Explicit Dynamics [LEGIT — 2024]

In the world of engineering simulation, we often spend our time looking for balance. We seek steady-state temperatures, static stress distributions, and converging flow patterns. But what happens when the story isn’t about equilibrium? What happens when it’s about the crash, the drop, the blast, or the milliseconds following a high-speed impact?

In structural mechanics, dynamic problems are governed by Newton’s Second Law: $$ M \ddotu + C \dotu + Ku = F(t) $$ Where: explicit dynamics

Have you struggled with convergence issues in implicit codes for high-speed events? Or are you just getting started with explicit analysis? Let me know in the comments below. In the world of engineering simulation, we often

: Industry-leading tools like Ansys and Abaqus/Explicit use explicit time integration to handle large deformations and material failure without the convergence issues often found in implicit methods. What happens when it’s about the crash, the