Machine-learning based error prediction approach for coarse-grid Computational Fluid Dynamics (CG-CFD)

Keyphrases

• Computational Fluid Dynamics 100%
• Coarse Grid 100%
• Machine Learning Based 100%
• Error Prediction 100%
• Prediction Approach 100%
• Surrogate Model 57%
• Computational Fluid Dynamics Modeling 28%
• Local Error 28%
• Machine Learning Regression Algorithms 28%
• Containment Thermal-hydraulics 28%
• Thermal-hydraulic Phenomena 28%
• Modeling Approach 14%
• Fluid Flow 14%
• Computational Cost 14%
• Artificial Neural Network 14%
• Predictive Ability 14%
• Random Forest 14%
• Training Data 14%
• Accident Scenario 14%
• Reynolds number 14%
• Fine Mesh 14%
• Local Flow 14%
• Computational Grid 14%
• Lid-driven Cavity 14%
• Flow Variables 14%
• Flow Features 14%
• Three-dimensional Turbulent Flow 14%
• Grid Size 14%
• Model Complex 14%

Engineering

• Computational Fluid Dynamics 100%
• Prediction Error 100%
• Learning System 100%
• Coarse Grid 100%
• Surrogate Model 57%
• Thermal Hydraulics 28%
• Local Error 28%
• Fluid Flow 14%
• Computational Cost 14%
• Turbulent Flow 14%
• Artificial Neural Network 14%
• Random Forest 14%
• Reynolds' Number 14%
• Predictive Capability 14%
• Fine Mesh 14%
• Computational Grid 14%
• Dynamic Method 14%
• Flow Variable 14%