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Keywords: LES
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Proceedings Papers

Proc. ASME. ICONE28, Volume 3: Computational Fluid Dynamics (CFD); Verification and Validation; Advanced Methods of Manufacturing (AMM) for Nuclear Reactors and Components; Decontamination, Decommissioning, and Radioactive Waste Management; Beyond Design Basis and Nuclear Safety; Risk Informed Management and Regulation, V003T08A003, August 4–6, 2021
Paper No: ICONE28-64153
..., in which simple assumptions may no more be sufficient for a suitable representation of the actual turbulent quantities’ distributions. The present paper reports on the results of a LES application to a wire-wrapped single rod channel performed adopting the STAR-CCM+ code. The considered fluid is Lead...
Proceedings Papers

Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 599-606, July 30–August 3, 2012
Paper No: ICONE20-POWER2012-54981
... LES and URANS predictions of thermal load in piping systems; T-Junction Yacine Addad Khalifa University of Science, Technology and Research, Abu Dhabi, United Arab Emirates Phone : +971 2 501 8515 Email: Yacine.addad@kustar.ac.ae Jeong Ik Lee Khalifa University of Science, Technology and Research...
Proceedings Papers

Proc. ASME. ICONE16, Volume 2: Fuel Cycle and High Level Waste Management; Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition, 297-306, May 11–15, 2008
Paper No: ICONE16-48372
... closures have different physical parameterizations and might therefore be expected to show different responses to externally-imposed conditions. Comparison is made against experimental and Direct Numerical Simulation (DNS) data. In addition, Large Eddy Simulation (LES) results have been generated as part...
Proceedings Papers

Proc. ASME. ICONE12, 12th International Conference on Nuclear Engineering, Volume 2, 811-822, April 25–29, 2004
Paper No: ICONE12-49487
... turbulent flows encountered in the nuclear systems as well as in the industrial processes. For this study a LES approach was used for mesh sizes according to between 300000–2 million control volumes. The results of the experiment as well as of the numerical calculations show, that a streak formation...