Coupled Systems Mechanics (CSM), an International Journal, aims at opening a new access to the valuable source of information and providing an excellent publication channel for the global community of Coupled Systems Mechanics. The areas covered by CSM journal include the current advances in Interactions (or Coupled Mechanics) of * Fluid-Structures, * Soil-Structure, * Wind-Structure, * Soil-Foundation-Pile-Structures, * Vehicle-Bridge, and * Train-Rail.