題組內容

1 • (20%) Determine which of the following pairs of velocity components u and v satisfy the equation of continuity for a 2D incompressible flow.

(a) u = cx/(x² + y²) and v = -cy/(x² + y²),

阿摩線上測驗 · 2016-09-05T09:48:18+08:00

(a) u = cx/(x2 + y2) and v = -cy/(x2 + y2),