MHD nanofluid has been of great importance due to its influential thermal aspects. Present study involves two dimensional MHD boundary layer slip flow of Cu-blood nanofluid towards a linearly stretching sheet under impact of Ohmic heating, viscous dissipation and suction/injection process. Influence of various shapes of Cu nanoparticles on temperature has also been taken into consideration. Governing partial differential equations have been converted into nondimensional form through suitable similarity transformations and solved numerically via special spectral relaxation method (SRM). Effect of emerging parameters, suction/injection parameter, velocity slip parameter, solid volume fraction, magnetic parameter, Brinkman number and shape factor have been explored and described graphically. Numerical values of shear stress and heat flux have been reported via table and influence of controlling parameters have also been analysed on skin friction coefficient and Nusselt number. Subsequently, the validation of the results has been established through comparison with previously published data. The results of this investigation can be applicable in biomedical fields.

中文翻译：

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沿着纳米颗粒形状在拉伸表面上铜血纳米流体的 MHD 滑流中的欧姆粘性耗散

MHD 纳米流体因其具有影响力的热方面而具有重要意义。目前的研究涉及在欧姆加热、粘性耗散和抽吸/注射过程的影响下，Cu 血纳米流体向线性拉伸片的二维 MHD 边界层滑流。还考虑了各种形状的Cu纳米颗粒对温度的影响。控制偏微分方程已通过适当的相似变换转换为无量纲形式，并通过特殊的谱松弛方法 (SRM) 进行数值求解。新出现的参数、吸力/注入参数、速度滑移参数、固体体积分数、磁参数、布林克曼数和形状因子的影响已被探索和图形化描述。剪切应力和热通量的数值已经通过表格报告，并且还分析了控制参数对皮肤摩擦系数和努塞尔数的影响。随后，通过与先前公布的数据进行比较，确定了结果的验证。这项调查的结果可以应用于生物医学领域。