In vector calculus, a vector field is an assignment of a vector to each point in a subset of space. A vector field in the plane (for instance), can be visualised as: a collection of arrows with a given magnitude and direction, each attached to a point in the plane. Vector fields are often used to model, for example, the speed and direction of a moving fluid throughout space, or the strength and direction of some force, such as the magnetic or gravitational force, as it changes from point to point.
The following simulations are designed to plot vector fields in 2D and 3D.
Instructions:
Example: F1=x^2*sin(y) F2=sqrt(y^2+x)*exp(x/y)
Instructions:
Example: F1=x^2*sin(y) F2=sqrt(y^2+z)*exp(x/y) F3=log(x-y+z)
The following file contains activities and problems associated with the simulations.