Student handout: Visualization of Divergence

None 2024
  • Divergence of a vector field (at a point) is the flux per unit volume through an infinitesimal box.
  • How to predict the sign and relative magnitude of the divergence from graphs of a vector field.
  • (Optional) How to calculate the divergence of a vector field with computer algebra.
What students learn
  • Divergence of a vector field (at a point) is the flux per unit volume through an infinitesimal box.
  • How to predict the sign and relative magnitude of the divergence from graphs of a vector field.
  • (Optional) How to calculate the divergence of a vector field with computer algebra.

For each of the vector fields below, decide whether the divergence is postive, negative, or zero in each quadrant. Be prepared to defend your answers.


Editor
corinne
Author Information
Corinne Manogue
Keywords
Prerequisite Knowledge
A derivation of the definition of the divergence of a vector field at a point: The divergence of a vector field at a point is flux per unit volume through an infinitesimal box surrounding that point
Learning Outcomes
Publication Status
Published
Publication Date
Oct. 22, 2024, 11:18 a.m.