超声速飞机层流布局设计与评估技术进展

Translated title of the contribution: Progress of supersonic aircraft laminar flow layout design and evaluation technologies

Jisen Yuan, Jue Sun, Lingyu Li, Shenghao Yu, Han Nie, Liangjie Gao, Zhonghua Han, Zhansen Qian

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

The research progress of the design and evaluation technologies for the layout of the supersonic laminar flow is reviewed. Firstly, the engineering significance of improving the aerodynamic efficiency of supersonic aircraft cruise is given, and the composition of supersonic aircraft cruise drag is analyzed. Then, the research progress of the two effective methods for delaying flow transition in natural laminar flow design and flow control is described. The research progress of the approaches for supersonic transition numerical simulation, wind tunnel test and flight test evaluation are summarized. The typical layout design and evaluation cases for supersonic laminar flow at home and abroad are introduced. Finally, the difficulties in the technologies for laminar flow layout design and evaluation for supersonic aircraft are discussed, and suggestions for further development are given.

Translated title of the contributionProgress of supersonic aircraft laminar flow layout design and evaluation technologies
Original languageChinese (Traditional)
Article number526316
JournalHangkong Xuebao/Acta Aeronautica et Astronautica Sinica
Volume43
Issue number11
DOIs
StatePublished - 25 Nov 2022

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