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Paper Information

Journal:   IRANIAN JOURNAL OF MECHANICAL ENGINEERING (ENGLISH)   WINTER 2017 , Volume 18 , Number 4 ; Page(s) 72 To 95.
 
Paper: 

MODELLING AND ANALYSIS OF SEMI EXPERIMENTAL HYBRID METHOD FOR PREDICTION OF LEAN BLOWOUT IN TURBINE

 
 
Author(s):  BEHZAD EHSAN, JAHROMI MEHDI*, PIRKANDI JAMASB
 
* 
 
Abstract: 

In this study, a novel method for prediction of lean blowout in turbine engines based on combination of numerical simulation and semi-empirical relations has been presented. In recent years empirical tests have shown that in addition to the parameters used in Lefebvre’s relation, two parameters of flame volume and fraction of dome air have a major impact on lean blowout. These two parameters have been obtained from numerical simulation for a special combustion chamber by using fluent software. Two ways was presented to calculate these parameters which is in first method, fuel was used in gas form and in the second method in liquid form. Finally, these two parameters were placed in a semi-empirical correlation and provide a novel combine method. The error of first and second combine method were obtained respectively 6.15 and 2.2 percent. Finally, these two parameters were placed in a semi-empirical correlation and provide a novel combine method. The error of first and second combine method were obtained respectively 6.15 and 2.2 percent.

 
Keyword(s): PREDICTION OF LEAN, BLOWOUT, NUMERICAL SIMULATION, SEMI-EMPIRICAL RELATION
 
 
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+ Click to Cite.
APA: Copy

BEHZAD, E., & JAHROMI, M., & PIRKANDI, J. (2017). MODELLING AND ANALYSIS OF SEMI EXPERIMENTAL HYBRID METHOD FOR PREDICTION OF LEAN BLOWOUT IN TURBINE. IRANIAN JOURNAL OF MECHANICAL ENGINEERING (ENGLISH), 18(4 ), 72-95. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570731



Vancouver: Copy

BEHZAD EHSAN, JAHROMI MEHDI, PIRKANDI JAMASB. MODELLING AND ANALYSIS OF SEMI EXPERIMENTAL HYBRID METHOD FOR PREDICTION OF LEAN BLOWOUT IN TURBINE. IRANIAN JOURNAL OF MECHANICAL ENGINEERING (ENGLISH). 2017 [cited 2021May16];18(4 ):72-95. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570731



IEEE: Copy

BEHZAD, E., JAHROMI, M., PIRKANDI, J., 2017. MODELLING AND ANALYSIS OF SEMI EXPERIMENTAL HYBRID METHOD FOR PREDICTION OF LEAN BLOWOUT IN TURBINE. IRANIAN JOURNAL OF MECHANICAL ENGINEERING (ENGLISH), [online] 18(4 ), pp.72-95. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570731.



 
 
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