Role of squeezing phenomenon in the reactive dynamics of Jeffrey fluid

Shahida Rehman, Noor Muhammad
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Abstract

This study sheds light on the complex dynamics of squeezing flow in Jeffrey fluids and highlights the significance of considering Cattaneo‐Christov heat flux and reactive Species. To simplify the mathematical formulation and facilitate numerical analysis, a similarity transformation is utilized to transform the governing partial differential equations into a collection of interconnected ordinary differential equations (ODEs). The transformed ODEs are subsequently resolved utilizing bvp4c technique. The application of the bvp4c technique enables accurate numerical analysis, offering valuable insights into the behavior of viscoelastic fluids under squeezing conditions with thermal effects and chemical reactions. Through numerical simulations, the temperature distribution, flow characteristics, and reaction kinetics within the Jeffrey fluid under squeezing conditions are examined.
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挤压现象在杰弗里流体反应动力学中的作用
本研究揭示了杰弗里流体中挤压流的复杂动力学,并强调了考虑卡塔尼奥-克里斯托夫热通量和反应物种的重要性。为了简化数学公式并方便数值分析,利用相似性变换将支配偏微分方程转换为一系列相互关联的常微分方程(ODE)。转换后的 ODE 随后利用 bvp4c 技术进行求解。bvp4c 技术的应用实现了精确的数值分析,为研究热效应和化学反应挤压条件下粘弹性流体的行为提供了宝贵的见解。通过数值模拟,研究了杰弗里流体在挤压条件下的温度分布、流动特性和反应动力学。
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