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EuroBrake is organised by FISITA, the international membership organisation that supports the automotive and mobility systems sector in its quest to advance technological development. Having delivered against this mission for every generation of engineers since 1948, we are uniquely placed to promote excellence in mobility engineering and the development of safe, sustainable and affordable mobility solutions.

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F2014-CET-068

Paper

Jun, Li; Fujian, Hou; Jincheng, Li; Haie, Chen; Hongzhou, Li; Jiaquan, Duan; Yaodong, Liu - R&D CENTER, CHINA FAW GROUP CORPORATION

Detail

Based on the CFD analysis of a gasoline direct injection (GDI) engine, intake, spray and mixing process are studied. Validated by transparent engine test, CFD simulation can guide design of GDI combustion system efficiently. Five-factors which influence the mixing and combustion process of GDI engine have been proposed, namely dynamic tumble strength, turbulent kinetic energy intensity, fuel impingement, degree of homogeneity and air-fuel ratio around spark plug. A criterion of Five-factors is set up, which solve many problems in GDI engine development and realize high combustion efficiency.

KEYWORDS – CFD; GDI; Five-factors; Air-fuel Mixing; Combustion

FISITA World Automotive Congress 2014

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CFD Simulation of GDI Engine and Analysis of the Five-factors, F2014-CET-068, FISITA World Automotive Congress 2014

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20 MAY
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Technical Programme

  • Clean and efficient engine technologies

  • New energy powertrain

  • Lightweight solutions

  • Vehicle dynamics and intelligent vehicle controls

  • Automated and cooperative driving

  • Automotive human factors

  • Transmissions and hybrids

  • Advanced safety technology

  • Noise, vibration and harshness

  • New mobility and vehicle concepts

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The 35th FISITA World Automotive Congress took place at MECC, Maastricht, the Netherlands, between 2-6 June 2014.


For more than 60 years, the FISITA World Automotive Congress has brought together automotive experts from industry, academia, government and related associations from around the globe to exchange technology information and explore the trends that drive the automotive industry forward.

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FISITA World Automotive Congress 2014

Intelligent transport to solve our future mobility, safety and environmental challenges

Sunday, 1 June 2014 at 23:00:00 UTC

FISITA World Automotive Congress 2014

Intelligent transport to solve our future mobility, safety and environmental challenges

1 Jun 2014 to 5 Jun 2014, MECC, Maastricht