 ##  [Ghost Force](/index.php/ghost-force) 

  ##  [Ghost Force](https://mathlogic.quantumdictionary.io/ghost-force-0) 

  
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- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

An unphysical force that appears near coupling interfaces or coarse–fine model boundaries in multiscale, atomistic–continuum, or heterogeneous discretizations, produced by inconsistent inter-model force transfer or incompatible energy representations.