Influence of Simplifying a Geometrical Model of the Gas Turbine Engine Combustion Chamber on the Results of Numerical Modeling

Yu. B. Aleksandrov; A. N. Sabirzyanov; V. B. Yavkin

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Influence of Simplifying a Geometrical Model of the Gas Turbine Engine Combustion Chamber on the Results of Numerical Modeling

机译：简化燃气涡轮发动机燃烧室几何模型对数值建模结果的影响

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摘要

We studied the geometric models of combustion chambers depending on their simplification. It is shown that the error in calculating the parameters does not exceed 8 % under the constraint of the geometrical model of the gas turbine engine (GTE) combustion chamber by an angular sector with a burner device.

机译：我们根据简化研究了燃烧室的几何模型。结果表明，在燃气涡轮发动机（GTE）燃烧室的几何模型通过具有燃烧器装置的角扇区的约束下，计算参数的误差不超过8％。

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来源
《Russian Aeronautics》 |2017年第4期|共8页
作者
Yu. B. Aleksandrov; A. N. Sabirzyanov; V. B. Yavkin;
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作者单位

Tupolev Kazan National Research Technical University;

Tupolev Kazan National Research Technical University;

Tupolev Kazan National Research Technical University;

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原文格式 PDF
正文语种 eng
中图分类航空;
关键词
combustion chamber; modeling; assumption; hydraulic losses; temperature nonuniformity; emission characteristics; flow twist; calculation error;

机译：燃烧室;建模;假设;水力损耗;温度不均匀;排放特性;流量扭曲;计算错误;

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1. Influence of Simplifying a Geometrical Model of the Gas Turbine Engine Combustion Chamber on the Results of Numerical Modeling [J] . Yu. B. Aleksandrov, A. N. Sabirzyanov, V. B. Yavkin Russian Aeronautics . 2017,第4期

机译：简化燃气涡轮发动机燃烧室几何模型对数值建模结果的影响
2. NUMERICAL STUDY OF FACTORS INFLUENCING NITRIC OXIDE FORMATION IN COMBUSTION CHAMBERS OF GAS TURBINE ENGINES [J] . Yu. G. Kutsenko Russian Aeronautics . 2004,第4期

机译：燃气轮机发动机燃烧室中一氧化氮形成影响因素的数值研究
3. NUMERICAL MODELING OF TURBULENT HEAT EXCHANGE IN THE COMBUSTION CHAMBERS OF GAS-TURBINE PLANTS WITH THE USE OF THE FLUENT PACKAGE [J] . D. A. Lysenko, A. A. Solomatnikov Journal of engineering physics and thermophysics . 2003,第4期

机译：燃气轮机燃烧室湍流换热的数值模拟
4. A Numerical Simulation Study on Improving the Thermal Efficiency of a Spark Ignited Engine - Part 1: Modeling of a Spark Ignited Engine Combustion to Predict Engine Performance Considering Flame Propagation, Knock, and Combustion Chamber Wall [C] . Akira Kikusato, Kusaka Jin, Yasuhiro Daisho SAE World Congress and Exhibition . 2014

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5. Numerical modeling of boundary-layer cooling of rocket engine combustion chambers. [D] . Pitalo, Gerald Alexander. 2000

机译：火箭发动机燃烧室边界层冷却的数值模型。
6. Stability of combustion waves in a simplified gas–solid combustion model in porous media [O] . Fatih Ozbag, Stephen Schecter -1

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7. Numerical simulation of methane combustion process in combustion chamber of gas turbine engine DG-90 [O] . Фуников, В. Н., Недошивина, Т. А., Funikov, V. N., 2017

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8. Active Control of Combustion Instabilities in Gas Turbine Engines for Low Emissions. Part I: Physics-Based and Experimentally Identified Models of Combustion Instability. [R] . Jacobson, C. A., Khibnik, A. J., Banaszuk, A., 2000

机译：燃气轮机低排放燃烧不稳定性的主动控制。第一部分：基于物理和实验识别的燃烧不稳定模型。

Influence of Simplifying a Geometrical Model of the Gas Turbine Engine Combustion Chamber on the Results of Numerical Modeling

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