Investigating the Effect of Line Dipole Magnetic Field on Hydrothermal Characteristics of a Temperature-Sensitive Magnetic Nanofluid Using Two-Phase Simulation

摘要: Hydrothermal characteristics of a temperature-sensitive magnetic nanofluid between two parallel plates are investigated in the presence field produced by one or multiple line dipole(s) using two-phase mixture model. As reaches region where is applied, rotation developed due to dependency magnetization on temperature. This can lead mixing flow and more uniform distribution temperature disturbance caused boundary layer, consequently, enhancement convective heat transfer. The results indicate that layer adjacent lower wall significant than upper wall. By application field, transfer increases locally for both walls. Due intensified mixing, sudden pressure drop occurs when fluid applied. For greater strengths Reynolds numbers, improvement significant. small strengths, effect applying much smaller wall; however, this becomes almost same walls at great strengths.