Heat and mass transfer mechanisms in drying of a suspension droplet: A new computational model


Dalmaz N., Ozbelge H. O., Eraslan A. N., Uludag Y.

DRYING TECHNOLOGY, cilt.25, ss.391-400, 2007 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 25
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1080/07373930601184569
  • Dergi Adı: DRYING TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.391-400
  • Anahtar Kelimeler: drying modeling, finite difference method, moving boundary, single droplet, SPRAY DRYER, FLUID-DYNAMICS, EVAPORATION, FLOW, TEMPERATURE, SIMULATION, PARTICLE, CHAMBER
  • Orta Doğu Teknik Üniversitesi Adresli: Evet

Özet

A new computational single-droplet drying model is presented. The model considers heat and mass transfer simultaneously together with the receding evaporation front approach. A spherical droplet under constant drying conditions is considered. Computations are performed to predict the drying of colloidal silica-water suspension and skimmed milk. It is shown that the results agree well with those of experimental observations available in the literature.