Flow and heat transfer of nanofluids at a stagnation point flow over a stretching/shrinking surface in a porous medium with thermal radiation
作者：
Highlights：
• Momentum boundary layer thickness decreases with an increase in ϕ, when a/c>1.
• Cu–water velocity is higher than Al2O3–water and TiO2–water for stretching and shrinking sheets.
• Skin-friction coefficient increases with increasing the value of volume fraction ϕ.
• Decrease in suction parameter s>0 decreases velocity profiles for Cu–water.
• Temperature for Cu–water increase with decreasing the suction parameter s>0.
摘要
•Momentum boundary layer thickness decreases with an increase in ϕ, when a/c>1.•Cu–water velocity is higher than Al2O3–water and TiO2–water for stretching and shrinking sheets.•Skin-friction coefficient increases with increasing the value of volume fraction ϕ.•Decrease in suction parameter s>0 decreases velocity profiles for Cu–water.•Temperature for Cu–water increase with decreasing the suction parameter s>0.
论文关键词：Nanofluids,Porous medium,Stagnation-point flow,Thermal radiation,Viscous dissipation
论文评审过程：Available online 4 May 2014.
论文官网地址：https://doi.org/10.1016/j.amc.2014.03.145
