Effect of tamping operation on mechanical qualities of ballast bed based on DEM-MBD coupling method
Shunwei Shi, Liang Gao, Xiaopei Cai, Hao Yin, Xiangning Wang
Topics & Concepts
BallastDiscrete element methodEngineeringRigidity (electromagnetism)Motion simulationCoupling (piping)Structural engineeringMesoscopic physicsGeotechnical engineeringTrack (disk drive)Mechanical engineeringSimulationMechanicsPhysicsQuantum mechanicsElectrical engineeringRailway Engineering and DynamicsMechanical stress and fatigue analysisSoil Mechanics and Vehicle Dynamics