Lecture 10 - flowlab.groups.et.byu.netflowlab.groups.et.byu.net/me515/slides/10-blayer-intro.pdf ·...
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Transcript of Lecture 10 - flowlab.groups.et.byu.netflowlab.groups.et.byu.net/me515/slides/10-blayer-intro.pdf ·...
ME EN 515 Andrew Ning [email protected]
Boundary Layer FundamentalsLecture 10
Boundary Layer
stagnation point
laminarturbulenttransition
separation
wakevelocity deficit
Boundary Layer Profile
laminar
turbulent
Wall Shear Stress
Factors that affect transition
Separation
Cylinder
Cp
NASA
✓
Drag of a Sphere
NASA
Skin friction vs Pressure Drag
actual body
effective body
Lift Curve
↵
cl
Title Text
T. J. Mueller from “An Album of Fluid Motion”
laminar
turbulent
F
turbulent
Fturbulent