Where:
| Tool | Purpose | |------|---------| | | FEM modal analysis (mode shapes, frequencies) | | MATLAB / Simulink | 6DOF + flexible modes + control system simulation | | Tremor (NASA) | Pogo oscillation analysis | | SIMULIA (Abaqus) | Nonlinear flexible body dynamics | | FlightSim (industry proprietary) | Real-time hardware-in-the-loop simulation | dynamics and simulation of flexible rockets pdf
