Given the velocity field V = xi + yjˆ+ tk answer the following: a. Is this a steady flow? Mathematically show why or why not.
b. Is this a uniform flow? Mathematically show why or why not.
c. Is this a rotational flow? Mathematically show why or why not.
d. Is this a compressible flow? Mathematically show why or why not.
e. What is the acceleration field for this flow? f. Find the location of any stagnation points that exist for all time.
g. Find the equation of the streamlines in the xy-plane at time t = 0.
h. Sketch several of these streamlines and indicate the direction of the flow along the streamlines.