Analysis of a turbofan engine using a parametric loop

IF 1.2 4区工程技术 Q3 ENGINEERING, AEROSPACE

Aircraft Engineering and Aerospace Technology Pub Date : 2023-12-19 DOI:10.1108/aeat-01-2023-0021

Ayşe Nur Dişlitaş, Bilge Albayrak Çeper, Melih Yıldız

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引用次数: 0

Abstract

Purpose

In this study, the performance analysis of the split flow turbofan engine with afterburners has been examined using the parametric cycle analysis method. The purpose of this study is to examine how engine performance is impacted by design parameters and flight ambient values and to develop a software in this context.

Design/methodology/approach

Software has been developed using the open-source PYTHON programming language to perform performance analysis. Mach number, compressor/fan pressure ratio, bypass ratio and density were used as parameters. The effects of these variables on engine performance parameters were investigated.

Findings

Parametric cycle analysis has been calculated for different flight conditions in the range of 0–2 M and 0–15,000 m altitude for turbofan engines. With this study, basic data were obtained to optimize according to targeted flight conditions.

Practical implications

As a result of the performance analysis, the association between the flight conditions and design parameters of engine were determined. A software has been developed that can be used in the design of supersonic gas turbine engines for fast and easy simulation of the design parameters.

Originality/value

The variables used in the literature have been analyzed, and the results of the studies have been incorporated into the developed software, which can be used in innovative engine design. Software is capable to be developed further with the integration of new algorithms and models.

查看原文本刊更多论文

使用参数回路分析涡轮风扇发动机

目的在本研究中，使用参数循环分析方法对带有后燃烧器的分流涡扇发动机进行了性能分析。本研究的目的是研究发动机性能如何受到设计参数和飞行环境值的影响，并在此背景下开发一款软件。马赫数、压气机/风扇压力比、旁通比和密度被用作参数。研究结果计算了涡扇发动机在 0-2 马赫数和 0-15,000 米高度范围内不同飞行条件下的参数循环分析。实际意义通过性能分析，确定了飞行条件与发动机设计参数之间的关联。原创性/价值对文献中使用的变量进行了分析，并将研究结果纳入开发的软件中，该软件可用于发动机的创新设计。随着新算法和模型的融入，该软件还可进一步开发。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Aircraft Engineering and Aerospace Technology 工程技术-工程：宇航

CiteScore

3.20

自引率

13.30%

发文量

168

审稿时长

8 months

期刊介绍： Aircraft Engineering and Aerospace Technology provides a broad coverage of the materials and techniques employed in the aircraft and aerospace industry. Its international perspectives allow readers to keep up to date with current thinking and developments in critical areas such as coping with increasingly overcrowded airways, the development of new materials, recent breakthroughs in navigation technology - and more.