Measurements of laminar burning velocities of dimethyl ether - Air premixed mixtures with N2 and CO2 dilution (Record no. 170188)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02187nab a2200193 4500 |
| 008 - CÓDIGOS DE INFORMACIÓN DE LONGITUD FIJA - INFORMACIÓN GENERAL | |
| Campo de control de longitud fija | 260224s2009 xxu |
| 245 00 - TITULO | |
| Título | Measurements of laminar burning velocities of dimethyl ether - Air premixed mixtures with N2 and CO2 dilution |
| 260 ## - PUBLICACION, DISTRIBUCION, ETC | |
| Lugar de publicación, distribución, etc. | |
| Nombre de publicador, distribuidor, etc. | |
| Fecha de publicación, distribución, etc. | ene. 2009 |
| 270 ## - FECHA DE CARGA | |
| Fecha de carga | 24/07/2009 ; 24/07/2009 |
| 300 ## - DESCRIPCION FISICA | |
| Otra extensión | 4 p. ; 735-739 |
| 520 ## - RESUMEN, ETC | |
| Resumen | Transcripción del resúmen publicado por el autor: Measurements of laminar burning velocities of dimethyl ether-air premixed mixtures with N2 and CO2 dilution were made at room temperature and atmospheric pressure using the spherically expanding flame and schlieren photography over a wide range of dilution and equivalence ratios. The stretched flame propagation speed, the unstretched flame propagation speed, the unstretched laminar burning velocity, and the Markstein length (Lb) were obtained and analyzed. The results show that the flame speeds and the burning velocities decrease monotonously with the increase of the dilution ratio. The maximum value of the unstretched laminar burning velocity is presented at the equivalence ratio of 1.1, regardless of N2 dilution ratios, while it slightly shifts to the rich mixture side with the increase of the CO2 dilution ratio. This phenomenon reveals the different dilution effect on the unstretched laminar burning velocity between the triatomic molecule gas CO2 and the diatomic molecule gas N2. The Markstein length increases with the increase of the dilution ratio. The addition of diluents to the stoichiometric and/or the lean mixture has a larger influence on the Markstein length compared to those of the rich mixture. The addition of diluents obviously enhances the stability of the flame front for the lean mixture, but the impact is slight for the rich mixture. The influence of CO2 as the diluent on the flame speed and the flame stability is larger than that of N2 as the diluent for dimethyl ether-air mixture combustion. |
| 773 0# - CORRECCIÓN | |
| Título | Energy & fuels |
| Partes relacionadas | 23 |
| 942 ## - DESC. DE MATERIAL | |
| Tipo de item KOHA | Artículo de Revista |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Chen, Zhaoyang |
| 9 (RLIN) | 41574 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Wei, Liangjie |
| 9 (RLIN) | 41575 |
| 100 1# - RESPONSABLE PERSONAL | |
| Apellido, Nombre | Huang, Zuohua |
| 9 (RLIN) | 36297 |
| Biblioteca propietaria | Biblioteca actual | Fecha de adquisición | Inventario | Total de préstamos | Inventario | Fecha de carga | Tipo de item KOHA |
|---|---|---|---|---|---|---|---|
| Biblioteca Alejandro Angel Bulgheroni | Biblioteca Alejandro Angel Bulgheroni | 05/03/2026 | 200045015 | 200045015 | 05/03/2026 | Artículo de Revista |
