Combustor component

In one aspect, a combustor for a turbine engine includes a combustion chamber and a component operable to flow with the combustion chamber. The component has a porous structure defining a plurality of channels adapted to configure the component as a damper to reduce combustion kinetics of the combustor. In another aspect, a combustor of a turbine engine includes a diffuser, a combustor component positioned aft of the diffuser to receive cooling air therefrom, and a support structure operable to flow with and positioned between the diffuser and the combustor component. The support structure has a porous structure defining a plurality of channels adapted to improve a backflow margin of the cooling air by reducing turbulence of the cooling air. 在一方面，用于涡轮机发动机的燃烧器包括燃烧室和与燃烧室可操作流动的部件。该部件具有限定多个通道的多孔结构，这些通道适于将该部件配置为阻尼器以降低燃烧器的燃烧动力学。在另一方面，涡轮机发动机的燃烧器包括扩散器、定位在扩散器后方以从其接收冷却空气的燃烧器部件，以及与扩散器和燃烧器部件可操作流动并定位在它们之间的支撑结构。支撑结构具有限定多个通道的多孔结构，其适于通过减少冷却空气的湍流来改善冷却空气的回流裕度。