Numerical simulations on the effect of swirler installation angle on outlet temperature distribution in gas turbine combustors

Wang, Kefu; Li, Feng; Zhou, Tao; Wang, Dichang

doi:10.1016/j.applthermaleng.2023.122252

Applied Thermal Engineering

2024

DOI: 10.1016/j.applthermaleng.2023.122252

|View full text |Cite

Numerical simulations on the effect of swirler installation angle on outlet temperature distribution in gas turbine combustors

Kefu Wang,

Feng Li,

Tao Zhou

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article2

Relationship

Self Cite0

Independent2

Authors

Journals

Cited by 2 publications

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Simulation study on the flow characteristic and combustion performance in a high-temperature rise combustor based on RQL under different length of quench zone

Chen,

Dong,

Xue

2024

J Braz. Soc. Mech. Sci. Eng.

View full text Add to dashboard Cite

Simulation study on the flow characteristic and combustion performance in a high-temperature rise combustor based on RQL under different length of quench zone

Chen,

Dong,

Xue

2024

J Braz. Soc. Mech. Sci. Eng.

View full text Add to dashboard Cite

Kriging surrogate model for optimizing outlet temperature distribution in low-emission combustors without dilution holes

Wang,

Li,

Zhou

et al. 2024

AIP Advances

View full text Add to dashboard Cite

Designing advanced combustors that operate at high temperatures and produce little pollution, especially in the absence of primary and dilution holes, is a difficult task that may bring significant challenges. In this regard, this paper introduces a Kriging surrogate model approach to optimize the outlet temperature distribution of the combustor to achieve such advanced low-pollution combustors. Building upon previous research, this study explores the effects of the swirler blade installation angle on the outlet temperature distribution of the combustor without primary or dilution holes. Traditional methods, such as the control variable method using computational fluid dynamics (CFD) for numerical simulation, are limited in application due to the complex coupling of flow, heat transfer, mass transfer, and combustion processes. In contrast, surrogate models, especially the Kriging model, offer a rapid and efficient alternative to extensive CFD simulations that provide accurate predictions and error estimates for the solution of the problem. In summary, this paper details the process of generating sample points through three-dimensional numerical simulations, develops a Kriging surrogate model through Latin hypercube sampling, and optimizes the model to identify the most uniform outlet temperature distribution achievable by adjusting the installation angle of the swirl blade. The optimal design parameters, which are quickly obtained through the Kriging model, showed a significant reduction in the overall temperature distribution function and the radial temperature distribution function by 21% and 27.14%, respectively.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Numerical simulations on the effect of swirler installation angle on outlet temperature distribution in gas turbine combustors

Cited by 2 publications

References 38 publications

Simulation study on the flow characteristic and combustion performance in a high-temperature rise combustor based on RQL under different length of quench zone

Simulation study on the flow characteristic and combustion performance in a high-temperature rise combustor based on RQL under different length of quench zone

Kriging surrogate model for optimizing outlet temperature distribution in low-emission combustors without dilution holes

Contact Info

Product

Resources

About