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Case Study:
Engine Fuel Economy

Client
Indian Small Engine Manufacturer

Objective
Reduce fuel consumption by 10%.

Scope

  • ┬áTransient fuel spray CFD analysis to optimise piston bowl shape and nozzle configuration
  • Dynamic and kinematic analysis of the valve-train to optimise the cam profile for the volumetric efficiency and durability
  • 1D engine performance simulation to optimise valve and injection timing

Success
Fuel consumption reduced by 12% at operating speed whilst maintaining rate of power

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