Figure 19

Velocity distribution in tumble plane of cylinder 1 at engine speed of 2000 rpm and intake pressure of 1.0 bar: (a) curved intake manifold, (b) straight manifold.

Velocity distribution in tumble plane of cylinder 1 at engine speed of 2000 rpm and intake pressure of 1.0 bar: (a) curved intake manifold, (b) straight manifold.