Problem 5.79[Difficulty: 2]Given:The stream functionFind:Whether or not the flow is incompressible; whether or not the flow is irrotationalSolution:ψxy()A2πx2y2The stream function isThe velocity components areuxyyψAyπx2y22vxyxψAxπx2y22Because a stream function exists, the flow is:IncompressibleAlternatively, we can check withxuyv0xuyv4Axyπx2y23xyπx2y23
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 10/19/2011 for the course EGN 3353C taught by Professor Lear during the Fall '07 term at University of Florida.