Simulation and Analyses of Turbulent Flow in Different Phases of Stenosed Renal Artery

This study concerns the two-dimensional structure computational results of renal artery stenosis. In this paper, turbulent flow stenosed vessel is stimulated and correlates different stages stenosis with each other. As we know that blood in most vessels laminar, but case vessel, becomes turbulent; due to blockage does not linearly produces chaos. Several liquid parameters are analyzed, such as pressure, velocity, turbulence kinetic energy, density, shear rate. The inlet outlet especially concerning. For purpose, explored behavior by software COMSOL Multiphysics which provided us a complete examination Computational fluid dynamics. With an increase stenosis, there decrease will automatically affect pressure can cause serious kidney diseases and, some cases, permanent damage sometimes. paper highlights early likely be cured. Also, it shows severe late stages, consider nearly impossible cure. result explains how vary according stated cases.