Dynamics of Coupled Structures, Volume 4:  Proceedings of the 41st IMAC, A Conference and Exposition on Structural Dynamics, 2023, the fourth volume of ten from the Conference brings together contributions to this important area of research and engineering.  The collection presents early findings and case studies on fundamental and applied aspects of the Dynamics of Coupled Structures, including papers on:
  
 Real-Time/Hybrid Substructuring
 Transfer Path Analysis
 Frequency Based Substructuring
 The Substructuring Benchmark Challenge
 New Challenges & Approaches in Substructuring
Matthew Allen–Brigham Young University, UT, USA; Walter D'Ambrogio–University of L’Aquila, L’Aquila, Italy; Dan Roettgen–Sandia National Laboratories, NM, USA