When an engine starts its exhaust stroke, the piston moves up the cylinder bore, decreasing the total chamber volume. The processes occurring can be explained by the gas laws, specifically the ideal gas law and the combined gas law.Ĭut through a 2-1 junction in an exhaust manifold showing pressure, which is nonhomogeneous due to centripetal forces, and flow. The goal of performance exhaust headers is mainly to decrease flow resistance ( back pressure), and to increase the volumetric efficiency of an engine, resulting in a gain in power output. Although this is cheap and fairly simple, it can lead to premature degradation of the manifold.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |