【摘要】 本文介绍美国 L os Alamos国家实验室推出的 KIVA程序 ,描述发展的 AL E法。使用 KIVA 程序 ,使日本 YANMAR4TN82柴油机燃烧室为工程计算背景 ,对其中空气运动进行三维数值模拟 ,并对计算结果进行分析 ,从而展示ω型燃烧室内空气动动变化趋势。更多还原

【Abstract】 The KIVA program developed by Los Alamos national lab of United States is introduced in this paper, and ALE is described. Bt the modeling techniques, air motion within chamber of YANMAR4TN82 made in Japan is simulated using KIVA Ⅱ program. The results are discussed, and it shows the condition of developing and varying of gas flow within ω chamber.更多还原