سیویلیکا را در شبکه های اجتماعی دنبال نمایید.

Systematic simplification of chemical kinetic mechanisms with DRG and CSP methods

سال انتشار: 1386
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 2,176

فایل این مقاله در 9 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

CCI02_030

تاریخ نمایه سازی: 17 اسفند 1386

چکیده مقاله Systematic simplification of chemical kinetic mechanisms with DRG and CSP methods

The algorithm of directed relation graph (DRG)recently developed for skeletal mechanism reduction is extended to overall linear time operation,thereby greatly facilitating the computational effort in mechanism reduction,particularly for those involv ing large mechanisms.This algorithm is applied to a spatially homogeneous constant-pressure autoignition of methane combustion and result are compared with CSP method.It is observed that the accuracy of skeletal mechanisms is equivalently bounded by t he user-specified error threshold value.DRG method because of directly eliminate unimportant species instead of elementary reactions,computationaly is more efficient.

کلیدواژه های Systematic simplification of chemical kinetic mechanisms with DRG and CSP methods:

نویسندگان مقاله Systematic simplification of chemical kinetic mechanisms with DRG and CSP methods

Sajjad Yousefian

M.Sc.student، Department of Aerospace Engineering,Sharif University of Technology,Tehran,Iran

Akbar Ghafourian

Assistant professor، Department of Aerospace Engineering,Sharif University of Technology,Tehran,Iran

Masoud Darbandi

Assistant professor، Department of Aerospace Engineering,Sharif University of Technology,Tehran,Iran