دورية أكاديمية
Modified multipurpose reduced chemistry for ethanol combustion
العنوان: | Modified multipurpose reduced chemistry for ethanol combustion |
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المؤلفون: | Millán Merino, Alejandro, Fernández Tarrazo, Eduardo Antonio, Sánchez Sanz, Mario, Williams, Forman Arthur |
المساهمون: | Ministerio de Economía y Competitividad (España) |
بيانات النشر: | Elsevier Inc. |
سنة النشر: | 2020 |
المجموعة: | Universidad Carlos III de Madrid: e-Archivo |
مصطلحات موضوعية: | Combustion chemistry, Ethanol combustion, Reduced chemistry, Ingeniería Industrial, Ingeniería Mecánica |
الوصف: | We present in this short communication a modification to our previous ethanol reduced combustion chemistry (Millán-Merino, 2018) that eliminates nonphysical values of the species concentrations which we discovered in applying the mechanism to the combustion of an isolated ethanol droplet. This unsteady test is reported here to check the multipurpose character of the reduced mechanism for a problem that combines non-homogeneous autoignition, rich and lean premixed-flame propagation, and the development of a diffusion flame, as well as a the presence of a cold moving boundary at the droplet surface. During the computations, production and consumption rates of the alfa-hydroxyethyl (CH3CHOH) intermediary radical became unbalanced, invalidating its steady-state hypothesis, which was used during the derivation of the reduced scheme. This difficulty is removed here by taking CH3CHOH out of steady state, thereby augmenting slightly the reduced mechanism. ; This work was supported by the project ENE2015-65852-C2-1-R (MINECO/FEDER,UE). |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
تدمد: | 0010-2180 |
العلاقة: | Gobierno de España. ENE2015-65852-C2-1-R; Combustion and flame, Vo. 215, May 2020, Pp. 221-223; 1556-2921 (online); http://hdl.handle.net/10016/34468Test; https://doi.org/10.1016/j.combustflame.2020.02.003Test; 221; 223; COMBUSTION AND FLAME; 215; AR/0000025733 |
DOI: | 10.1016/j.combustflame.2020.02.003 |
الإتاحة: | https://doi.org/10.1016/j.combustflame.2020.02.003Test http://hdl.handle.net/10016/34468Test |
حقوق: | © 2020 The Combustion Institute. Published by Elsevier Inc. All rights reserved. ; open access |
رقم الانضمام: | edsbas.CE5D81AB |
قاعدة البيانات: | BASE |
تدمد: | 00102180 |
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DOI: | 10.1016/j.combustflame.2020.02.003 |