Direct numerical simulation of single-and two-phase flows for nuclear engineering geometries

IA Bolotnov - Nuclear Technology, 2023 - Taylor & Francis
The significant progress in the last decade of high-resolution single-and two-phase flow
simulations of reactor-relevant flows is summarized in this review paper. The rapid …

Three-Dimensional Simulations of Nucleate Boiling With Sharp Interface Volume of Fluid and Localized Adaptive Mesh Refinement in ansys-fluent

WO James, I Perez-Raya - ASME Journal of …, 2024 - asmedigitalcollection.asme.org
The present work demonstrates the use of customized ansys-fluent in performing 3D
numerical simulations of nucleate boiling with a sharp interface and adaptive mesh …

A direct numerical simulation study to elucidate the enhancement of heat transfer for nucleate boiling on surfaces with micro-pillars

J Zhang, M Rafique, W Ding, IA Bolotnov… - … Communications in Heat …, 2023 - Elsevier
Recent experimental studies have demonstrated great potential of surface engineering in
enhancing nucleate boiling heat transfer performance. However, the underlying mechanism …

Bubble interaction and heat transfer characteristics of microchannel flow boiling with single and multiple cavities

A Priy, I Ahmad, MK Khan… - Journal of …, 2024 - asmedigitalcollection.asme.org
Flow boiling in microchannels can effectively address the challenges of high power density
heat dissipation in electronic devices. However, the intricate bubble dynamics during the two …

Direct Numerical Simulation of Involute Channel Turbulence

EL Popov, NJ Mecham… - Journal of Fluids …, 2024 - asmedigitalcollection.asme.org
A direct numerical simulation (DNS) study was performed on turbulent flow in the involute
channel geometry to develop a numerical database and determine the differences …

Direct Numerical Simulation of Involute Channel Turbulence

EL Popov, NJ Mecham… - Journal of Fluids …, 2024 - asmedigitalcollection.asme.org
A direct numerical simulation (DNS) study was performed on turbulent flow in the high flux
isotope reactor involute channel geometry to develop a numerical database and determine …

3D Simulations of Nucleate Boiling with Sharp Interface Vof and Localized Adaptive Mesh Refinement in Ansys-Fluent

W James, I Perez-Raya - ASME Journal of …, 2024 - asmedigitalcollection.asme.org
The present work demonstrates the use of customized Ansys-Fluent in performing 3D
numerical simulations of nucleate boiling with a sharp interface and adaptive mesh …

[图书][B] Interface Capturing Simulations and Analysis of Boiling Phenomenon in Complex Geometries

CB Landis - 2023 - search.proquest.com
Two phase boiling heat transfer is one of the most efficient ways of heat removal. Flow
boiling in microchannels has gained much attention for its practical uses in many industrial …

[PDF][PDF] High-Resolution Flow Boiling Simulations with Multiple Nucleation Sites in Mini-Channels with Offset Strip Fins

A Iskhakova, Y Kondo, K Tanimoto, N Dinh… - Available at SSRN … - researchgate.net
Boiling stands as a highly efficient mode of heat transfer with a wide array of 45 applications,
ranging from the cooling of micro-scale electronic components [1, 2] to 46 transferring the …

[PDF][PDF] Nucleation Site Interactions in High-Fidelity Pool Boiling Simulations

A Iskhakova, O Jagtap, NT Dinh, IA Bolotnov - researchgate.net
Interactions between nucleation sites in pool boiling are investigated in the current study.
Finite element code PHASTA coupled with the level-set method is used to model multiple …