THE VELOCITY PROFILE IN PULSATILE FLOW OF A BINARY MIXTURE


GOGUS M.

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE, cilt.32, ss.705-714, 1994 (SCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 32 Konu: 4
  • Basım Tarihi: 1994
  • Dergi Adı: INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
  • Sayfa Sayıları: ss.705-714

Özet

A mixture of two incompressible Newtonian fluids is considered, and the flow induced by the simple harmonic motion of pressure-gradient on poiseuille flow in a uniform circular pipe is then investigated. Explicit results are obtained in the limiting cases in which a suitable non-dimensionalized frequency is very small or every large. The flow is not steady, and thus, it is to be anticipated that the velocity profile will not be of the same parabolic form that is found in steady laminar flow.