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

Akdag U., Ozdemir M.

HEAT AND MASS TRANSFER, cilt.42, sa.7, ss.617-624, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 42 Sayı: 7
  • Basım Tarihi: 2006
  • Doi Numarası: 10.1007/s00231-005-0035-0
  • Dergi Adı: HEAT AND MASS TRANSFER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.617-624
  • İstanbul Teknik Üniversitesi Adresli: Evet

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.