This diagram displays an example of a plane stagnation-point flow. It resembles the top half of a two-dimensional graph, with point along the positive x-axis labeled x subscript 1, and a point along the negative x-axis labeled negative x subscript one, with both points equidistant from the y axis. The first quadrant contains several curves that are bend in towards the origin. The farther away the line is from the origin, the less of a curve it has. Each curve has an arrow on it that points down along the curve. The second quadrant is a mirror image of the first, with the exception of a small dot that is located directly above the point negative x subscript 1, between the second and third curves. From this point, a line extends directly to the right, labeled U, directly above the point x subscript one. An arrow along this line points to the positive side of the graph.
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