Example: tourism industry
Biot Savart Law
Found 1 free book(s)VORTEX DYNAMICS 1. Introduction
www.math.unm.edufunction in the plane, and the induced velocity is obtained from the Biot-Savart law. For a point vortex at the origin this reduces to the radial velocity fleld u(x)=K2d ⁄– = K2d(x). Corresponding particle trajectories are shown in Fig. 2(a). The particle speed juj =1=r increases unboundedly as the vortex center is