Obabko, DR Shaver
International Journal of Heat and Fluid Flow 72, 186-199, 2018
A porous medium model for predicting the duct wall temperature of sodium fast reactor fuel assembly
Y Yu, E Merzari, A Obabko, J Thomas
Nuclear Engineering and Design 295, 48-58, 2015
On the ejection-induced instability in Navier–Stokes solutions of unsteady separation
AV Obabko, KW Cassel
Philosophical Transactions of the Royal Society A: Mathematical, Physical†…, 2005
Detachment of the dynamic-stall vortex above a moving surface
AV Obabko, KW Cassel
AIAA journal 40 (9), 1811-1822, 2002
Detachment of the Dynamic-Stall Vortex Above a Moving Surface
AV Obabko, KW Cassel
Proceedings of 31st AIAA Fluid Dynamics Conference and Exhibit, AIAA Paper†…, 2001
Comparison of experimental and simulation results on interior subchannels of a 61-pin wire-wrapped hexagonal fuel bundle
N Goth, P Jones, DT Nguyen, R Vaghetto, YA Hassan, A Obabko, ...
Nuclear Engineering and Design 338, 130-136, 2018
Large eddy simulation of thermo-hydraulic mixing in a T-Junction
AV Obabko, PF Fischer, TJ Tautges, VM Goloviznin, MA Zaytsev, ...
Nuclear Reactor Thermal Hydraulics and Other Applications 25, 2012
On the numerical simulation of thermal striping in the upper plenum of a fast reactor
E Merzari, WD Pointer, A Obabko, P Fischer
International Congress on Advances in Nuclear Power Plants 2010, ICAPP 2010†…, 2010
Gaseous hydrogen and muon accelerators
RP Johnson, RE Hartline, CM Ankenbrandt, M Kuchnir, A Moretti, ...
AIP Conference Proceedings 671 (1), 328-336, 2003
High-fidelity simulation of flow-induced vibrations in helical steam generators for small modular reactors
E Merzari, H Yuan, A Kraus, A Obabko, P Fischer, J Solberg, S Lee, J Lai, ...
Nuclear Technology 205 (1-2), 33-47, 2019
CFD benchmark for a heavy liquid metal fuel assembly
HJ Doolaard, A Shams, F Roelofs, K Van Tichelen, S Keijers, J De Ridder, ...
Proc. 16th Int. Conf. Nuclear Reactor Thermal-Hydraulics (NURETH-16), 2015
Verification and Validation of Nek5000 for T-junction, Matis, SIBERIA and Max Experiments
A Obabko, P Fischer, O Marin, E Merzari, D Pointer
Proc. Int. Topl. Mtg. Nuclear Reactor Thermal Hydraulics 2015 (NURETH 2015†…, 2015
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