contact-mechanics discrete-element-assemblies equilibrium-analysis friction rigid-block

atmosphere chemical-engineering compressible-fluid-dynamics drag engineering fluid-dynamics friction mechanical-engineering open-channel particle-size-distribution pipe pipeline pressure-drop process-simulation pump reynolds sedimentation tank two-phase valve

contact control differentiable friction gradients locomotion motion-planning reinforcement-learning robotics simulation system-identification trajectory-optimization

ddm fault friction injection-induced slip