Thermoacoustic instabilities represent a serious problem for combustion-driven devices, such as gas turbine engines and domestic burners. These instabilities can cause intense pressure oscillations, which in turn causes excessive structural oscillations, fatigue and even catastrophic damage to combustor hardware. In recent years, the development of clean combustion systems with reduced pollution of the environment has become a priority; however, such systems are particularly prone to combustion instabilities. There is an urgent need to understand the physical processes that are responsible so that methods to predict and prevent these instabilities can be developed.

中文翻译：

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玛丽居里项目TANGO在热声学方面的进展

对于燃烧驱动装置，例如燃气轮机和家用燃烧器，热声不稳定性是一个严重的问题。这些不稳定性会导致剧烈的压力振荡，进而导致过度的结构振荡，疲劳甚至对燃烧室硬件造成灾难性破坏。近年来，开发减少环境污染的清洁燃烧系统已成为当务之急。但是，这样的系统特别容易发生燃烧不稳定性。迫切需要了解负责的物理过程，以便可以开发出预测和预防这些不稳定性的方法。