Figure 18

Velocity distribution in tumble plane of cylinder 1 at engine speed of 1500 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 1500 rpm and intake pressure of 1.0 bar: (a) curved intake manifold, (b) straight manifold.