fluid

1. A Eulerian flow field is described in Cartesian coordinate system by the velocity field V=[xy]i^+[x2y8]j^ a) Determine the number of dimensions of the flow and if the flow is steady or unsteady. (4 points) b) Determine the location of any stagnation points in the flow field. That is, at what point(s) is the velocity zero? (4 points)