Conservation of Mass Conservation of Mass (Bca) Control Volume (Bcb) Macroscopic form of Continuity (Bcc) Differential form of Continuity (Bcd) Continuity equation in various coordinate systems (Bce) Integral form of Continuity (Bcf) Streamlines, Pathlines and Streaklines (Bcg) Streamfunction (Bch) Examples of streamfunctions (Bcj) Last updated 4/9/04. Christopher E. Brennen