Study on Premixed Combustion in a Diesel Engine with Ultra-multihole Nozzle

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="471648.fig.0014a" src="https://static.hindawi.com/articles/jc/volume-2011/471648/figures/471648.fig.0014a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>idle speed</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="471648.fig.0014b" src="https://static.hindawi.com/articles/jc/volume-2011/471648/figures/471648.fig.0014b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>1000 r/min</td></tr></table></td></tr><tr class="fig-image" id="c"><td><img alt="471648.fig.0014c" src="https://static.hindawi.com/articles/jc/volume-2011/471648/figures/471648.fig.0014c.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(c) </b>1430 r/min</td></tr></table></td></tr><tr class="fig-image" id="d"><td><img alt="471648.fig.0014d" src="https://static.hindawi.com/articles/jc/volume-2011/471648/figures/471648.fig.0014d.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(d) </b>1770 r/min</td></tr></table></td></tr><tr class="fig-image" id="e"><td><img alt="471648.fig.0014e" src="https://static.hindawi.com/articles/jc/volume-2011/471648/figures/471648.fig.0014e.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(e) </b>2110 r/min</td></tr></table></td></tr></table>

<table>NO<sub>x</sub>, soot, and BSFC of premixed combustion variation rate compared with the original engine at different test operating conditions.</table>

Journal of Combustion

fig14

Figure 14

Figure 14: Study on Premixed Combustion in a Diesel Engine with Ultra-multihole Nozzle 