Fluids-2 Homework 2. Problems 6.1,6.2, 6.71. Problem 4. Problem 5 Due Wednesday, February 05 6.1 Answers:...
Fluids-2 Homework 2. Problems 6.1,6.2, 6.71. Problem 4. Problem 5 Due Wednesday, February 05 6.1 Answers: Local and convective acceleration (local): 2x (can). (2x+)(26) + (-2y)(o) The acceleration vector at r=y=2 ft and r0: a = 47-49 ft/s The velocity vector at ry-2 ft and r-0 is equal to zero. Part B: Take V=yr i + xt j. Compute velocity and acceleration at ry=1 ft and 1/2 s. 62 Part B: take V-zi+ 2xy j+xⓇyk 6.71 Answers: the volume rate of flow per unit of width is: The shear stress is 60 N/m2 The velocity along the centerline of channel (maximum velocity): 0.158 m/s Hints: See Section 6.9.1, Eq. (6.134-6.138)