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This study uses Fluid–Structure Interaction (FSI) and Computational Fluid Dynamics (CFD) techniques to investigate the dynamics of branched pipes under various flow conditions. Finding the ideal joint angles for fluid transport systems that reduce pressure drop and improve flow efficiency is the major objective. For flow division and flow summation, CFD simulations are performed on branching pipes at angles, from 30° to 130° (in 20° increments). To determine the angle of joint which reduce pressure drop and flow recirculation. This study also examines pressure drops, streamline patterns, and flow vectors. Building on CFD insights, this study progresses to FSI simulations of branched pipes at 60° and 90° angles under flow summation and division. The focus is on evaluating structural responses, such as maximum deformation and Von-Mises stress distributions, to identify critical sections experiencing highest stress. This analysis aids in optimizing pipe design, enhancing structural integrity, and improving the reliability of fluid transport systems.

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FSI Investigation of Fluid Flow Through Different Angles of Hydraulic Joints

  • 会议论文

  • 发表日期：

    2026年

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  • Amit Kumar,
  • Murshid Ansari,
  • N. Kumar

摘要

This study uses Fluid–Structure Interaction (FSI) and Computational Fluid Dynamics (CFD) techniques to investigate the dynamics of branched pipes under various flow conditions. Finding the ideal joint angles for fluid transport systems that reduce pressure drop and improve flow efficiency is the major objective. For flow division and flow summation, CFD simulations are performed on branching pipes at angles, from 30° to 130° (in 20° increments). To determine the angle of joint which reduce pressure drop and flow recirculation. This study also examines pressure drops, streamline patterns, and flow vectors. Building on CFD insights, this study progresses to FSI simulations of branched pipes at 60° and 90° angles under flow summation and division. The focus is on evaluating structural responses, such as maximum deformation and Von-Mises stress distributions, to identify critical sections experiencing highest stress. This analysis aids in optimizing pipe design, enhancing structural integrity, and improving the reliability of fluid transport systems.