NondimensionalizationTransform
NondimensionalizationTransform[eq, ovars, fvars] nondimensionalizes eq, replacing original variables ovars with the variables fvars.
NondimensionalizationTransform[eq, ovars, fvars, prop]returns a property associated with the nondimensionalization of eq.
Examples
NondimensionalizationTransform[x^2 + y^2 == 1, {x, y}, {u, v}]Please visit the official Wolfram Language Reference for more details.