Toward Large-Scale Simulation of Railroad Dynamics: Coupled Train–Track–Discrete Element Method Model

Keyphrases

• Element Method 100%
• Discrete Element Method 100%
• Dynamic Coupled 100%
• Railway Dynamics 100%
• Cross-tie 40%
• Ballast Particles 30%
• Computing Resources 10%
• Explicit Representation 10%
• Nonlinear Systems 10%
• System Behavior 10%
• Data Extraction 10%
• Polyhedron 10%
• Tracking System 10%
• Single Degree of Freedom 10%
• Coupled Models 10%
• Multibody Systems 10%
• High-fidelity Model 10%
• Track Loading 10%
• Framework Method 10%
• Virtual Laboratory 10%
• Granular Mechanics 10%
• Train Track 10%
• Train Communication Network 10%
• Track Dynamic Response 10%
• Mass Block 10%

Engineering

• Element Method 100%
• Railway 100%
• Discrete Element 90%
• Degree of Freedom 9%
• Simplifies 9%
• Dynamic Response 9%
• Coupled Model 9%
• System Behavior 9%
• Multibody System 9%
• Model Fidelity 9%
• Mass Block 9%
• Nonlinear System 9%