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CFD Analysis of Exhaust Manifold

  • Manikandan P Assistant Professor, Department of mechanical engineering KSR Institute for Engineering and Technology, Namakkal-637 214, Tamilnadu, India
  • Samuel Durai A Undergraduate students, Department of mechanical engineering KSR Institute for Engineering and Technology, Namakkal-637 214, Tamilnadu, India.
  • Sathish Kumar S Undergraduate students, Department of mechanical engineering KSR Institute for Engineering and Technology, Namakkal-637 214, Tamilnadu, India.
  • Selva Kumar R Undergraduate students, Department of mechanical engineering KSR Institute for Engineering and Technology, Namakkal-637 214, Tamilnadu, India.
  • Navaneetha Krishnan M Undergraduate students, Department of mechanical engineering KSR Institute for Engineering and Technology, Namakkal-637 214, Tamilnadu, India.

Abstract

Exhaust manifold is one of the components of IC engine for improving the volumetric efficiency. The volumetric efficiency of the engine can be increased by reducing the backpressure in the exhaust manifold. This work analyses the flow through two different models of exhaust manifold using CFD. The analysis results of two models are compared for back pressure and velocity. By comparing the results of two models the decrease in back pressure is found which ensure improvement in volumetric efficiency of the engine.

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