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<p>The primary goal of the investigation is to examine heat and mass transmission in nonlinear stretching sheet through 3D Darcy–Forchheimer nanofluid movement on flat surface induced by bidirectional power-law extending sheet influenced by heat/sink, radiation, viscous dissipation, cross-diffusion and higher-order Arrhenius equation. Similarity transformation helps us to convert the coupled three-dimensional PDE to ODE which involves various non-dimensional parameters of internal and external constraints. The computation results reveals that the change of velocity, temperature and concentration on the fluid flow on various range of parameters. Also, the results of the current work and the earlier ones are discussed and shown to be in consistency in the absence of various forces. Rising of stretching rate ratio, Forchheimer number and magnetic parameter impedes the movement of flow in x-direction and temperature rises by increasing Forchheimer, thermophoresis and heat generation. The outcomes of the work help in various applications of industry, viz. solar energy and manufacturing of plastic and rubber sheets for controlling the physical system.</p>

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Optimizing and controlling of fluid flow, heat and mass transfer for 3D D–F nanofluid induced by bidirectional power-law nonlinear stretching sheet under various external constraints

  • 期刊论文

  • 发表日期：

    2025年10月6日

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  • K. N. Manoharkumar,
  • P. A. Dinesh,
  • M. Patil Shalini,
  • T. C. Sushma,
  • S. Kavitha

摘要

The primary goal of the investigation is to examine heat and mass transmission in nonlinear stretching sheet through 3D Darcy–Forchheimer nanofluid movement on flat surface induced by bidirectional power-law extending sheet influenced by heat/sink, radiation, viscous dissipation, cross-diffusion and higher-order Arrhenius equation. Similarity transformation helps us to convert the coupled three-dimensional PDE to ODE which involves various non-dimensional parameters of internal and external constraints. The computation results reveals that the change of velocity, temperature and concentration on the fluid flow on various range of parameters. Also, the results of the current work and the earlier ones are discussed and shown to be in consistency in the absence of various forces. Rising of stretching rate ratio, Forchheimer number and magnetic parameter impedes the movement of flow in x-direction and temperature rises by increasing Forchheimer, thermophoresis and heat generation. The outcomes of the work help in various applications of industry, viz. solar energy and manufacturing of plastic and rubber sheets for controlling the physical system.