
1) Dimensionless number
Found on
https://www.crosswordclues.com/clue/weber-number

The Weber number (We) is a dimensionless number in fluid mechanics that is often useful in analysing fluid flows where there is an interface between two different fluids, especially for multiphase flows with strongly curved surfaces. It is named after Moritz Weber (1871–1951). It can be thought of as a measure of the relative importance of the f...
Found on
http://en.wikipedia.org/wiki/Weber_number
No exact match found.