Comparative Study of Internal Flow Dynamics Using CFD: T-Junction Pipe Geometry

Abstract

This study investigates the turbulent flow characteristics in a T-junction pipe using Computational Fluid Dynamics (CFD). The objective was to analyze pressure distribution, and velocity distribution under turbulent conditions. The simulation was performed with water at a velocity of 0.297 m/s, corresponding to a Reynolds number of 4,338. A grid independence test was conducted to ensure the accuracy and reliability of the results. The findings revealed significant flow separation at the junction, high turbulence intensity in the side branch, and notable pressure drops across the junction. These insights are crucial for optimizing flow behavior and minimizing energy losses in pipe networks.