不同分数导数下Maxwell杂化纳米流体流动和传热变化的灵敏度分析OA北大核心CSTPCD
Sensitivity analysis of the variation of Maxwell hybrid nanofluid flow and heat transfer under different fractional derivatives
研究多孔介质中垂直拉伸板引起的分数阶Maxwell杂化纳米流体流动与传热现象,并考虑二阶滑移边界条件.利用分数阶剪应力和分数阶Fourier定律构建边界层控制方程.然后采用有限差分结合L1 算法进行数值求解,并详细讨论分数导数参数增大时,各物理参数对该流体流动与传热影响的灵敏度变化.结果表明,Darcy数和滑移参数对平均表面摩擦系数的影响,以及滑移参数对平均Nusselt数的影响,对速度分数导数比对温度分数导数更敏感.Darcy数对平均Nusse…查看全部>>
The fractional Maxwell hybrid nanofluid flow and heat transfer induced by a vertically stretching plate in porous media is studied with the consideration of second-order slip boundary condi-tions.The boundary layer governing equations are established through fractional shear stress and frac-tional Fourier law.Then the finite difference combined with L1 algorithm is adopted for numerical solu-tion.When the fractional derivative parameters change,the sensitivi…查看全部>>
许晓勤;黄惠
福建船政交通职业学院汽车学院,福建 福州 350007福州大学机械工程及自动化学院,福建 福州 350108
力学
Maxwell杂化纳米流体分数导数参数流动与传热二阶滑移边界灵敏度分析
Maxwell hybrid nanofluidfractional derivative parametersflow and heat transfersecond order slip boundariessensitivity analysis
《福州大学学报（自然科学版）》 2024 (4)
387-395,403,10
国家重点研发计划资助项目(2019YFB2005103)福建省自然科学基金面上项目(2021J01337)
评论