L04_A
●  6.5.4 Doublet
●  6.6    Superposition of Basic, Plane Potential Flows
●  6.6.2 Rankine Ovals
●  6.6.3 Flow around a circular cylinder

 L04_B
●  6.7    Other Aspects of Potential Flow Analysis
●  6.8    Viscous Flow
●  6.8.1 Stress-Deformation Relationships
●  6.8.2 The Navier-Stokes Equations
●  6.9    Some Simple Solutions for Viscous, Incompressible Fluids
●  6.9.1 Steady Laminar Flow Between Fixed Parallel plates