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

Keyphrases

• Graphics Processing Unit 100%
• Parallelization 100%
• Smoothed Particle Hydrodynamics 100%
• Dynamic Load Balancing 100%
• Load Imbalance 100%
• Corium Spreading 100%
• Computational Efficiency 66%
• Multiple GPUs 66%
• Multiphysics 33%
• Hydraulic Applications 33%
• Particle-based 33%
• Three-dimensional (3D) 33%
• Reactor Safety 33%
• Severe Accident 33%
• Seoul National University 33%
• Safety Applications 33%
• Nuclear Thermal-hydraulics 33%
• High Computational Cost 33%
• Low Load 33%
• Practical Applicability 33%
• Well-aligned 33%
• Unit-based 33%
• Nuclear Safety Analysis 33%
• Thermal Safety 33%
• Computational Fluid 33%
• Parallelizing 33%
• Load Distribution 33%
• Dam-break Simulation 33%
• Particle Method 33%
• Time Comparison 33%
• Comparison Approach 33%
• Cumulative Time 33%

Engineering

• Graphics Processing Unit 100%
• Dynamic Loads 100%
• Processing Unit 100%
• Hydrodynamics 60%
• Computational Efficiency 40%
• Thermal Hydraulics 20%
• Computational Cost 20%
• Applicability 20%
• Reactor Safety 20%
• Severe Accident 20%
• Subdomain 20%
• Nuclear Safety Analysis 20%
• Load Distribution 20%

Material Science

• Hydrodynamics 100%
• Dynamic Loads 100%
• Hydraulics 33%