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Title PERISTALTIC FLOW OF A SECOND GRADE DUSTY FLUID IN AN ENDOSCOPE WITH VISCOUS DISSIPATION

Author(s) Samina Naz

Abstract In the present work, we have discussed the behavior of 2nd grade dusty fluid while passing through an endoscope induced by peristaltic movement. Coupled differential equations have been modelled for both fluid and dust particles. Using the regular perturbation technique by taking ‘𝛿’ as a perturbation parameter to obtain the analytical solution of the derived equations. Numerical calculations using DSolver in Mathematica software determined the solutions of the problem. The parameters, including Reynolds number, Prandtl number, wave number, etc were identified as important factors in the transport properties. The velocity of dust grains and fluids, as well as stream function, is analyzed graphically. The findings have potential applications in diverse medical fields, such as understanding gastric fluid flow through the small intestine during endoscopy.

Type Thesis/Dissertation MS

Faculty Engineering and Computer Science

Department Mathematics

Language English

Publication Date 2024-06-06

Subject Mathematics

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