Liquid metal cooled fast reactor thermal hydraulic research development: A review

KT Agbevanu, SK Debrah, EM Arthur, E Shitsi - Heliyon, 2023 - cell.com
The growing interest in fast reactors demands further innovative technologies to enhance
their safety and reliability. Understanding thermal hydraulic activities required for advanced …

GPU-based SPH-DEM method to examine the three-phase hydrodynamic interactions between multiphase flow and solid particles

YB Jo, SH Park, HS Yoo, ES Kim - International Journal of Multiphase Flow, 2022 - Elsevier
Particulate flows in a gas-liquid multiphase mixture (ie, three-phase flows) are frequently
encountered in various fields as well as the chemical engineering, resource engineering …

Development of multi-GPU–based smoothed particle hydrodynamics code for nuclear thermal hydraulics and safety: potential and challenges

SH Park, YB Jo, Y Ahn, HY Choi, TS Choi… - Frontiers in Energy …, 2020 - frontiersin.org
Advanced modeling and analysis are always essential for the development of safe and
reliable nuclear systems. Traditionally, the numerical analysis codes used for nuclear …

A simple Eulerian–Lagrangian weakly compressible smoothed particle hydrodynamics method for fluid flow and heat transfer

HS Yoo, YB Jo, JW Kim, ES Kim… - International Journal for …, 2023 - Wiley Online Library
In this article, we propose a simple, consistent, and robust Eulerian–Lagrangian weakly
compressible smoothed particle hydrodynamics (EL‐WCSPH) for the simulation of …

Lagrangian computational fluid dynamics for nuclear Thermal-Hydraulics & safety

YB Jo, SH Park, ES Kim - Nuclear Engineering and Design, 2023 - Elsevier
In recent years, Lagrangian numerical methods have gained considerable attention from
various science & engineering fields with the rapid advancement of the computational …

Dynamic Load Balancing of Multi-GPU Parallelization for VULCANO VE-U7 Corium Spreading Analysis Using SOPHIA

Y Ahn, HS Yoo, N Choi, ES Kim - Nuclear Technology, 2024 - Taylor & Francis
The SOPHIA code is a graphical processing unit (GPU)–based smoothed particle
hydrodynamics (SPH) framework for fundamental nuclear thermal-hydraulic and safety …

[HTML][HTML] Effect of wettability on the water entry of spherical projectiles: Numerical analysis using smoothed particle hydrodynamics

HS Yoo, HY Choi, TH Kim, ES Kim - AIP Advances, 2022 - pubs.aip.org
The entry of projectiles into water has been of interest to many scientists and engineers,
being crucial to a wide range of engineering applications. The water entry problem is a …

Intensive use of Lagrangian trajectories to quantify coastal area dispersion

S Petton, S Pouvreau, F Dumas - Ocean Dynamics, 2020 - Springer
Coastal waters are subject to great environmental and anthropogenic pressures. The
diffusion and the transport of these waters are a key element for environmental, ecological …

Smoothed particle hydrodynamics method for pinch plasma simulation with non-ideal MHD model

SS Park, DK Kim, JH Kim, ES Kim - Physics of Plasmas, 2023 - pubs.aip.org
When plasma is compressed by magnetic forces, a pinch phenomenon is observed. Pinch
plasma has received significant attention as an efficient source of radiation and a way for …

Numerical study of coupled slosh modes in a 3D vessel subjected to multi-directional excitations

VS Sanapala, K Velusamy, BSV Patnaik - Annals of Nuclear Energy, 2022 - Elsevier
Present study explores liquid sloshing in a three-dimensional (3D) rectangular tank
subjected to surge and coupled surge, sway and heave excitations. A number of …