Zobrazeno 1 - 10
of 377
pro vyhledávání: '"Bai Junqiang"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 2, Pp 241-252 (2023)
Considering the drag-divergence performance as a constraint, this paper presents a multi-point aero-structural design optimization of wings on a wing-body-tail-engine configuration of long-range dual-aisle civil aircraft by using a gradient-based met
Externí odkaz:
https://doaj.org/article/5d176866c4ef468d91c4be7704f3da17
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 41, Iss 1, Pp 28-38 (2023)
This paper studies several problems that may exist in the aerodynamic design of low Mach number general aircraft, and discusses the design characteristics of the pressure distribution of some related airfoils while part of the characteristics is veri
Externí odkaz:
https://doaj.org/article/0705c635ca9b420883e5b30bd47e9ec2
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 40, Iss 5, Pp 953-961 (2022)
The aerodynamic noise of a landing gear is an important source of airframe noise. The analysis of its noise characteristics plays an important role in the design of a low-noise landing gear. Based on the FL-52 acoustic wind tunnel test technology, th
Externí odkaz:
https://doaj.org/article/f895d6e2fa504aa98745ad7555111c35
Publikováno v:
Hangkong gongcheng jinzhan, Vol 12, Iss 2, Pp 88-97 (2021)
The sonic boom problem is a great barrier to the application of supersonic aircraft, and the accurate sonic boom prediction method is the key of the sonic boom problem.Waveform parameter method and augmented Burgers equation method are frequently use
Externí odkaz:
https://doaj.org/article/3cce129b700f47db94911b1f7b7c55c8
Publikováno v:
Hangkong gongcheng jinzhan, Vol 10, Iss 5, Pp 664-672 (2019)
Studying on the multi-extremum characteristics of airfoil aerodynamic shape optimization design space is helpful for people to choose a reasonable optimization algorithm in the airfoil design stage, improve the optimization efficiency and shorten the
Externí odkaz:
https://doaj.org/article/2455b11300834bb58743c2f6ba2182b6
Publikováno v:
In Aerospace Science and Technology January 2025 156
Publikováno v:
In Applied Mathematical Modelling December 2024 136
Publikováno v:
In Chinese Journal of Aeronautics November 2024 37(11):300-316
Publikováno v:
In Applied Thermal Engineering 1 October 2024 254
Publikováno v:
In Chinese Journal of Aeronautics September 2024 37(9):41-58