ABSTRACT
The Present scenario of Fuel Consumption is well known to everyone. Everyday
technical people talk about the depleting Fuel sources and Exhaust hazards.
Particularly about the Diesel engines find their importance more than the Petrol
engines due to their operating cost and Fuel consumption But Diesel engines have
their demerits in the area of Exhaust and Power loss. Necessary steps have to be
taken in order effectively use the Fuel available. We have brought the UTILIZATION
OF SIX STROKE ENGINES which ....etc

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-dual-fuel-six-stroke-engine-with-egr-technology ....etc

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GDI engine
INTRODUCTION
Major Objectives of the GDI engine 
WHY NOT CARBURETTOR?
All Internal combustion engines burn fuel in air and every fuel has ideal air ratio at which it will ignite or burn as completely as possible. The challenge that faces engineers is to introduce the perfect or precise proportions of fuel and air required for complete combustion. This is commonly referred to as the stoichiometric ratio. Petrol has a stoichiometric ratio of 14.7:1(14.7 ....etc

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EFFECTS OF KEY FACTORS ON THE ENGINE COMBUSTION MODE SWITCHING BETWEEN HCCI AND SI
INTRODUCTION
 HCCI IS A PROMISING ENGINE COMBUSTION CONCEPT
 ADVANTAGES OF HIGH FUEL ECONOMY AND ULTRA LOW NOx EMISSIONS
 LIMITED APPLICATION-DIFFICULTY IN CONTROLLING AUTO-IGNITION
 SOLUTION:A HYBRID COMBUSTION SYSTEM IN GASOLINE DIRECT INJECTION ENGINES
HYBRID COMBUSTION SYSTEM
 COMBINATION OF SI AND HCCI MODE IN DIFFERENT OPERATING REGIONS
 HCCI MODE IN MIDDLE/LOW LOADS
 SI MODE IN HIGH SPEED/ ....etc

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....etc

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Abstract
Homogeneous charge compression ignition (HCCI) is a form of internal combustion in which well-mixed fuel and oxidizer (typically air) are compressed to the point of auto-ignition. Homogeneous charge compression ignition (HCCI) engines have
the potential for high efficiencies and low pollutant emissions.By comparison with spark ignition (SI) engines, for example,HCCI engines can yield a 15-20% increase in fuel economy while emitting lower levels of oxides of nitrogen (NOx).HCCI engines can also achieve thermal eff ....etc

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i want discussed about on mpfi vs crdi.... ....etc

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how dilution of intake charge is takes place by exhaust gas? ....etc

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MPFI ( multi point fuel injection system ) Vs CRDI(Common rail direct injection system)

(Actually an open office format. Use open office to open it)
MPFI : mean multi point fuel injection system ie. in petrol engine for gaining more uniform Air Fuel blending fuel is injected at various point in the path of air. this tech is used in light weight car running on petrol. there is also milage improvement due to this.

but in case of DTSI(digital twin spark ignition) : the
engine cylinder consist of two no of spark plu ....etc

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, fuel supply system ppt ....etc

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