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Potential flow inside a wedge [3pt] Recall that a potential flow of a two-dimensional incompressible fluid can be described by the velocity potential 4, such that the fluid velocity is v= -V4. The potential y is the real part of the complex analytic potential 0(2), while the stream function y is the imaginary part of (2). Find the fluid velocity v = (vx, vy) for the simplest potential flow inside a wedge of angle a, with hard walls at 0 = = 0 and 0 = a. Find the expression for the stream lines (the lines along which the fluid flows). Use a computer algebra program to plot several stream lines for a = 7 = 7/3. Potential flow inside a wedge [3pt] Recall that a potential flow of a two-dimensional incompressible fluid can be described by the velocity potential 4, such that the fluid velocity is v= -V4. The potential y is the real part of the complex analytic potential 0(2), while the stream function y is the imaginary part of (2). Find the fluid velocity v = (vx, vy) for the simplest potential flow inside a wedge of angle a, with hard walls at 0 = = 0 and 0 = a. Find the expression for the stream lines (the lines along which the fluid flows). Use a computer algebra program to plot several stream lines for a = 7 = 7/3