Purpose

A combustor design is a particularly important and difficult task in the development of gas turbine engines. During studies for accurate and easy combustor design, reasonable design methodologies have been established and used in engine development. The purpose of this paper is to review the design methodology for combustor in development of advanced gas turbine engines. The advanced combustor development task can be successfully achieved in less time and at lower cost by adopting new and superior design methodologies.

Design/methodology/approach

The review considers the main technical problems (combustion, cooling, fuel injection and ignition technology) in the development of modern combustor design and deals with combustor design methods by dividing it into preliminary design, performance evaluation, optimization and experiment. The advanced combustion and cooling technologies mainly used in combustor design are mentioned in detail. In accordance with the modern combustor design method, the design mechanisms are considered and the methods used in every stage of the design are reviewed technically.

Findings

The improved performances and strict emission limits of gas turbine engines require the application of advanced technologies when designing combustors. The optimized design mechanism and reasonable performance evaluation methods are very important in reducing experiments and increasing the effectiveness of the design.

Originality/value

This paper provides a comprehensive review of the design methodology for the advanced gas turbine engine combustor.

中文翻译：

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先进燃气涡轮发动机燃烧室的设计方法：综述

目的

燃烧室设计是燃气轮机研发中尤为重要和困难的任务。在精确、简单的燃烧室设计研究中，已经建立了合理的设计方法并用于发动机开发。本文的目的是回顾先进燃气涡轮发动机开发中燃烧室的设计方法。通过采用新的、卓越的设计方法，可以在更短的时间内、以更低的成本成功地完成先进燃烧室的开发任务。

设计/方法论/途径

综述考虑了现代燃烧器设计发展中的主要技术问题（燃烧、冷却、喷油和点火技术），将燃烧器设计方法分为初步设计、性能评价、优化和试验等。详细介绍了燃烧室设计中主要采用的先进燃烧和冷却技术。按照现代燃烧室设计方法，考虑了设计机理，并对设计各阶段所采用的方法进行了技术审查。

发现

燃气涡轮发动机的改进性能和严格的排放限制要求在设计燃烧室时应用先进技术。优化的设计机制和合理的性能评估方法对于减少实验、提高设计的有效性非常重要。

原创性/价值

本文对先进燃气轮机燃烧室的设计方法进行了全面的回顾。