Heat transfer in an oscillating vertical annular liquid column open to atmosphere


Akdag U., Ozdemir M.

HEAT AND MASS TRANSFER, cilt.42, ss.617-624, 2006 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 42 Konu: 7
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s00231-005-0035-0
  • Dergi Adı: HEAT AND MASS TRANSFER
  • Sayfa Sayıları: ss.617-624

Özet

The heat transfer from a surface heated with constant heat flux to an oscillating vertical annular liquid column having an interface with the atmosphere is investigated experimentally in the present paper. The analysis is carried out for the case of different oscillation frequencies while the displacement amplitude remains constant. Based on the experimental data a correlation equation is obtained for the cycle-averaged Nusselt number as a function of kinetic Reynolds number.