to be determined experimentally for each fuel and for each injection system, it will be shown that there is available: (a) a generally valid qualitative theoretical relationship between the combustion chamber volume VC and any desired combustion pressure, mass flow, fuel and combustion chamber shape...
Instead of an isobaric system in which gas volume expands as heat is added to the combustion chamber, the volume of working fluid stays constant as its pressure increases during combustion. While the Brayton Cycle describes a subsonic deflagration, the Humphrey Cycle occurs in a detonation (A ...
With the development and innovation of aero-engine technology by using a few novel strategies [1], reducing the engine design cycle and calculation time has become an important part of current research. As one of the three core components of an aero-engine, the engine combustion chamber has hi...
An example of this type of combustion is met in the diesel engine, where the fuel is injected into the combustion chamber late in the compression stroke. The momentum of the fuel jet entrains air into itself, and at a suitable temperature and pressure part of the mixture spontaneously ...
In the diagonal plane, the recirculation zones span nearly the entire height of the furnace showing that burnt gases mainly flow down in the corner regions, along the four vertical edges of the combustion chamber. Below the lowest positions indicated by the red curves, the four air jets and ...
ODM OEM combustion chamber injector carburetor fuel economy engine performance Combustion chamber carbon elimination, You can get more details about ODM OEM combustion chamber injector carburetor fuel economy engine performance Combustion chamber carbon
The positive aspect is that alkali compounds, formed from the fuel, react with the bed material and are removed from the combustion chamber, thus avoiding agglomeration and deposits on tubes. Other bed materials than silica sand may be even more efficient in capturing alkali. An example is ...
pressure conditions. Furthermore, the spark position is determined by the cylinder geometry, resulting in inflexibility of the ignition spot position inside the combustion chamber. Electric spark plug electrodes suffer from wetting and erosion, and their protrusion into the cylinder volume can quench ...
In a variable compression ratio internal combustion engine in which the compression ratio is changed by changing the combustion chamber volume, the present invention enables to inhi
The combustion chamber volume, and therein the surface area of the combustion chamber walls, may be reduced relative to what would be required to achieve full combustion of non-evaporated fuel, e.g., atomized fuel or a liquid film of fuel. A smaller surface area of the combustion chamber ...