Given velocity vector {\vec {u}}=(u,v,w) the streamlines are defined as 3D space curves {\vec {r}}_s(t) = \big( \, x(s), \, y(s), \, z(s) \, \big) parametrized by real number s:
| {dx(s) \over u} ={dy(s) \over v}={dz(s) \over w} |
Given velocity vector {\vec {u}}=(u,v,w) the streamlines are defined as 3D space curves {\vec {r}}_s(t) = \big( \, x(s), \, y(s), \, z(s) \, \big) parametrized by real number s:
| {dx(s) \over u} ={dy(s) \over v}={dz(s) \over w} |