C242 多孔体構造の生成とすす粒子の燃焼解析(C-24 燃焼流(3),一般講演)

概要

論文の詳細を見る
Although diesel engines have an advantage of low fuel consumption in comparison with gasoline engines, several problems must be solved. One of the major concerns is that diesel exhaust gas has more particle matters (PM) including soot, which are suspected to be linked to human carcinogen. As one of the key technologies, a diesel particle filter (DPF) has been developed to reduce particle matters (PM) in the after-treatment of exhaust gas. In this study, we conduct Lattice Boltzmann simulation on combustion in porous media. Results show that the combustion reaction is well simulated to observe the decrease of soot attached to the porous wall. This information is indispensable for the filter regeneration, and LBM can be a good tool for combustion simulation in porous media.
日本流体力学会の論文
2004-08-09