Molenbroeck-Chaplygin transformation

Molenbroeck-Chaplygin transformation

[¦mō·lən·bru̇k chap′lē·gən ‚tranz·fər‚mā·shən]
(fluid mechanics)
A version of the hodograph method for compressible flow in which only the independent variables are replaced and no change is made in the dependent variables, that is, the velocity potential and stream function.