|Table of Contents|

Influence of flowpath adjustment on air-breathing engine(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2011年04期
Page:
24-27
Research Field:
研究与设计
Publishing date:

Info

Title:
Influence of flowpath adjustment on air-breathing engine
Author(s):
LIU Chang-an;  LI Ping;  ZHANG Meng-zheng
Xi’an Aerospace Propulsion Institute, Xi’an 710100, China
Keywords:
-
PACS:
V439-34
DOI:
-
Abstract:
With the development of the air-breathing engine, the large or broad flight envelope has become a basic requirement. Therefore, the flowpath adjustment technology is adopted for the engines to satisfy the requirement of higher performance. On the other hand，the flowpath adjustment technology will complicate the systems and make them heavier and bigger obviously. To analyze the affection of flowpath adjustment, the computation of the aircraft voyage index of cruise missile which takes a ramjet as its motive power was performed under the conditions of assumption flight and different flowpath parameters. The comparison show the extra mass caused by the adjustment technology takes an important part in the affection, and the adjust

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