Dynamics of Coupled Structures, Volume 4:  Proceedings of the 38th IMAC, A Conference and Exposition on Structural Dynamics, 2020, the fourth volume of eight 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:

• Methods for Dynamic Substructures 
  
• Applications for Dynamic Substructures
  
• Interfaces & Substructuring
  
• Frequency Based Substructuring 
  
• Transfer Path Analysis