Consider the channel flow of Fig. P949. The fluid is water at 20C. For the case in

Question:

Consider the channel flow of Fig. P9–49. The fluid is water at 20°C. For the case in which dP/dx = –20,000 N/m³ and h = 1.20 mm, plot several streamlines using evenly spaced values of stream function. Are the streamlines themselves equally spaced? Discuss why or why not.

FIGURE P9–49