Adjoint Optimization of the BGK Equation with an Embedded Neural Network for Reduced-Order Modeling of Hypersonic Flows

Keyphrases

• Accurate Model 33%
• Adjoint Equation 33%
• Adjoint-based Optimization 100%
• Automatic Differentiation 33%
• BGK Equation 100%
• BGK Model 33%
• Boltzmann Equation 33%
• Collision Frequency 66%
• Computationally Expensive 33%
• DSMC Method 33%
• Embedded Neural Networks 100%
• Highly Accurate 33%
• Hypersonic Flow 100%
• Knudsen number 33%
• Machine Learning Based 33%
• Neural Network Model 33%
• Numerical Simulation 33%
• Optimization Methods 33%
• Reduced Order Modeling 100%
• Shock 33%
• Supersonic Rarefied Flows 33%
• Transitional Flow Regime 33%

Engineering

• Adjoint Equation 50%
• Boltzmann Equation 50%
• Collision Frequency 100%
• Flow Regime 50%
• Hypersonic Flows 100%
• Joints (Structural Components) 50%
• Knudsen Number 50%
• Learning System 50%
• Network Model 50%
• Optimization Method 50%