Development of multi-directional real-time hybrid simulation for tall buildings subject to multi-natural hazards

S Al-Subaihawi, J Ricles, S Quiel, T Marullo - Engineering Structures, 2024 - Elsevier
Real-time hybrid simulation (RTHS) divides a structural system into analytical and
experimental substructures that are coupled through their common degrees of freedom. This …

Unconditionally Stable Central Difference Dissipative Algorithm for Multi-Directional Real-Time Hybrid Simulations of Large Nonlinear Structural Systems

S Al-Subaihawi, JM Ricles, SE Quiel… - Journal of Earthquake …, 2024 - Taylor & Francis
The central difference is a popular algorithm used to integrate the equations of motion, yet
suffers from two drawbacks:(1) it is only conditionally stable and requires a small-time step to …