Problem 6.106 - Problem 6.106 Given: Stream function Find:...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Problem 6.106 [Difficulty: 2] Given: Stream function Find: Velocity potential Solution: Basic equations: Incompressibility because ψ exists u y ψ = v x ψ = u x φ = v y φ = Irrotationality x v y u 0 = We have ψ xy , ()A x 3 Bx y 2 = Then uxy , () y ψ , = , 2 B x y = vxy , x ψ , = , ()B y 2 3A x 2 = Then x , y , 2B x 6A x = but 0 1 ms = hence flow is IRROTATIONAL Hence u x φ = so φ , x , d fy + = φ ,
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online