Piston crown for a combustion system and an associated method thereof

A piston crown comprising:

• a piston bowl having a peripheral wall and floor that together define at least a portion of a circumferential recess that is disposed between the peripheral wall and a center of a piston crown of a piston in an engine cylinder;
• and
• one or more vanes spaced from the peripheral wall that extend outward from a floor of the piston bowl into a volume wherein each of said one or more vanes comprises a shape selected from the group consisting of a crest-wave shaped profile;
• an opened-half conical shaped profile;
• and a spherical shaped dome structure.

A piston crown comprising:

• a piston bowl having a peripheral wall and floor that together define at least a portion of a circumferential recess that is disposed between the peripheral wall and a center of a piston crown of a piston in an engine cylinder;
• and
• one or more vanes spaced from the peripheral wall that extend outward from a floor of the piston bowl into a volume, the one or more vanes configured to receive one or more of fuel from a fuel injector or a gas, wherein each of said one or more vanes is disposed between a center and a peripheral wall of the piston crown and faces the center of the piston crown, and wherein each of said one or more vanes comprises a shape selected from the group consisting of a crest-wave shaped profile;
• an opened-half conical shaped profile;
• and a spherical shaped dome structure.