##  [Multi-Physics Coupling](/multi-physics-coupling) 

  ##  [Multi-Physics Coupling](https://engineering.quantumdictionary.io/multi-physics-coupling-0) 

  

 [![Engineering & Applied Technologies Dictionary](/sites/default/files/styles/large/public/2026-01/Engineering%20%26%20Applied%20Technologies.png.webp?itok=_IKO7_-n)](/topic-specific-dictionaries/engineering-applied-technologies)



**Engineering & Applied Technologies Dictionary**

 







 

 

 

 



 

 

 

 

Definition

The representation, within a single analysis or simulation framework, of interactions between two or more distinct physical domains (for example thermal, structural, fluid, and electromagnetic) such that the state of each domain influences the governing equations, boundary conditions, material parameters, or source terms of the others.