Lecture 18-Compressible Turbulent Boundary Layer

20 abril 2022, 10:00 • José Carlos Fernandes Pereira

1.     Turbulent boundary layer equations. Average-turbulent flow, (Reynolds and Favre averaging), 2.     CL Turbulent on Flat Plate 3.  -Interaction shock-wave Boundary layer

HW3- Homework description

7 abril 2022, 12:00 • José Carlos Fernandes Pereira

HW3- Homework description and ( HW2-Deadline)

Lecture 15-Conical Compressible Flow

7 abril 2022, 10:00 • José Carlos Fernandes Pereira

1.     Axisymmetric supersonic flow over a sharp cone at zero angle attack     Taylor-Maccoll Equation , 2. -Slender bodies in supersonic, 2.     Similarity transformation slender body, 3.     von Kármán ogive and Sears-Haack body

Lecture 14-Subsonic and Transonic wings

6 abril 2022, 10:00 • José Carlos Fernandes Pereira

 1.   Affine transformation for subsonic wings,  2. Affine transformation for transonic wings , 2.     Strategies to mitigate transonic effects, 3.Supersonic wings-I Affine transformation for supersonic wings, Prandtl-Glauert and Gothert, 4. .     Supersonic Infinite swept wing, equivalent 2-D flow on swept wing , 5. Conical flow method. Rectangular wing,  Swept back and Delta wing

Lecture-13 Hypersonic flow

4 abril 2022, 10:00 • José Carlos Fernandes Pereira

1. Introduction, what characterizes Hypersonic Flow, Linearized Potential equation for hypersonic flow , 2. Hypersonic simplified theories: .Mach number independence, asymptotic M_∞ theory; -Newtonian Flow theory; -Modified Newtonian Flow theory, 3. Mach invariance effect on Drag in hypersonic flow