Similarity in fluid mechanics

  • #1

Homework Statement

i know that the ratio of length of prototype divided by the length of model would yield Lr

But , some book gave that length of model divided by length of prototype also= Lr ?

Homework Equations

The Attempt at a Solution

Which is correct ?
  • #2
IMO , both also correct ? am i correct ? can someone clarify?
  • #3

Suggested for: Similarity in fluid mechanics