Rotacional¶
Definition¶
(66)¶\[\vec{\nabla}\times \vec{f}=\left(\frac{\partial }{\partial x}\vec{i}+\frac{\partial }{\partial y}\vec{j}+\frac{\partial }{\partial z}\vec{k}\right)
\times
\left(f_x\vec{i}+f_y\vec{j}+f_z\vec{k}\right)\]
Interpretation¶
The rotational measures how much a vector field turns from point to point,
Example
Fig. 28 The rotational signifies the shift in direction of the vector field. A positive value indicates counter clockwise rotation while a negative one indicates clockwise rotation.¶
Introducir imagen del rotacional