In the present article, it is examined the steady bio-convective hybridized micropolar nanofluid flow with the stratification conditions above a vertical exponentially stretching surface. The SWCNT+MWCNT are used in a base fluid of water to formulate the Hybrid nanoparticles in the current article. To examine the mass and heat transfer rate, the activation energy and Cattaneo-Christov heat flux are factored into the equation. The relevant transformations are manipulated to transfer the flow model into the coupled non-linear ODEs. To answer the coupled equations, the Bvp4c Matlab approach is being used. The conclusion of various parameters is examined graphically. The physical numbers observed via graphs, such as friction factor, local Sherwood number and local microorganism number. It is worth noticing that the axial and angular velocity reduces close the boundary and enhances away from the boundary with the escalation of solid volume fraction of SWCNT and MWCNT. Further, as increases the Peclet number, microorganism stratification parameters, and bio-convection Schmidt number, the microorganism sketch declines.

在本文中，研究了具有垂直指数拉伸表面上方的分层条件的稳定生物对流混合微极纳米流体流动。SWCNT + MWCNT 在水基液中用于配制本文中的混合纳米颗粒。为了检查传质和传热速率，将活化能和 Cattaneo-Christov 热通量计入方程。相关变换被操纵以将流模型转换为耦合非线性 ODE。为了回答耦合方程，正在使用 Bvp4c Matlab 方法。以图形方式检查各种参数的结论。通过图表观察到的物理数，如摩擦系数、局部舍伍德数和局部微生物数。值得注意的是，随着单壁碳纳米管和多壁碳纳米管的固体体积分数的增加，轴向和角速度在靠近边界处减小并在远离边界处增加。此外，随着 Peclet 数、微生物分层参数和生物对流施密特数的增加，微生物草图下降。