Computational Study of the Flow of Newtonian Fluid Through A Straight Channel and Lid-Driven Cavity

نویسندگان

چکیده

This article aims to introducenumerical study of two different incompressible Newtonian fluid flows. The first type flow is through the straight channel, while second enclosed within a square cavity and moved by upper plate at specific velocity. Numerically, Taylor-Galerkin\ pressure-correction finite element method (TGPCFEM) chosen address relevant governing equations. Naiver-Stoke partial differential equations are usually used describe activity fluids. These consist continuity equation (conservation mass) time-dependent conservation momentum, which preserved in Cartesian coordinates. In this study, effect Reynolds number (Re) variation presented for both problems. Here, influence Re on convergence rate solution behavior provided. Findings display that, there significant impact upon temporal rates velocity pressure. As well, increases as values risen. For problem, one can infer rises, size vortex reduced.

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ژورنال

عنوان ژورنال: Iraqi journal of science

سال: 2023

ISSN: ['0067-2904', '2312-1637']

DOI: https://doi.org/10.24996/ijs.2023.64.8.28