Setembro 2016 vol. 3 num. 1 - XXIV Simpósio Internacional de Engenharia Automotiva

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Pressure Drop and Flow Uniformity Analysis of a Complete Exhaust System for Diesel Engines

BERGEL, André ; DUQUE, Edson L. ;

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This analysis takes into account the complete exhaust system (turbo, DOC, DPF, SCR, Muffler, mixers and pipes) to evaluate pressure drop and flow uniformity. This procedure can guide us in order to: identify the most restricting flow element, improving geometry layout of these elements, improving the uniformity of the flow, to reduce velocity at minimum possible value inside each element, improving residence time and conversion efficiencies. It was used real conditions of load for engine exhaust gas flow, temperature, turbine rotation, etc.

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DOI: 10.5151/engpro-simea2016-PAP75

Referências bibliográficas
  • [1] Heywood, John, Internal Combustion Engine Fundamentals, McGraw Hill, New York, NY, 1988.
  • [2] www.epa.gov, accessed on 27-May-2016.
  • [3] www.cd-adapco.com, accessed on 27-May-2016.
  • [4] Schlichting, H., Boundary Layer Theory, 7th Edition, McGraw Hill, New York, NY, 1979.
Como citar:

BERGEL, André; DUQUE, Edson L.; "Pressure Drop and Flow Uniformity Analysis of a Complete Exhaust System for Diesel Engines", p. 529-540 . In: Anais do XXIV Simpósio Internacional de Engenharia Automotica - SIMEA 2016 [=Blucher Engineering Proceedings].. São Paulo: Blucher, 2016.
ISSN 2357-7592, DOI 10.5151/engpro-simea2016-PAP75

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