Reduction of ethylene combustion kinetic mechanism

被引：0
|
作者：
Liu, Ai-Ke [1 ]
Li, Shu-Hao [2 ]
Wang, Fan [3 ]
Li, Xiang-Yuan [1 ]
机构：
[1] College of Chemical Engineering, Sichuan University, Chengdu,610065, China
[2] School of Aeronautics & Astronautics, Chengdu,610065, China
[3] College of Chemistry, Sichuan University, Chengdu,610065, China
来源：
Tuijin Jishu/Journal of Propulsion Technology | 2015年 / 36卷 / 01期
关键词：
Optimization - Musculoskeletal system - Combustion;
D O I：
10.13675/j.cnki.tjjs.2015.01.021
中图分类号：
学科分类号：
摘要：
Path flux analysis method and approximate trajectory optimization algorithm (ATOA) were applied to obtain skeletal mechanism of ethylene combustion. The results show that under the given auto-ignition error, ATOA can obtain skeletal mechanism with smaller size. Based on a detailed mechanism consisting of 70 species and 463 elementary reactions, a skeletal mechanism with 32 species and 194 elementary reactions was generated. This skeletal mechanism was validated, and the result was then compared with a previous mechanism based on direct relation graph method. The results show that the reduced model generated by this work has high fidelity and small size.
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收藏
页码：142 / 148
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