Free convection flow about a vertical spinning cone under a magnetic field
Küçük Resim Yok
Tarih
2006
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Inc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A similarity analysis was performed to investigate the laminar free-convection boundary-layer flow in the presence of a transverse magnetic field over a heated down-pointing cone spinning with a constant angular velocity about the symmetry axis. Boundary-layer velocity and temperature profiles were determined numerically for prescribed surface temperature or heat flux and for various values of the magnetic and spin parameters and the Prandtl number. The spin of the body augments the velocity profiles increasing the skin friction and compresses the temperature profiles toward the Surface increasing the surface heat flux for the prescribed surface temperature case and decreasing surface temperature for the prescribed heat flux case. The magnetic field suppresses the velocity profiles and decreases the skin friction. The temperature profiles were expanded with increasing values of the magnetic parameter resulting in lower surface heat flux for the prescribed surface temperature case and higher surface temperature for the prescribed heat flux case. (c) 2005 Elsevier Inc. All rights reserved.
Açıklama
Anahtar Kelimeler
Free Convection, Magnetic Field, Spinning, Cone, Magnetohydrodynamic Free-Convection, Thermal-Boundary Conditions, Strong Cross Field, Unsteady Laminar, Mixed Convection, Heat-Transfer, Mass-Transfer, Layer Flow, Plate, Sphere
Kaynak
Applied Mathematics And Computation
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
179
Sayı
1