Piston and internal combustion engine having such a piston

A method, comprising:

• forming a piston crown of a piston for an internal combustion engine, wherein the piston crown comprises at least one piston bowl having a lower surface level than a radial edge region of the piston crown, wherein the piston bowl comprises a depth, wherein the depth is defined by a distance between the radial edge region and the lower surface level of the piston bowl measured parallel to a center line of the piston, wherein the piston crown comprises a central elevation having a height, wherein the height of the central elevation equals the depth of the piston bowl plus/minus 50% of the depth of the piston bowl.

A system comprising:

• a piston crown of a piston, wherein the piston crown comprises a piston bowl having a lower surface level than a radial edge region of the piston crown, wherein the piston bowl comprises a depth defined by a distance between the radial edge region and the lower surface level of the piston bowl measured parallel to a center line of the piston, wherein the piston crown comprises a central elevation having a height, wherein the height of the central elevation equals the depth of the piston bowl plus/minus 50% of the depth of the piston bowl.