- Path:
-
Application of KH-RT model in lifting flame of methanol jet atomization
Files
Restricted access: The document can be accessed only at the computer workstations of the Zentral- and Landesbibliothek Berlin. Here you can find our current opening hours.
Periodical
- Title:
- International journal of turbo and jet engines
- Publication:
-
Berlin: de Gruyter
- Note:
- Gesehen am 08.08.11
- Scope:
- Online-Ressource
- ISSN:
- 2191-0332
- ZDB-ID:
-
2602427-5
- VÖBB-Katalog:
- 15605259
- Keywords:
- Zeitschrift
- Classification:
- Technik
- Collection:
- Technik
- Copyright:
- Rights reserved
- Accessibility:
- Eingeschränkter Zugang mit Nutzungsbeschränkungen
Article
- Title:
- Application of KH-RT model in lifting flame of methanol jet atomization
- Publication:
-
Berlin: de Gruyter, 2025
- Language:
- English
- Information:
- Abstract: For the methanol jet atomization in a co-flow gas lifting flame, the self-developed WAVE model and KH-RT model were employed using the Saturne program to simulate the primary breakup of the jet column and the atomization of spray particles. Additionally, the unsteady flamelet model was utilized to simulate the combustion process. Comparing the calculated flame lifting height, droplet diameter distribution, and velocity distribution with experimental results demonstrates the atomization model’s ability to accurately capture the methanol fuel atomization process. This comparison verifies the reliability of both the atomization and combustion models, indicating their high accuracy. The study shows that upon injection from the nozzle, methanol fuel rapidly diffused, creating a cone-shaped spray structure. The high concentration of OH radicals is located close to the boundary between the regions of OH radical distribution and methanol distribution, gradually spreading downstream of the methanol jet. Furthermore, an increase in fuel flow rate resulted in a reduction in the flame’s lift height.
- Scope:
- Online-Ressource
- Note:
- Kein Open Access
- Archivierung/Langzeitarchivierung gewährleistet
- Keywords:
- atomization model ; lifting flame ; spray particles ; unsteady flamelet model
- Copyright:
- Rights reserved
- Accessibility:
- Eingeschränkter Zugang mit Nutzungsbeschränkungen
