Research on configuration and performance of water ramjet pressurized water intake system

نویسندگان

چکیده

Water ramjet is the most ideal power propulsion device for high-speed underwater weapons. However, failure to start it at low-speed makes hard engine be widely used. In order solve problem of starting water low-speed, a configuration scheme pressurized intake system micro-turbine driving micro-mixed-flow pump proposed. The design method and perfected. And simulation model turbine mixed-flow established. rationality results was verified by numerical simulation. matching completed. working performance inlet analyzed. show that maximum relative deviation between target value less than 3.2%, booster can increase fluid pressure 2.0 MPa, reducing speed from 90 63 m/s. research this paper have reference engineering application technology.

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ژورنال

عنوان ژورنال: Xibei gongye daxue xuebao

سال: 2023

ISSN: ['1000-2758', '2609-7125']

DOI: https://doi.org/10.1051/jnwpu/20234120310