Secondary flow
From BAWiki
Definition
Flow, superimposed to the the main flow - mostly transverse to their direction. It has its origins in the near-wall boundary layer.
Synonyms
Abbreviations
Source
DIN 4044
Competence for Waterways
Flow, superimposed to the the main flow - mostly transverse to their direction. It has its origins in the near-wall boundary layer.
DIN 4044