The transient performance of FLADE variable cycle engine during mode transition

Hong Zhou; Xiang Gao; Zhanxue Wang; Wei Zhang

doi:10.1007/978-981-13-3305-7_135

The transient performance of FLADE variable cycle engine during mode transition

Hong Zhou, Xiang Gao, Zhanxue Wang, Wei Zhang

School of Power and Energy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.

Original language	English
Title of host publication	The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018
Editors	Xinguo Zhang
Publisher	Springer Verlag
Pages	1685-1695
Number of pages	11
ISBN (Print)	9789811333040
DOIs	https://doi.org/10.1007/978-981-13-3305-7_135
State	Published - 2019
Event	Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018 - Chengdu, China Duration: 16 Oct 2018 → 18 Oct 2018

Publication series

Name	Lecture Notes in Electrical Engineering
Volume	459
ISSN (Print)	1876-1100
ISSN (Electronic)	1876-1119

Conference

Conference	Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018
Country/Territory	China
City	Chengdu
Period	16/10/18 → 18/10/18

Keywords

FLADE
Geometry adjustment
Mode transition
Transient characteristics
Variable cycle engine

Access to Document

10.1007/978-981-13-3305-7_135

Cite this

Zhou, H., Gao, X., Wang, Z., & Zhang, W. (2019). The transient performance of FLADE variable cycle engine during mode transition. In X. Zhang (Ed.), The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018 (pp. 1685-1695). (Lecture Notes in Electrical Engineering; Vol. 459). Springer Verlag. https://doi.org/10.1007/978-981-13-3305-7_135

@inproceedings{3fbb35896fb449f59746cb8f7ff840db,

title = "The transient performance of FLADE variable cycle engine during mode transition",

abstract = "Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.",

keywords = "FLADE, Geometry adjustment, Mode transition, Transient characteristics, Variable cycle engine",

author = "Hong Zhou and Xiang Gao and Zhanxue Wang and Wei Zhang",

note = "Publisher Copyright: {\textcopyright} Springer Nature Singapore Pte Ltd 2019.; Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018 ; Conference date: 16-10-2018 Through 18-10-2018",

year = "2019",

doi = "10.1007/978-981-13-3305-7_135",

language = "英语",

isbn = "9789811333040",

series = "Lecture Notes in Electrical Engineering",

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Zhou, H, Gao, X, Wang, Z & Zhang, W 2019, The transient performance of FLADE variable cycle engine during mode transition. in X Zhang (ed.), The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018. Lecture Notes in Electrical Engineering, vol. 459, Springer Verlag, pp. 1685-1695, Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018, Chengdu, China, 16/10/18. https://doi.org/10.1007/978-981-13-3305-7_135

The transient performance of FLADE variable cycle engine during mode transition. / Zhou, Hong; Gao, Xiang; Wang, Zhanxue et al.
The Proceedings of the Asia-Pacific International Symposium on Aerospace Technology, APISAT 2018. ed. / Xinguo Zhang. Springer Verlag, 2019. p. 1685-1695 (Lecture Notes in Electrical Engineering; Vol. 459).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - The transient performance of FLADE variable cycle engine during mode transition

AU - Zhou, Hong

AU - Gao, Xiang

AU - Wang, Zhanxue

AU - Zhang, Wei

N1 - Publisher Copyright: © Springer Nature Singapore Pte Ltd 2019.

PY - 2019

Y1 - 2019

N2 - Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.

AB - Variable cycle engine with FLADE, abbreviation for Fan on Blade, is one of the research focus for future military and civilian aircraft power plants, showing outstanding performance advantages. A FLADE calculation method was established by calculating bypass flow and inner flow independently, to developing a steady-state performance simulation model for double bypass variable cycle engine with FLADE. The dynamic equations that can reflect the rotor inertia effect and component volume effect were added, to developing a transient performance simulation model. The transient characteristics of mode transition were analysed during opening/closing FLADE duct, putting emphasis upon the influence of geometric parameters adjustment and its different combinations. The results indicate that the mode transient characteristics of FLADE variable cycle engine are only influenced by FLADE vane angle and FLADE nozzle area, which should be increased or decreased synchronously. Both of the engine bypass flow and core flow are affected by opening or closing FLADE duct slightly.

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KW - Geometry adjustment

KW - Mode transition

KW - Transient characteristics

KW - Variable cycle engine

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The transient performance of FLADE variable cycle engine during mode transition

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