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Experimental and Numerical Study of Swirling ... - Solid Mechanics

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Experi imental <strong>and</strong> <strong>Numerical</strong> N Stud dy <strong>of</strong> <strong>Swirling</strong> g Flow in Scaveenging<br />

Processs<br />

for 2-Stroke<br />

Marin ne Diesel Engin nes<br />

Figure<br />

4.15:<br />

No ormalized Reyno olds<br />

Str ress Component<br />

@ z1 L3=4D<br />

Chapter 4<br />

At z3 ( Figure 4.16) the peak varriations<br />

in uu<br />

seems to have decayeed.<br />

Howeve er, the variati ions are compparatively<br />

nott<br />

much conceentrated<br />

arounnd<br />

the cylinder<br />

axis <strong>and</strong> the oval shapped<br />

region hass<br />

an angular shhift<br />

along a linne<br />

tilted at t nearly 20 in n anti-clockwisse<br />

direction to the x-axis.<br />

66<br />

<strong>Swirling</strong> Flow in a Pipe

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