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Iskhakov AS, Tai CK, Bolotnov IA, Nguyen T, Merzari E, Shaver DR, Dinh NT. Data-Driven RANS Turbulence Closures for Forced Convection Flow in Reactor Downcomer Geometry. NUCL TECHNOL 2023. [DOI: 10.1080/00295450.2023.2185056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Affiliation(s)
- Arsen S. Iskhakov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina
| | - Cheng-Kai Tai
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina
| | - Tri Nguyen
- Penn State University, Department of Nuclear Engineering, State College, Pennsylvania
| | - Elia Merzari
- Penn State University, Department of Nuclear Engineering, State College, Pennsylvania
| | - Dillon R. Shaver
- Argonne National Laboratory, Nuclear Science and Engineering Division, Lemont, Illinois
| | - Nam T. Dinh
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina
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Fan Y, Li M, Pointer WD, Bolotnov IA. High-fidelity pool boiling simulations on multiple nucleation sites using interface capturing method. Nuclear Engineering and Design 2022. [DOI: 10.1016/j.nucengdes.2022.112004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Iskhakov AS, Tai CK, Bolotnov IA, Dinh NT. A Perspective on Data-Driven Coarse Grid Modeling for System Level Thermal Hydraulics. NUCL SCI ENG 2022. [DOI: 10.1080/00295639.2022.2107864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Arsen S. Iskhakov
- North Carolina State University, Department of Nuclear Engineering, Campus Box 7909, Raleigh, North Carolina 27695
| | - Cheng-Kai Tai
- North Carolina State University, Department of Nuclear Engineering, Campus Box 7909, Raleigh, North Carolina 27695
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Campus Box 7909, Raleigh, North Carolina 27695
| | - Nam T. Dinh
- North Carolina State University, Department of Nuclear Engineering, Campus Box 7909, Raleigh, North Carolina 27695
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Zhu Y, Dinh NT, Saini N, Bolotnov IA. An adaptive knowledge-based data-driven approach for turbulence modeling using ensemble learning technique under complex flow configuration: 3D PWR sub-channel with DNS data. Nuclear Engineering and Design 2022. [DOI: 10.1016/j.nucengdes.2022.111814] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Saini N, Bolotnov IA. Detailed Analysis of the Effects of Spacer Grid and Mixing Vanes on Turbulence in a PWR Subchannel Under DFFB Conditions Based on DNS Data. NUCL TECHNOL 2021. [DOI: 10.1080/00295450.2021.1974279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nadish Saini
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
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Li M, Moortgat J, Bolotnov IA. Nucleate boiling simulation using interface tracking method. Nuclear Engineering and Design 2020. [DOI: 10.1016/j.nucengdes.2020.110813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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7
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Cambareri JJ, Fang J, Bolotnov IA. Interface capturing simulations of bubble population effects in PWR subchannels. Nuclear Engineering and Design 2020. [DOI: 10.1016/j.nucengdes.2020.110709] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Saini N, Bolotnov IA. Interface capturing simulations of droplet interaction with spacer grids under DFFB conditions. Nuclear Engineering and Design 2020. [DOI: 10.1016/j.nucengdes.2020.110685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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9
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Affiliation(s)
- Jun Fang
- Argonne National Laboratory, Nuclear Science and Engineering Division, Lemont, Illinois 60439
| | - Meredith K. Purser
- University of Colorado Boulder, Ann and H. J. Smead Department of Aerospace Engineering Sciences, Boulder, Colorado 80309
| | - Cameron Smith
- Rensselaer Polytechnic Institute, Scientific Computation Research Center, Troy, New York 12180
| | - Ramesh Balakrishnan
- Argonne National Laboratory, Argonne Leadership Computing Facility, Lemont, Illinois 60439
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Kenneth E. Jansen
- University of Colorado Boulder, Ann and H. J. Smead Department of Aerospace Engineering Sciences, Boulder, Colorado 80309
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Affiliation(s)
- Matthew D. Zimmer
- North Carolina State University, Nuclear Engineering Department, 2500 Stinson Drive, Raleigh, North Carolina 27695
| | - Igor A. Bolotnov
- North Carolina State University, Nuclear Engineering Department, 2500 Stinson Drive, Raleigh, North Carolina 27695
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Affiliation(s)
- Jun Fang
- Argonne National Laboratory, Argonne Leadership Computing Facility, Lemont, Illinois 60439
| | - Joseph J. Cambareri
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Mengnan Li
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Nadish Saini
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
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12
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Fang J, Cambareri JJ, Rasquin M, Gouws A, Balakrishnan R, Jansen KE, Bolotnov IA. Interface Tracking Investigation of Geometric Effects on the Bubbly Flow in PWR Subchannels. NUCL SCI ENG 2018. [DOI: 10.1080/00295639.2018.1499280] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Jun Fang
- Argonne National Laboratory, Argonne Leadership Computing Facility, Lemont, Illinois 60439
| | - Joseph J. Cambareri
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Michel Rasquin
- Cenaero, Computational Multi-Physics Software Development Department, Gosselies, 6041, Belgium
- University of Colorado Boulder, Ann and H. J. Smead Department of Aerospace Engineering Sciences, Boulder, Colorado 80309
| | - Andre Gouws
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
| | - Ramesh Balakrishnan
- Argonne National Laboratory, Argonne Leadership Computing Facility, Lemont, Illinois 60439
| | - Kenneth E. Jansen
- University of Colorado Boulder, Ann and H. J. Smead Department of Aerospace Engineering Sciences, Boulder, Colorado 80309
| | - Igor A. Bolotnov
- North Carolina State University, Department of Nuclear Engineering, Raleigh, North Carolina 27695
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Fang J, Bolotnov IA. Bubble tracking analysis of PWR two-phase flow simulations based on the level set method. Nuclear Engineering and Design 2017. [DOI: 10.1016/j.nucengdes.2017.07.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Magolan B, Baglietto E, Brown C, Bolotnov IA, Tryggvason G, Lu J. Multiphase turbulence mechanisms identification from consistent analysis of direct numerical simulation data. Nuclear Engineering and Technology 2017. [DOI: 10.1016/j.net.2017.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Affiliation(s)
- Aaron M. Thomas
- North Carolina State University, Raleigh, North Carolina 27695
| | - Jun Fang
- North Carolina State University, Raleigh, North Carolina 27695
| | - Jinyong Feng
- North Carolina State University, Raleigh, North Carolina 27695
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Fang J, Rasquin M, Bolotnov IA. Interface tracking simulations of bubbly flows in PWR relevant geometries. Nuclear Engineering and Design 2017. [DOI: 10.1016/j.nucengdes.2016.07.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Bolotnov IA, Antal SP, Jansen KE, Podowski MZ. Multidimensional analysis of fission gas transport following fuel element failure in sodium fast reactor. Nuclear Engineering and Design 2012. [DOI: 10.1016/j.nucengdes.2012.02.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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