کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6634455 461108 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Skeletal mechanism modelling of n-heptane/oxygen laminar coflow flame structure at pressures
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Skeletal mechanism modelling of n-heptane/oxygen laminar coflow flame structure at pressures
چکیده انگلیسی
A skeletal reaction mechanism of n-heptane combustion is developed and validated. The axisymmetric laminar co-flow diffusion flames of n-heptane/oxygen are simulated using the skeletal mechanism at elevated pressure, and the chemical reaction paths in three reaction zones of flame are presented. The n-heptane/oxygen flame height decreases from 8.8 to 5.6 mm with the increase of pressure from 0.1 to 2 MPa, and the Roper's formulation is not expected for the prediction of n-heptane/oxygen flame height. The maximum volume fraction of soot increases with pressure as fv,max ∝ P2. The ratio of flame height to soot oxidation length of the n-heptane/oxygen flames is close to unity (1.037-1.121).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 162, 15 December 2015, Pages 162-170
نویسندگان
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