二维非对称喷管的功率特性研究

V. Zudov, A. Lokotko
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引用次数: 0

摘要

本文对最佳超声速二维非对称喷管的构造及其非设计状态进行了一系列研究。解决了在给定升力和尺寸限制条件下最大推力超声速二维非对称喷管设计的变分问题。采用特征法。对跨声速和超声速外流下喷嘴内的流动结构和功率特性进行了数值研究。对二维非对称喷管的功率特性和三维现象进行了实验和数值研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The investigation of the power characteristics of two-dimensional asymmetric nozzles
A series of works on the construction of optimal supersonic 2D asymmetric nozzles and on the investigation of their off-design regimes was carried out. The variation problem of the design of the supersonic 2D asymmetric nozzles with maximum thrust at given lift power and given size limitations was solved. The method of characteristics was used. Structures of flow and power characteristics in nozzles are numerically investigated at transonic and supersonic speeds of external flow. Power characteristics and three-dimensional phenomena of 2D asymmetric nozzles were experimentally and numerically studied.
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