NAVWEPS 00-8OT-80  BASIC AERODYNAMICS  Figure 1.7. Streamline Pattern and Pressure  Distribution  PRESSURE DISTRIBUTION ON A SYMMETRICAL AIRFOIL AT ZERO LIFT  PEAK SUCTION  PRESSURE  STAGNATION  NEGLECTING FRICTION  (PERFECT FLUID)  CONSIDERING FRICTION EFFECTS  (VISCOUS FLOW)  PRESSURE DISTRIBUTION ON A 5v’  )ER  -PEAK  SUCTION  S  AFT STAGNATION POINT  NEGLECTING FRICTION  VISCOUS FLOW  15 