hw11solns

# hw11solns - Grading(2 pts 1 pt Solving for Entrance Length...

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Grading (2 pts) 1 pt - Solving for Entrance Length 1 pt - Calculation of Shear Stress w/ correct numerical solution

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Grading (2pts) 1 pt - Finding Re and ID'ing the flow correctly 1 pt - Finding entrance length

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-1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 3 0.2 0.4 0.6 0.8 Plane Couette-Poiseuille Flow A = Δ p / μ U L u/U y/d A = -5 A = 5 A = 0 Couette Flow Boundary Condition: u/U = 1 @ y/d = 1 u/U = 0 @ y/d = 0

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Points Distribution: 1 pt - Verification of Continuity, Navier-Stokes, Boundary Conditions 1 pt - Velocity Plots and Comments 1 pt - Flow Rate 1 pt - Shear Stress Comment: It should be noted that the problem that the problem here is the a flow between two parallel plates, as derived in lecture 22, it is the case that Eq. 8a (p. 22-4) applies in this case, however, the boundary conditions that apply are different.
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hw11solns - Grading(2 pts 1 pt Solving for Entrance Length...

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