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所属单位：能源与动力学院
发表刊物：JOURNAL OF APPLIED FLUID MECHANICS
关键字：Cannular combustor Numerical simulation Turbulent combustion Combustion mechanism
摘要：A cannular combustor with a 100-KW thermal power was designed with a swirler, primary holes, dilution holes, and cooling holes based on an original gas turbine of a practical application. Further, the combustion process in this combustor was numerically simulated by using Computational Fluid Dynamics (CFD). A methane-reduced chemical mechanism was applied to CFD to simulate the combustion process. The combustion performance, product concentrations, and flow field were analyzed. Experimental data of airflow distribution obtained in previous study were applied in the design process. The present work was reported to verify that the experimental data can be regarded as a guide and optimization basis in the aerodynamic design process. Additionally, the consistency of numerical results and design data indicates that the design in this paper could satisfy the design requirements.
ISSN号：1735-3572
是否译文：否
发表时间：2019-09-01
合写作者：Zhang, P.,Liu, Y. P.,刘云鹏,李井华,颜应文
通讯作者：颜应文,张平凡