Formula Symbols - U

Written by Jerry Ratzlaff on . Posted in Nomenclature & Symbols for Engineering, Mathematics, and Science

SymbolGreek SymbolDefinitionUSMetric
\( R\) - universal gas constant \(ft-lbf/lbmol-^\circ R\) \(J/kmol\cdot K\)
\( G\) - universal gravitational constant \(ft/sec^2\) \(m/s^2\)
\(U\) - Ursell number dimensionless number dimensionless number