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横向射流中涡环在形成、卷吸、掺混等过程中对实际工程应用有着非常大的影响,对超燃发动机的燃油雾化、气膜冷却等工程应用方面有着非常重要的指导意义。主要从横向射流流场中涡环结构和横向射流在工程中的应用两个方面进行了回顾和综述,介绍了横向射流流场涡环的发展规律、空间流场结构以及几个主要参数对横向射流涡环的影响规律,阐述了横向射流在燃油雾化、气膜冷却等方面的应用情况。
In the process of forming, entrainment, mixing and so on, the vortex ring in transverse jet has a very big influence on the practical engineering application. It has a very important guiding significance for the engineering application of fuel atomization and film cooling of the super-combustion engine. The paper mainly reviews and summarizes the application of vortex ring structure and transverse jet in transverse jet flow field. The development of vortex ring in transverse jet flow field is introduced. The structure of space flow field and the influence of several main parameters on the lateral Jet vortex ring influence law, expounds the transverse jet in the fuel atomization, film cooling and other aspects of the application.