【摘要】 本文采用激光全息法测量柴油机缸内雾场。探讨了3维球型粒子的全息理论。并在单缸试验机中拍到了实际燃烧室中的雾场分布,为进一步研究喷雾和燃烧过程提供了一种新的试验手段。更多还原

【Abstract】 In this paper, atomization events in diesel combustion chamber are recorded by means of laser holographic technique. The holographic principles of 4f cross light path are deduced for sparging field with assuming the particle to be three-dimensional ball. The hologram of sparging field be taken from combustion chamber of experimental diesel. It will be an important basis for diesel sparge modeling and combustion research.更多还原