Modeling of Diesel Spray Impinging on Flat Wall
Modeling of Diesel Spray Impinging on Flat Wall
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DOI：
10.1299/jsmeb.39.859
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发表时间：
1996-11
期刊：
影响因子：
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通讯作者：
J. Senda;M. Kobayashi;S. Iwashita;H. Fujimoto
中科院分区：
文献类型：
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作者：
J. Senda;M. Kobayashi;S. Iwashita;H. Fujimoto
本文提出了一种新的非蒸发和蒸发柴油喷雾撞击平壁的扩散过程模型。建立了两种喷雾的壁面油膜形成和液滴撞击破碎过程、液滴撞击破碎过程中液-固界面沸腾过程以及壁面向液滴传热过程的数学模型。它们被纳入KIVA原始代码。与KIVA原程序相比，新模型的计算结果与实验结果有较好的定性一致性。
We present a new model of the dispersion process of nonevaporating and evaporating diesel sprays impinging on d flat wall. The models concerning fuel film formation on the wall and its breakup process due to the droplet impingement, the breakup of an impinging droplet owing to boiling at the liquid-solid interface and the heat transfer from the wall to a droplet were constructed for both sprays. They were incorporated into KIVA original code. The calculated results obtained using the new models show good qualitative correspondence with the experimental results, compared with those obtained using KIVA original code.