Section 6: Oblique Shock and Expansion Waves

• Mach Waves
• Oblique Shock Wave Geometry
• Contunity, Momentum, and Energy Euations for Oblique Shocks
• Oblique Shock Wave Relations
• Comparison to Normal Shock relations
• Maximum Wedge Angle for Attached Shock Wave
• Solving for Shock Angle in Terms of Wedge Angle
  • Numerical Method 1
  • Numerical Method 2
  • Exact Solution
• Example Problem
• Mach Waves Revisited

• Prandtl-Meyer Expansion waves
• Equations of Motion
• Prandtl-Meyer-Function
• Numerical Solutions for Downstream mach Number
• Pressure, Temperature, and Mach Changes Across Expansion Wave
• Numerical Examples
• Maximum Turning Angle
  • Solution to General Form of Prandtl Meyer Integral (Proof 1)
  • Solution to General Form of Prandtl Meyer Integral (Proof 2)
  • Solution to General Form of Prandtl Meyer Integral (Proof 3)
    

Section 6 Homework Assignments

Homework 7 Assignment ...... (pdf)

• Shock Expansion Excercize (Part 1)
• Dual-Shock Inlet Problem (Part 2)
  • Assigned Wednesday November 3, 2021
  • Due Friday, November 12, 2021
  • 8 Points Total Credit

Homework 7 Solution Set ......

Homework 7 Solution Review Video

• For Part 1 Solution
  • Turn in worked solution to Part 1, along with Part 2 Solution.
  • For Part 1 Show calculations using both the Given charts and coded solution