The optimization of Arrhenius parameters for methane two-step reaction using machinelearning
محل انتشار: سی و یکمین همایش سالانه بین المللی مهندسی مکانیک ایران و نهمین همایش صنعت نیروگاهی ایران
سال انتشار: 1402
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 123
فایل این مقاله در 5 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ISME31_363
تاریخ نمایه سازی: 10 خرداد 1402
چکیده مقاله:
The current concerns about the level of emission ofpollutants and their effects on the environmenthave made it important to predict the flow,temperature, concentration of species andemissions of various combustion systems for thedesign and improvement of combustion equipment.Experimental investigation of combustion isexpensive, and numerical simulation has been usedfor decades and has become a powerful tool forsimulating complex combustion processes. One ofthe common methods in combustion simulation isto use the Arrhenius equation. It should be notedthat the coefficients extracted from the Arrheniusequation can only be used for a certain range. If theequation with those coefficients is used in a rangeoutside the defined range, it will lead to a largeinaccuracy. Therefore, in order to reduce theseinaccuracies, the optimization of these coefficientshas been used using the methods of least squares,genetic algorithm and PSO algorithm according tothe two-step experimental data.
کلیدواژه ها:
نویسندگان
Alireza Eshaghi
Mechanical Engineering Department, Iran University of Science and Technology, Tehran;
Zeinab Pouransari
Mechanical Engineering Department, Iran University of Science and Technology, Tehran;