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Basic Fluid Dynamics
Momentum ,[object Object]
Viscosity ,[object Object],[object Object],[object Object],[object Object]
Reynolds Number ,[object Object],[object Object],[object Object],[object Object],[object Object]
Poiseuille Flow ,[object Object],[object Object],x = 0 x = a u(x) ,[object Object]
Poiseuille Flow S.GOKALTUN Florida International University
Entry Length Effects Tritton, D.J. Physical Fluid Dynamics, 2 nd  Ed. Oxford University Press, Oxford. 519 pp.
Re << 1 (Stokes Flow) Tritton, D.J. Physical Fluid Dynamics, 2 nd  Ed. Oxford University Press, Oxford. 519 pp.
Eddies and Cylinder Wakes Re = 41 Tritton, D.J. Physical Fluid Dynamics, 2 nd  Ed. Oxford University Press, Oxford. 519 pp. Re = 30 Re = 40 Re = 47 Re = 55 Re = 67 Re = 100
Eddies and Cylinder Wakes S.Gokaltun Florida International University Streamlines for flow around a circular cylinder at 9  ≤ Re ≤  10.(g=0.00001, L=300 lu, D=100 lu)
Eddies and Cylinder Wakes Streamlines for flow around a circular cylinder at 40  ≤ Re ≤ 5 0.(g=0.0001, L=300 lu, D=100 lu) ( Photograph by Sadatoshi Taneda.  Taneda 1956a, J. Phys. Soc. Jpn., 11, 302-307. ) S.Gokaltun Florida International University
Separation Tritton, D.J. Physical Fluid Dynamics, 2 nd  Ed. Oxford University Press, Oxford. 519 pp.
Laplace Law ,[object Object],[object Object],[object Object]
Laplace Law P in P out r  P =   /r  ->    =   P/r, which is linear in 1/r (a.k.a. curvature)
Young-Laplace Law ,[object Object],[object Object],[object Object],[object Object]
Young-Laplace Law ,[object Object],[object Object]

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05

  • 2.
  • 3.
  • 4.
  • 5.
  • 6. Poiseuille Flow S.GOKALTUN Florida International University
  • 7. Entry Length Effects Tritton, D.J. Physical Fluid Dynamics, 2 nd Ed. Oxford University Press, Oxford. 519 pp.
  • 8. Re << 1 (Stokes Flow) Tritton, D.J. Physical Fluid Dynamics, 2 nd Ed. Oxford University Press, Oxford. 519 pp.
  • 9. Eddies and Cylinder Wakes Re = 41 Tritton, D.J. Physical Fluid Dynamics, 2 nd Ed. Oxford University Press, Oxford. 519 pp. Re = 30 Re = 40 Re = 47 Re = 55 Re = 67 Re = 100
  • 10. Eddies and Cylinder Wakes S.Gokaltun Florida International University Streamlines for flow around a circular cylinder at 9 ≤ Re ≤ 10.(g=0.00001, L=300 lu, D=100 lu)
  • 11. Eddies and Cylinder Wakes Streamlines for flow around a circular cylinder at 40 ≤ Re ≤ 5 0.(g=0.0001, L=300 lu, D=100 lu) ( Photograph by Sadatoshi Taneda. Taneda 1956a, J. Phys. Soc. Jpn., 11, 302-307. ) S.Gokaltun Florida International University
  • 12. Separation Tritton, D.J. Physical Fluid Dynamics, 2 nd Ed. Oxford University Press, Oxford. 519 pp.
  • 13.
  • 14. Laplace Law P in P out r  P =  /r ->  =  P/r, which is linear in 1/r (a.k.a. curvature)
  • 15.
  • 16.