Graph neural network modeling of grain-scale anisotropic elastic behavior using simulated and measured microscale data

Keyphrases

• Anisotropic Elasticity 100%
• Crystal Elasticity 33%
• Elastic Anisotropy 16%
• Elastic Response 16%
• Face-centered Cubic 16%
• Finite Element Method 16%
• Finite Element Simulation 16%
• Grain Scale 100%
• Graph Neural Network 100%
• Hexagonal Close-packed 16%
• High-energy X-ray Diffraction Microscopy 33%
• Mean-field Theory 16%
• Mechanical Response 16%
• Metallic Alloys 16%
• Micromechanics 16%
• Microscopy Data 16%
• Microstructural 16%
• Microstructure 16%
• Model Performance 16%
• Neural Network Model 100%
• Neural Network Surrogate Model 33%
• NiTi 16%
• Nodal Features 16%
• Solvus 16%
• Surrogate Model 16%
• Transfer Learning Model 16%
• Uniaxial 16%

Engineering

• Alloy 33%
• Anisotropic 100%
• Applicability 33%
• Crystal Field 33%
• Elastic Response 33%
• Face-Centered Cubic 33%
• Learning Approach 33%
• Mechanical Response 33%
• Microscale 100%
• Network Model 33%
• Polycrystalline 33%
• Ray Diffraction 66%
• Surrogate Model 100%
• Transfer Learning 33%