THE EFFECT OF RADIATION ON FORCED CONVECTION FLOW AROUND A WEDGE

Kaya A., AYDIN O.

ISI BILIMI VE TEKNIGI DERGISI-JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY, cilt.29, sa.1, ss.1-6, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 29 Sayı: 1
  • Basım Tarihi: 2009
  • Dergi Adı: ISI BILIMI VE TEKNIGI DERGISI-JOURNAL OF THERMAL SCIENCE AND TECHNOLOGY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.1-6
  • Anahtar Kelimeler: Thermal radiation, heat transfer, surface temperature ratio, suction/injection effect, dimensionless pressure effect, flow over a wedge, MIXED CONVECTION, THERMAL-RADIATION, POROUS-MEDIA, PLATE
  • Karadeniz Teknik Üniversitesi Adresli: Hayır

Özet

In this study, effect of thermal radiation oil forced convection heat transfer about a permeable isothermal wedge is investigated. The nonlinear partial differential equations governing the flow are trails formed into the similar boundary, layer equations, which are then solved numerically using the Keller box method. The effects of the dimensionless pressure parameter m, the scution/injection parameter f(w), the radiation-conduction parameter R(d) and the surface temperature parameter 0(w) on the velocity and temperature profiles as well as oil heat transfer parameters are presented and analyzed. The results are compared with those available in the existing literature and all excellent agreement is obtained.