##  [Fluid–Structure Interaction](/fluid-structure-interaction) 

  ##  [Fluid–Structure Interaction](https://engineering.quantumdictionary.io/fluid-structure-interaction-0) 

  

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**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

Mutual interaction between fluid flow and structural deformation or motion, where fluid forces alter structural response and structural movement alters the flow field, producing coupled dynamics that affect stresses, vibration, heat transfer and fatigue life.