两相掺混技术及其在燃气轮机中的应用

Two-phase Fluid Mixing Technique and its Application in Gas Turbines

多相流是研究不同相态或不同组分的物质同时存在并具有明确分界面时的流体流动及其热、质传输过程规律的科学,两相掺混是多相流形成的起始阶段,其研究尤为重要。重点研究了两相掺混技术中的气气掺混、气液掺混两个方面,提出了掺混机理,分析了掺混过程,并对其在燃气轮机装备中的应用进行了初步探讨。

Multiphase flow is the study of different phase or different components of material also exists at the interface between fluid flow clear, and their rules of heat,mass transfer. Two-phase fluid mixing is importment because it is the beginning of multiphase flow formation. This paper focuses on the research of the two phase mixing gas mixing technology of mixing, gas-liquid mixing two aspects, mixing mechanism are put forward, analysis of the mixing process, and its application in gas turbine equipment are discussed.