The textbook "CFD Simulation of Fluid Flow through T, Y and y-Junctions of Pipes" offers a comprehensive analysis of flow dynamics in pipe networks that are widely used across various industries. It addresses the essential aspects of fluid transport mechanics and examines how different pipe configurations, such as T, Y, and y junctions, influence flow parameters. By utilizing Computational Fluid Dynamics (CFD), a detailed investigation of the flow characteristics in these specific pipe designs is conducted. The book is aimed at professionals and students in the fields of engineering and IT who seek a deeper understanding of the challenges and solutions in fluid mechanics. The analysis includes various parameters that are crucial for optimizing pipe networks and provides valuable insights into the engineering applications of these technologies.